Dec. 23, 2010

With the exception of Chemistry I, there is no new work assigned over break. Have a great Winter Break, and a Happy New Year.

Chemistry: Complete the Naming Ionic Compounds WS assigned today, and make your flash cards. All of this is due on Monday, January 3, 2011!

Dec. 22, 2010

Physics: today we were in the computer lab, analyzing data from the Atwood's Machine Lab. For Monday after break, students are to have their graphs and data tables in their lab books, relationships identified, and line equations written.

AP Chemistry: We spent the hour working on post-lab for the Molar Volume of a Gas Lab. This will be due Tuesday after break. We will also be starting CH 10 when we get back.

Chemistry: Today we went over the assigned ionic nomenclature problems. We reviewed what students are supposed to do to write those equations, and come up with the correct names. After questions, I assigned the rest of the WS for homework tomorrow.

I also assigned the making of flash cards for naming ionic compounds. Students are to make flash cards of all transitions metals and polyatomic ions on their yellow-green cheat sheet. One side should have the name, and the other side the symbol and ionic charge. They should also make these for all group 14 elements.

Physical Science: We took the Unit 8 Exam today. We will look over tests tomorrow.

Dec. 21, 2010

Physics: We collected all of the data we needed for the Atwood's Machine Lab. We will be heading to the computer lab tomorrow to graph and analyze data.

AP Chemistry: Today we did the Molar Volume of a Gas Lab. We will work on this lab more tomorrow during class. Just a reminder, that the Chapter 11 Take-Home Quiz is due on Jan. 17. Break might be a good time to work on some of it!

Chemistry: We corrected the Binary Molecular Compound Nomenclature assignment. Then we discussed Ionic Compounds and their nomenclature. I assigned WS 2, odds only, for tomorrow.

Physical Science: We discussed the review assignment for tomorrow's exam.

Dec. 20, 2010

If you have a student that is going to be missing class prior to break, please have them check with me on what work they need to get done.


Physics: We began Unit 5 today, and set up to collect data for a new lab today. Tomorrow we will be collecting data in lab.

AP Chemistry: We took the Chapter 9 quiz today, and collected homework. We will begin the Molar Volume of a Gas Lab tomorrow.

Chemistry: We discussed the results of the Conductivity Lab, and then talked about molecular compounds and covalent bonding. I assigned WS 1 for tomorrow.

Physical Science: After discussing results to last Friday's Solubility Lab, I assigned the Unit 8 Review for tomorrow. We will be taking a test on this material on Wednesday.

Dec. 16, 2010

Physics: We did the problems that students brought in for class today. The problems were well thought out, but trig functions still pose an issue. Tomorrow is the Unit 4Exam, so studying those functions is a nessecity.

AP Chemistry: WE finished discussing material from Chapter 9, so tomorrow in class we will have homework time. The Unit Quiz will be on Monday.

Chemistry: We did the Conductivity Lab in class today. The Post Lab questions are due for class tomorrow.

Physical Science: We finished notes on Unit 8. Students were assigned WS 3, which is due tomorrow at the start of class.

Dec. 13-15, 2010

Physics: On Monday students were to discuss the unit review assignment given to them on Friday. They prepared whiteboards for the force diagram problems, which we discussed today in class. Tuesday, they watched a video. Today we discussed the review assignment in class and took questions. Students were assigned to make their own force problem, complete with solution for class tomorrow. This will eb the final review before the unit test on Friday.

AP Chemistry: On Monday students were to finish their Activity Series lab, which was collected today. On Tuesday, students were assigned a Take-Home Unit Quiz, which is due on January 17. They then were to start reading Chapter 9 for class today. We will be taking the Chapter 9 quiz and collecting homework on Monday. The next lab, which is the Molar volume of a gas will be on Tuesday of next week.

Chemistry: On Monday this classes watched a video. Yesterday, lab groups got together and discussed the lab results from Friday's Sticky Tape Lab. Today we looked at what students had discussed, and follow-ed up with some notes on electrostatic forces in atoms.

Physical Science: On Monday these classes watched a video. On Tuesday, students were to read Chapter 8, Section2 in the text book, and work on Worksheet 2. Also, the section questions were assigned as extra credit. Some students took advantage of this, many did not. The assignment was due at the end of the hour. Today, we did lecture notes on the same section from the book, as students had many questions about this material. I gave them back their Worksheet 2 assignment in case they wanted to make any changes.

A note about commendations and deficiencies: Since I was absent when these were due, only deficiencies were printed off for this quarter. I had them done prior to the weekend. Many students were inline to receive commendations, but I was not able to get them printed. I apologize for this, and if you have any questions, please let me know.

Quick Post

I have been out of school for the past two days due to illness. This is why there have not been any posts over the last couple of days. I will write a big report on what has been going on, later this afternoon.

Mr. Schwaller

Dec. 10, 2010

Please continue to e-mail me (if you have not already) if you are actively using this site.

Physics: We took the Unit 4 Quiz today, and then I assigned the unit review for Monday.

AP Chemistry: We spent the hour going over our exam from yesterday. Then we took questions on the Activity Series Lab, which is due on Tuesday.

Chemistry: We did the Sticky Tape Activity today, to start looking at what causes matter to attract together. The little bit of analysis in Part 2 is due for Monday.

Physical Science: Today we began talking about Solutions, after discussing the lab from yesterday. Worksheet 1 for this unit was assigned for Monday.

Dec. 9, 2010

We are nearing the mid way point of 2nd Quarter. As it stands, this blog has been up and running for nearly 3 months. In approximately 90 days, there have been 280 views of this blog. I am trying to decide how many unique individuals are coming to this site.

If you are a parent or a student will you please e-mail me at tschwall@shiocton.k12.wi.us and let me know: How often you use the site, what you like about it, and what you would like to see added (if anything). Thanks for your efforts.

Physics: Today we reviewed for tomorrow's quiz. After the quiz, students will be assigned the unit review assignment, which will be due on Monday.

AP Chemistry: Today we took the Unit Exam on the Quantum Model of the Atom. It went well. Tomorrow we start a whole new unit. The Activity Series Lab will be due on Tuesday of next week.

Chemistry: Today we took notes on the development of atomic theory. No new homework was given.

Physical Science: Progress reports were handed out. Please ask for them this evening so you can see your child's progress. We also did an activity to look at the solubility of salt and sugar in water. There is no homework for tomorrow's class.

Dec. 8, 2010

We are nearing the mid way point of 2nd Quarter. As it stands, this blog has been up and running for nearly 3 months. In approximately 90 days, there have been 280 views of this blog. I am trying to decide how many unique individuals are coming to this site.

If you are a parent or a student will you please e-mail me at tschwall@shiocton.k12.wi.us and let me know: How often you use the site, what you like about it, and what you would like to see added (if anything). Thanks for your efforts.

Physics: We did not have class today, as we had a reverse schedule today. The big announcement is that we will not be having the quiz tomorrow. We will take the quiz on Friday.

AP Chemistry: We had a morning study session, to get questions answered for the Unit Exam tomorrow. Chapter 8 homework is due tomorrow as well.

Chemistry: No new homework for tomorrow.

Physical Science: We took the unit test on the Periodic Table. Scores are posted in Skyward. These grades reflect their mid-term grades.

Dec. 7, 2010

Physics: Today we reviewed for the quiz on Thursday. There are still some questions lingering, so we will continue to look at questions and concerns on Thursday.

AP Chemistry: Today we took the Chapter 8 Quiz. We will be meeting tomorrow morning before school to review for Thursday's Unit Exam. Chapter 8 homework will be due on Thursday as well.

Chemistry: Today we looked at the differences between mixtures and compounds. there is no new homework.

Physical Science: We discussed the unit review on Unit 5. The exam will be tomorrow.

Dec. 6, 2010

Physics: Today we went over the homework from last Friday. Tomorrow we will work on some other problems, gearing up for our quiz on Thursday.

AP Chemistry: We completed the Activity Series Lab, and tomorrow will be our Chapter 9 Quiz.

Chemistry: We discussed the particle diagrams students did for the mixture demos we did last week. We will explore the differences between mixtures and compounds tomorrow. Also, I printed off progress reports for students, so expect to see those at home.

Physical Science: Today we checked and discussed the graphs students made on Friday, relating the atomic radius of elements to their atomic number. This graph also shows the periodic nature of the properties of elements. I then assigned the Unit 5 Review for our test on Wednesday.

Atom Model Pictures

Here are some pictures of the Atom Models that students made this year. I have graded one class worth of atoms, and they are really well done.

Alkali metals in water ( Not the braniac version )

Here is a video showing the periodic nature of elements. The Alkali Metals of group 1 on the Periodic Table, have the same number of valence electrons. These are the electrons located in the outer most energy levels of the atoms. For Alkali Metals this would be 1. This also makes them highly reactive, as it is not difficult for them to lose 1 electron to water. This process creates Hydroxide and Hydrogen gas. Hydrogen gas is quite explosive. Just watch and see.




They all have similar, yet increasing reactive, chemical properties due to this valence electron similarity.

Dec. 3, 2010

Today, Yearbook came in and took some pictures of the atom models that students built. I hope to have pictures up soon.


Physics: We went over the first 4 problems on WS 3. I assigned the remaining problems for Monday.

AP Chemistry: Students have the Activity Series Lab on Monday. they should have their pre-lab ready for Monday.

Chemistry: We did some particle drawings in class today, based upon the demos we had in class yesterday.  The drawings were due by the end of class, so no new homework for Monday.

Physical Science: Today we went over the assignment from yesterday's reading. Then we looked at some samples of elements, and watched some videos that showed the periodic nature of the elements. Along with that, I assigned a graphing activity that was in the book. On page 166, is a set of data that was to be graphed. It should be a line graph of Atomic Number vs. Atomic Radii. The graph, and graph only, is due on Monday.

Dec. 2, 2010

Physics: We went over some force diagram problems, and I assigned numbers 1-4 for tomorrow.

AP Chemistry: We spent the hour working on homework problems from Chapter 8. I also assigned the lab write-up for the Activity Series Lab. This is due on Monday.

Chemistry: We started getting into how substances behave when they are mixed together. Up to this point, we have only looked at pure substances, that is substances that are made up of only one type of particle or molecule. As we move into how substances combine, we started with looking at mixtures. Mixtures are combination's of pure substances, that are not chemically combined. I did several demos, and we looked at some different things with mixtures. We will be using this material in class tomorrow.

Physical Science: Today I assigned the reading of Chapter 5, Section 3 in the textbook. While reading this section of the book, students were to fill out their note packets with the information that is missing, and then complete a worksheet assignment. The notes and worksheet will be checked tomorrow at the start of the hour.

Dec. 1, 2010

It occurred to me this morning, that I did not post yesterday. I apologize to the individuals who came here looking for yesterday's information. Here is what we did, and what was assigned.

Physics: I assigned Unit 4 WS 2, question 6 for homework.

AP Chemistry: We continued talking about Chapter 8, and the Mole Ratio of Reactants Lab was due.

Chemistry: We took the Unit 3 Exam.

Physical Science: I assigned WS 1 from Unit 5. This unit is all about the Periodic Table of Elements, and properties of different groups of elements.

Nov. 30, 2009

Physics: Today we did a lab to allow us to calculate the force of gravity on an object. Tomorrow, we will discuss the findings of this lab, and then work on quantitatively solving force diagrams.

AP Chemistry: We continued our discussion on Chapter 8.

Chemistry: We reviewed for tomorrow's unit 3 exam.

Physical Science: Today we did an activity to explore what periodic nature means, and how we can organize a set of objects in a periodic fashion. No new homework.

Nov. 29, 2010

I hope that everyone enjoyed their Thanksgiving breaks. Here is what we have going on today in science.

Physics: We whiteboarded problems from WS#1 on Force Diagrams. We will finish this up tomorrow, and then look into how to quantitatively solve for those forces. No homework tonight.

AP Chemistry: We began chapter 8 material today on Electron Configurations and Periodic Trends. The Mole Ratio lab is due on Wednesday of this week. The Pre-Lab write up for our next lab is due on Monday. This will be the Activity Series of Elements Lab. The Chapter 8 Quiz will be next week Tuesday, followed by the Unit Exam for Chapter's 7 and 8 on Thursday. Chapter 8 homework will be due on the day of the Unit Exam.

Chemistry and Physical Science: Due to the number of absences in these courses over the last week, today we used class time to make-up work, tests, quizzes, etc. There is no new homework for either class. Chemistry was assigned a Unit 3 Review last week, which we will cover in class tomorrow, so they should have this done.

Atom Models!

Atom Models were due today. So far, there are lots of great looking ones for sure. I will post some pictures later this week, so you can see all the hard work put into the project.

November 24, 2010

Physics:  We wrapped up talking about Newton's First Law of Motion. Then we began looking at how we can diagram the forces acting on objects, so that they follow Newton's 1st and 3rd Laws of Motion. I assigned a Force Diagram WS that is due on Monday.

AP Chemistry: We reviewed the quiz from yesterday, and students had a chance to make corrections to the errors they had on the quiz. The Mole Ratio Lab is due on Wednesday of next week, and our next quiz will be on Tuesday, December 7.

Chemistry: Today we played a review game that covered some of the topics from class thus far this year. No homework for Monday. Students who were absent will have time in class to make up work missed (From hunting or vacations) on Monday, November 29. Other students should bring other work to work on.

Physical Science: We also played a review game today. Atom Models are still due on Monday, November 29. Please make sure your child is working on getting it done.

Have a good Thanksgiving everyone!

Nov. 23, 2010

Physical Science: Today we took the Unit 4 Exam. HUGE reminder: Atom Models are due on Monday, November 29. This is true for ALL students, even those who missed class over the past few days. Please refer to the post from last week, in which I give a talk about the project. If students have any questions during Thanksgiving break, they may e-mail me at school, and if I get access to a computer, I might be able to reply.

Physics: Today we continued talking about the broom ball activity from last week. We will finish up this discussion tomorrow.

Chemistry: I assigned the Unit 3 Review for class tomorrow. We will be taking this exam next week, after the break.

AP Chemistry: Today we took the Chapter 7 Quiz. Homework was also due for that chapter. We will begin Chapter 8 tomorrow.

Nov. 19, 2010

I will not be here on Monday, November 22. The next posting will be on Tuesday the 23rd.

Physics: Today we did an activity that focused on the kinesthetic learning of forces. We had an obstacle course which we then pushed a bowling ball through using the bristles of a broom. I assigned a lab write-up on this activity which is to be done by Tuesday.

AP Chemistry: We worked on homework problems for chapter 7. We will be doing a lab on Monday, so the write-up for that needs to be done. We will also have a morning session on Tuesday, so go over homework, which is the same day as the quiz for this chapter.

Chemistry: We went over WS 4 on multiple-step heating curve problems. We will be having a quiz on this material, and energy bar graphs, on Monday. Tuesday we will be going over the quiz, and starting a review for the unit.

Physical Science: We finished talking about the Atom today, and I assigned the unit review WS. This is due on Monday. Students were also assigned a text book for this WS since they will need a periodic table, and it will also be helpful in looking up information about their atom models.

Students will be going over the review assignment on Monday, and taking the short Unit 4 Exam on Tuesday.

Atom Model Project

Here is a video outlining the Atom Model Project.

Nov. 18, 2010

Physics: today we went over the force diagrams I had students draw in class yesterday. There is no new homework for tonight.

AP Chemistry: We finished going over material from chapter 7. There will be no morning help session, as we will use class time to go over material. The next lab write-up is due on Monday.

Chemistry: We went over multi-change energy problems in class. I assigned WS 4 for class tomorrow.

Physical Science: We went over material about the atom, and there was no new homework. I will be posting a video about the Atom Model Project, which is due on Monday, November 29. Please watch in case you have any questions.

Nov. 16, 2010

Physics: Today we continued looking at the relationship between two objects interacting with one another. From this we were able to define Newton's 3rd Law of Motion. I assigned a reading about Force Diagrams that is to be read for tomorrow.

AP Chemistry: Today we discussed Atomic Spectra. Homework for Chapter 7 will be due next Tuesday, and the lab write-up for our next lab, Determination of the Mole Ratio of Reactants, is due on Monday.

Chemistry: Today we talked about heat capacity problems, and white boarded yesterday's assignment. There is no new homework.

As an aside, lately students have not been completing homework assignments, based upon not reading all of the directions. That was a major issue on today's assignment. As a reminder, if assignments are not done in their entirety, students will receive a score of 0 out of 5. Only completed work will receive a 5 out of 5 when spot checked.

Physical Science: We took the Unit 3 Exam today, and then I gave out the Unit 4 Pre-Test. The pre-test is due at the start of the hour tomorrow. Many students may have turned it in right away after the test.

Nov. 15, 2010

First I just wanted to let everyone know that I will not be in school on Wednesday, November 17. I will be attending the CWC Academic Partnership meeting in Tri-County. This is a great opportunity for me as an educator to meet up with other science teachers in the CWC to discuss curriculum matters.

For a few of the classes that day, I will be recording a video lecture; one of the benefits to having a SMARTBoard in my room. I will post those lectures here in case students want to review what was discussed.


Physics: Today we went over the unit exam from last Friday. We then began our discussion on forces, but looking at the forces acting on a book, resting on a table. Tomorrow we will further investigate the forces in this situation.

AP Chemistry: We looked over the unit exam last week, and then began looking at Chapter 7, which is an introduction to Quantum Theory. This will be a slow moving unit (if there is such a thing in AP) as material will be very abstract, and very different from everything that students have been taught in the past. I encourage students to read and study this chapter, and chapter 8, over the next few weeks. Reading the book could be a big help.

Physical Science: In class today we went over the unit review for the test tomorrow. Students who were gone on Friday picked up this assignment today, and are expected to take the test tomorrow after sitting through today's unit review discussion.

Chemistry: Today we talked about specific heat capacity, heat of vaporization, and heat of fusion. This is how we quantify the energy being absorbed by a system or lost by a system while matter undergoes a temperature change of a phase change. I assigned WS 3, which deals with single changes. After studying this, we will look at how to deal with situations where we want to measure the energy change for multiple changes.

Nov. 12, 2010

Physics: Today we took the Unit 3 Exam. We will begin Unit 4 on Monday.

AP Chemistry: Today we took a unit exam. We will begin Chapter 7 on Monday. Also, the Hess's Law Lab is also due on Monday.

Chemistry: Today we discussed the energy bar graph assignment from Wednesday. There is no new homework for this weekend.

Physical Science: Today we discussed WS 3 from Unit 3. I assigned the Unit Review assignment for next Monday. Students who missed class due to the field trip will need to pick this assignment up, and have it done for the test on Tuesday.

Nov. 11, 2010

Today is Veteran's Day, and as such I would like to extend my gratitude to all of our veteran's who have served our country, and have defended this great nation. Thank you.


Physics, Chemistry, and AP Chemistry: Due to our Veteran's Day Program, and students involved in helping with that event, these classes did not meet, and were not assigned any new homework today. Please see yesterday's post for any work due on Friday.

Physical Science: Today we discussed properties of gases. I also assigned WS 3 to go along with this lecture. We will be wrapping up this unit next week, so we will be having the Unit Review coming up, as well as the Unit Exam.

Nov. 10, 2010

Physics: Today we reviewed for the Unit 3 Exam. We will be taking this test on Friday, since tomorrow students will be missing class so that they may serve breakfast to our Veteran's for Veteran's Day.

AP Chemistry: We reviewed for our next Unit Exam, which will be on Friday.

Chemistry: We finished going over Energy Bar graphs, and then I assigned WS 2 for homework. Due to the Veteran's Day program, we will be going over this assignment on Friday.

Physical Science: We did not get very far into the Viscosity Lab, so we finished that up today. The post-lab for this assignment is due tomorrow.

Nov. 9, 2010

Physics: Today we had work time, since the majority of class was gone at a Josten's presentation. Tomorrow we will go over the Unit 3 Review.

AP Chemistry: Today we took the CH 6 Quiz. Tomorrow we will review for the next Unit Exam.

Chemistry: Today we went over how we can track changes in energy during a state of matter change. For this we will be using energy bar graphs. After a short presentation, we began going over problems on WS 1. Tomorrow we will work on WS 2 independently during class time.

Physical Science:

5th Hour: We did a lab activity on Viscosity. the follow-up to this lab was to rank the substances in order of their viscosity, and write a statement about how the order compared to their hypothesis.

8th Hour: Students have not been grasping or participating in class discussion on the new material from this unit. So today, I assigned section review material from the textbook, and gave students quiet work time on this material. Students are to read Sections 1-3 in Chapter 3 of the text, and work on the questions from the handouts assigned. These assignments will be due tomorrow.

After discussing the situation, students have decided to take extra effort outside of class to learn the material, so that we can do more hands on activities in class. The above assignments were not assigned.

Nov. 8, 2010

Physics: Today we finished up looking at our acceleration model. I assigned the Unit 3 review and Interpreting Motion Graphs WS for class tomorrow. We will be taking the unit test on Wednesday of this week, and then the Kinematics Graphs Diagnostic on Thursday.

AP Chemistry: We finished up the Hess's Law Lab today, and began working on some calculations. Tomorrow we will have the Chapter 6 Quiz, and then review for Thursday's unit exam.

Chemistry: We discussed the results and meaning of our Icy Hot Lab from Thursday. Then I assigned a short reading assignment with study guide, to preview the rest of the week.

Physical Science: Today we finished the discussion on fluid behavior. Students were assigned WS 2 when this was done.

Nov. 5, 2010

Today we had a half day, so I only have Physical Science to report on.

Physical Science: We started discussing the behaviors of fluids, and their relationship to the Kinetic Theory of Matter. We took some notes, and there is no homework for Monday.

As a reminder, AP Chemistry will meet Monday morning for a review session on Chapter 6 homework.

Nov. 4, 2010

Physics: today we went over WS 4 from yesterday. We did not quite finish it, which we will on Monday. We will also begin reviewing for the unit exam at that time.

AP Chemistry: We started the Hess's Law Lab. Data collection and clean-up will be finished on Monday. monday is also the morning for the help session.

Chemistry: We started Unit 3 by talking about the difference between the terms temperature, thermal energy, and heat. They are often used interchangeably, but they do not mean the same thing. Then we ended the class with a lab, where all we did was collect data. No homework for Monday.

Physical Science: Today we did the Buoyancy Lab. Student had to collect data, and then begin working on post-lab questions. These questions are due at the start of class tomorrow.

*Due to the half day tomorrow, Physics, AP Chem, and 3rd hour Chemistry are not meeting.

Nov. 3, 2010

Physics: We finished looking at the bridging assignment (WS 3) and are now going into purely quantitative problems that deal with accelerating point masses. I assigned WS 4 for tomorrows class.

AP Chemistry: We finished our look at Enthalpy today. Tomorrow, we begin our Hess's Law lab, so the prelab write-up is due tomorrow.

Chemistry: We took the Unit 2 Exam today. This is the last grade for 1st quarter. Tomorrow we begin looking at how energy influences states of matter.

Physical Science: We began today by recapping the discussion from our Double-Beaker Lab. Then we began a discussion on how matter is influenced by changes in energy. I assigned Unit 3 WS 1 for homework tomorrow.

Nov. 2, 2010

Physics: Today we went over our assignment from yesterday, bridging the gap from qualitative analysis of accelerating point masses to quantitative analysis. We will finish that up tomorrow, and then move on to our next assignment. no homework tonight.

AP Chemistry: We continued our discussion on Enthalpy and Thermochemistry today. We will wrap up the lecture portion of this unit tomorrow. Thursday we will be doing the Thermochemistry Lab: Hess's Law, so that lab write-up is due by then. Our next quiz is next week Tuesday (9) and homework will be due on Thursday (11). Thursday will also be the day of our Unit Exam.

Chemistry: We went over the Unit 2 Review, for our test tomorrow. Please make sure people are studying for this exam. It will be the last assignment of 1st quarter.

Physical Science: Today we made white boards of our results from lab yesterday and discussed what students thought was going on. This upcoming unit will look at how energy plays a role in the changes of state of substances and their changing temperatures. It will also highlight the behaviors of liquids and gases. No new homework tonight.

Nov. 1, 2010

I can't believe it's November already, and that first quarter is coming to a close.

Physics: We are going to slow things down a little while finishing up our accelerating particle unit. We took questions on last weeks assignment, and talked about the different ways to solve problems. In fact, over the weekend I attended the Wisconsin Association of Physics Teachers Annual Meeting at UW-River Falls, where this was a topic of discussion. Professionals at the high school and university level agree that in order for a student to truly understand a phenomenon, they must be able to analyze or articulate it in 4-5 different ways. We are pursuing that level of knowledge in this class.

Though students in this class are very talented in a variety of areas, they need to be able to approach problems in the forms of graphs, diagrams, equations, and verbal explanations. We are going to make sure that we dedicate enough time in these areas to ensure that we are achieving the depth of knowledge to truly understand classical Newtonian mechanics.

For tomorrow, I assigned WS 3. It is due at the beginning of class.

AP Chemistry: We have finished up Chapter 4, and are moving on to Chapter 6, Thermochemistry. This is the last of the carry over material from last year. Homework and chapter quiz will be due next Tuesday, November 9. The Analysis of Silver in an Alloy lab is due tomorrow. This lab will be the last grade for 1st quarter, as last weeks homework and quiz will be the start of 2nd quarter.

Chemistry: We started off going over some questions from last weeks Gas Pressure assignment. then we went over the review for Wednesday's Unit 2 Exam. The review assignment is due tomorrow at the beginning of the hour.

Physical Science: We rearranged lab groups, and then began unit 3 with an activity. In this lab, students gathered the temperature of two different beakers every minute for 20 minutes. for homework, they need to plot both sets of data on one graph. to do this, they should set time as the independent variable, and temperature as the dependent variable. Then they should plot one set of temperature-time data and a time. Each resulting line should be connected by its own line.

Data must be plotted on the same graph. It is necessary for accurate comparisons. The graph is due at the beginning of class tomorrow.

Oct. 26 and 27th, 2010

Physics: Today students took a quiz on qualitatively explaining accelerating objects. They were then assigned WS 2, which is due tomorrow.

AP Chemistry: We completed our silver alloy lab. Lab write ups are due on Tuesday, November 2. Tomorrow we have a quiz on Chapter 4, and the homework for that chapter is also due.


Chemistry: I assigned WS 3, and went over a couple of the problems as examples. This assignment is due in full tomorrow.


Physical Science: We went over the unit review for tomorrow's exam. After the unit exam tomorrow, students will be given the Unit 3 Pretest to work on. they may turn it in after completing it, or on Monday.

Wednesday: I will be gone tomorrow, so Mrs. Hoffmann who has subbed for me on numerous occasions, will be in. There will be no new homework given, except what was noted above. I will not be able to return messages or calls until next week.

Oct. 25, 2010

Physics: Today we reviewed kinematic curves, relating to if an object is speeding up or slowing down. Tomorrow we will finish our qualitative review of kinematic curves, and then take a quiz on them.

AP Chemistry: We started work on the Analysis of Silver in an Alloy. We will finish that lab tomorrow. We will be having our morning homework session tomorrow morning at 7:15. The homework and quiz for Chapter 4 will be on Wednesday.

Chemistry: We reviewed all of the information what we have gathered through this unit. We have been building evidence for the Kinetic Theory of Matter. Now that we have done this, and have developed a few of the Gas Laws, we will begin doing some quantitative analysis tomorrow.

Physical Science: We worked on the Unit 2 Review today. Tomorrow we will go over the review, in preparation for our Unit Exam on Wednesday.

Oct. 22, 2010

Physics: It was a busy day today. We finished looking over the Speeding Up/Slowing Down lab. Then I gave out work for Monday: Kinematic Curves WS, U3 WS 1, and motion maps from the SU/SL Lab.

AP Chemistry: Students have the pre-lab write-up for the Analysis of Silver in an Alloy for Monday. Today in class we had work time for chapter 4 problems.

Chemistry: We spent the hour finishing up the Gas pressure Labs, and printing off graphs. Groups then had time to write up line equations, so that we could analyze the results further on Monday.

Physical Science: We white boarded the lab from yesterday and talked about the results, and the relationship between a substances mass and volume (aka Density). then we passed back a bunch of papers, and went over a few old assignments. On Monday we will begin reviewing for the next unit exam.

Oct. 21, 2010

Physics: We worked on the speeding up/slowing down activity in class, discussing how we can identify graphically if an object is speeding up and slowing down. We then used these graphs to determine that the signs (+/-) are the same for velocity and acceleration when the object is speeding up, and opposite when slowing down.

Tomorrow we will use this knowledge to create motion maps to show this motion.

Chemistry: We have two different things going on. the Temperature-Pressure Lab we were working on was not going well for 3rd hour class, so today we redid it. 7th hour was able to collect some good data yesterday, so today they just watched a video. Tomorrow we will be in the computer lab printing graphs and analyzing them in class.

AP Chemistry: We finished our lecture on Chapter 4. We spent the rest of the hour today working on homework, which we will also do tomorrow. In a Correction from earlier this week, the AP lab for next Monday is in fact the Analysis of Silver in an Alloy Lab.

Physical Science: Today, after going over last nights homework, we did an activity to measure the density of water. Students need to complete the post-lab portion of the activity for class tomorrow.

Oct. 20, 2010

Physics: We worked on the Speeding Up/Slowing Down lab. Students were assigned to do part "g" for each of the set-ups we did in class.

AP Chemistry: We continued our lecture on Types of Reactions. We will finish that up tomorrow, and then have a couple of days of work time. Monday, the lab write-ups for our next lab, Hess's Law Lab, is due. Our next quiz and homework set is due on Wednesday.

Chemistry: We continued working on the Gas Laws Labs.

Physical Science: We collected the Mixture Separation Lab, and then began talking about Physical and Chemical Properties. Worksheet #2 was assigned, and is due tomorrow at the start of the hour.

Oct. 19, 2010

Physics: We finished the analysis of our data from lab this week, and will be turning in the lab books tomorrow.

AP Chemistry: We will be collecting the Molar Mass of a Volatile Liquid Lab tomorrow. The next lab is the Enthalpy of a Reaction and Hess's Law Lab. This write up is due Monday. The next quiz is next week Wednesday. Homework from chapter 4 is also due at that time.

Chemistry: We continued with the Pressure Labs, and will do so tomorrow.

Physical Science: We finished the Mixture Separation Lab today. All data was collected, so students need to finish post-lab questions for tomorrow.

Oct. 18, 2010

Physics: We went over the lab we did on Friday, and then started the analysis phase of our post-lab. We will continue with this tomorrow.

AP Chemistry: We went over the Unit Exam from last week, and then began talking about Chapter 4. This chapter is all about the three major classes of reactions. The Molar Mass of a Volatile Liquid Lab will be due on Wednesday. We will also have a Quiz on Chapter 4 next Tuesday.

Chemistry: We began our 3 day look at how various variables affect gas pressure. Today we did the amount of particles in relationship to the pressure of a gas. Tomorrow we will look at how the change of a gases volume affects the pressure. Students were also reminded to bring their flash drives to school tomorrow.

Physical Science: We continued with the mixture separation lab from Friday. Groups had to get the 4 substances separated by the end of the hour. we will finish this activity up tomorrow.

Oct. 15, 2010

Physics: We collected all of the data for our Fan Cart Lab. Graphs and line equations are due on Monday.

AP Chemistry: We took the Unit 2 Exam today, and collected home work for Chapter 5. The Lab write up for the Volatile Liquid Lab is due Wednesday of next week.

Chemistry: Today we went over WS #2. tehre is no homework for this weekend.

Physical Science: I collected WS 1 and then we did a lab called "Mixture Separation Lab." Today, the goal was to develop a procedure for separating 4 substances (salt, aluminum, iron fillings, and sand) from each other. We will actually begin the process of doing those procedures on Monday.

Oct. 14, 2010

Yesterday i missed my daily post. I apologize for the inconvenience. Physical Science students had a few follow-up questions to an activity we did. That was the only homework assigned all day.

As for today:

Physics: We discussed the test from yesterday, which went well. Then we began the Fan Cart Lab. We will continue with data collection tomorrow.

AP Chemistry: We went over yesterday's quiz and discussed the Unit 2 Exam, which will be tomorrow. Students homework for Chapter 5 is also due tomorrow.

Chemistry: We continued our discussions on the ramifications of particle movement. Not only can we explain diffusion, expansion, and contraction (Plus their relationships to Temperature) based upon particle movement, but we can also discuss how gases apply pressure. We had some notes on gas pressure, and then I assigned WS 2, which is due tomorrow.

Physical Science: We spent a few minutes going over post-lab questions to our Egg and Salt/Sugar Activity. then we began talking about how we can classify matter. We went over some basic terms and ideas. Students were assigned WS 1 for tomorrow.

Oct. 12, 2010

Physics: Today we went over the unit review for tomorrow's Unit 2 Exam.

AP Chemistry: See yesterday's post about weekly events. In class, we finished up some stuff from lab, and worked on lab write-ups or homework. tomorrow is the CH 5 Quiz.

Chemistry: Today we white boarded WS 1, and discussed how the movement of particles effects expansion and contraction, diffusion, and pressure.

Physical Science: We finally (whew) got to the end of unit 1 and took the unit exam today. I assigned a Unit 2 Pre-Test, which is due tomorrow. Students are not meant to fully understand the material, and are to just make their best guesses on an assignment like this. They will be scored on getting the assignment done, not on how they do. It is a pre-test after all.

Chemsitry Videos for Monday, Oct. 11

Here are the videos we watched in Chemistry today.

Oct. 11, 2010

Physics: today we discussed the assignment from Friday. Then we filled out some more of our study guide sheets. At the end of class, I assigned the Unit 2 Review and a seperate WS to practice translating position-time graphs into velocity-time graphs and motion maps. All work due tomorrow.

AP Chemistry: We worked on the Volatile Liquid Lab. We will finish up tomorrow, which means that all of the schedule activities for this week are pushed back a day. The Alum Lab is due Wednesday, the quiz is on Wednesday, and the Unit Exam and Homework for chapter 5 are due Friday.

Chemistry: We discussed the thermal expansion of liquids, and then watched two Eureka! videos based upon the expansion and contraction of materials. Then I assigned WS 1 for tomorrow.

Physical Science: We spent the day today going over the Unit 1 review assignment. The Unit exam will be tomorrow.

Video from Chemistry 10-8-2010

Here are the videos we watched in Chemistry today. We did not go all the way through the third video on evaporation and condensation. We will look at the rest of it on Monday.

Oct. 8, 2010

I apologize for not having a post yesterday, but with parent-teacher conferences, things were a little hectic. Below is a recap of the last two days, and the homework that was assigned for Monday.

Physics: We took a quiz yesterday on position-time graphs, which went very well. Then we had a reading assignment about motion mapping. Motion maps are another model that we can use to describe the motion of an object. This tool, along with graphical representations, and algebraic representations, allows the students view or explain the motion of objects in different ways. Today in class, I assigned a small group worksheet which had students building on our already established models of motion, and developing new models for velocity, motion maps, and also displacement. We white boarded this assignment, and will be discussing it on Monday.

AP Chemistry: We finished with our lecture on gas behaviors today. Monday we will be doing the "Molar Mass of a Volatile Liquid Lab," so the pre-lab is due. Tuesday we will have our Chapter 5 quiz, but homework for that chapter is not due. I will collect chapter 5 homework on Thursday when we have our Unit 2 Exam. The "Analysis of Alum Lab" is due on Wednesday of next week as well.

Chemistry: Today we began by reviewing everything we learned from the diffusion of gases and liquids demonstrations. Then we watched 3 Eureka! videos on YouTube to get some more background on the structure of solids, liquids, and gases. We then created a table that defined the three states of matter based upon density, fluidity, and rigidity. We also defined them based upon their volume and how they would fill a container.

Building on what we have discussed up to this point, I then did a demonstration which involved two liquids in a capillary tube being heated. We observed that they both expanded upward through the capillary, but not at the same rate. The homework assignment for Monday was to draw 2 particle diagrams, one for each tube, and then explain the differences in behavior between them.

Physical Science: we are finally wrapping up our Scientific Skills Unit. We took a quiz today to wrap up the graphing methods portion, and then students were given the Unit Review assignment. This is due on Monday. We will then spend the entire day Monday reviewing material on the review, plus addressing concerns about the topics, which students informed me of in a quick write. the Unit Exam will then be on Tuesday.

After that, we will begin a 2-3 unit discussion on the basic behaviors of matter. this comprises the Chemistry portion of the year. After those units, we will look at Wave behaviors for a few units, before heading into classical motion. this last unit focuses on motion, forces, and energy.

Oct. 6, 2010

Physics: today we discussed WS#2, and then did some more practice problems on converting position-time graphs to velocity-time graphs, and vice-versa. Tomorrow we have a quiz on analyzing position-time and velocity-time graphs.

AP Chemistry: We began talking about Chapter 5 today. As for upcoming events, we have a pre-lab write up for "Molar Mass of a Volatile Liquid Lab" due Monday, Chapter 5 Quiz on Tuesday, Analysis of Alum Lab due on Wednesday, and the Unit 2 Exam next Thursday.

So far, things have been going really well. Scores are looking good, and students are really working hard. While we still have a long way to go, I am very pleased with the quick progress students are making at this difficult level of learning. I hope that everyone settles in for the material we get to that is no longer mainly review of last year.

Chemistry: We started Unit 2 today. We looked at the diffusion of particles in both gases and liquids, and then did particle diagrams for each. Tomorrow we will white board diagrams and discuss student ideas about particle interactions.

We had a unit exam yesterday. Scores were fantastic for the first exam, and I am very excited to see what happens as we move forward.

Physical Science: Today we had an in-class activity looking at the relationship between circumference and diameter of a circle. This is a continuation of our graphing methods topics. The assignment for tomorrow is to complete the graph for this activity, find the slope and y-intercept, and then answer all of the follow-up questions.

Oct. 5, 2010

Physics: Today we went over WS #1. Tomorrow students need to have their Dune Buggy Lab's done, and also WS #2.

AP Chemistry: We took the chapter 3 quiz today. Tomorrow we will start on chapter 5.

Chemistry: Today we took the Unit 1 Exam. Tomorrow we will begin working on Unit 2.

Physical Science: Today groups presented their solutions to yesterday's homework assignment: Graphing Methods. Then we began discussing the next activity, which is going to be the culmination of this graphing part of unit 1. We will be having a quiz on Thursday or Friday. The Unit exam is likely going to be next Wednesday.

Conferences, Oct. 7 and 12

I will be available during conferences this Thursday and next Tuesday. If you have any questions about class or just want to check up on how your child is doing, please stop by. I will have up-to-date progress reports to look at, and we can talk about where our year is headed.

Hope to see you there.

Oct. 4, 2010

Physics: Today we discussed the Dune Buggy Lab. Lab assignments will be due on Wednesday. After our discussion, I assigned Unit 2 WS #1 for tomorrow's homework.

AP Chemistry: We had our first morning help session today, and everyone attended. This will give them a one grade-level boost on their quiz, which takes place tomorrow. Chapter 3 homework is also due tomorrow. In regular class time, we did the Analysis of "Alum Lab." All post lab calculations and questions are due on Monday of next week (Oct. 11).

Chemistry: Today we went over the unit review for our first unit exam. We also spent more time looking at identifying significant figures and doing calculations with them. The unit exam will be during class time tomorrow. It our first Unit exam, and is worth 40% of the students' grades, so please encourage your child to be ready for this exam.

Physical Science: We spent the first few minutes of class answering the follow-up questions to the Wingspan Activity, then we white boarded the groups results. After discussing and critiquing graphs, WS#1 on graphing methods was assigned. This assignment is due on its entirety tomorrow.

As of this point, we will be taking our first unit exam next Tuesday. This means students will get the unit review assignment on Friday. Please remind your child to bring this home over the weekend to either finish or study. This first unit has taken a long time, with many skill building tasks, so doing well on this unit is crucial to success for the rest of the year. Starting to organize and study past parts of this unit early this week would be super helpful.

Sept. 30, 2010

With Homecoming being tomorrow, this will be my last post for the week.

Physics: For Monday, students must have their graphs printed and line equations done for the Dune Buggy Lab.

AP Chemistry: Pre-Lab work for the Analysis of Alum lab is due Monday. Monday morning, we will have a morning help session, starting at 7:15. Also, Tuesday is our Chapter 3 quiz, so homework for Chapter 3 will be due.

Chemistry: Today, due to early release, we watched a Mythbusters episode. One of the experiments dealt with Quicksand, in which there was a lot of talk about how the density of the sand/water mixture effects how the quicksand operates. It was an interesting application of the density topic we have been talking about.

Physical Science: Homework for Monday includes finishing the graph of Wingspan versus Height. Students also need to have drawn a line of best fit, and calculated the slope with proper units, and also found the y-intercept with proper units.

In class we played a the classic game of "Password." The words were vocabulary words from past science classes. It was a good literacy activity and also a fun way to review and keep some of these terms current in the students minds.

*Note for all classes: Progress Reports went out for all classes (except AP). if your child did not bring one home, please e-mail me, and I can give you a grade update.

Sept. 29, 2010

Physics: We went over yesterday's exam and then began Unit 2. We are currently in the middle of a lab, which we will continue tomorrow.

AP Chemistry: We are nearly done with CH 3 lecture material. Tomorrow students can work on homework or lab prep. Pre-Lab for Analysis of Alum lab is due Monday, and homework is due Tuesday for the quiz.

Chemistry: We are now at the end of unit 1. Today students worked on the Unit 1 Review, which will be due tomorrow. many students are completing this in class, so don't be surprised if they are not working on it tonight.

Physical Science: We are continuing notes on graphing methods.For homework students need to make a graph of the wingspan/height data, and then put in a line of best fit, calculate the slope, and then find the y-intercept.

Sept. 28, 2010

Physics: Today we took the Unit 1 Exam. Tomorrow we will start on Unit 2, which will examine the constant velocity of a particle mass.

AP Chemistry: We continued our discussion on Chapter 3.

Chemistry: Today we did a lab practicum where groups of students had to find the thickness of aluminum foil using density of aluminum.

Physical Science: Today we worked on the Wingspan activity, which we will use to introduce graphing techniques. There was no new homework for this evening.

Sept. 27, 2010

Physics: We reviewed for the Unit 1 Exam, which will be tomorrow. Tomorrow is also the last day to turn in Pendulum Lab corrections.

AP Chemistry: We began Chapter 3: Mass/Mole Relationships. We will be doing Experiment #4: Analysis of Alum on Monday of next week, so the pre-lab write-up needs to be done by then. Also, the quiz on chapter 3 will be on Tuesday of next week, so all Chapter 3 HW is due on that day. With the quiz on Tuesday, we will have a morning help session next Monday. This session begins at 7:15.

Chemistry: Today we did the "Density of a Gas" Lab. The follow-up questions are due tomorrow.

Physical Science: Today we went over the measurement WS#4. This WS dealt with how to take correct measurements that reflect the precision of our measured value. We then took a quiz on this topic. Tomorrow we will begin dealing with graphing and graph analysis. This is the last portion of our Scientific Underpinnings Unit.

Mid-Term Reports

This week is mid-quarter, so progress reports will be heading home. If your child is getting a 93% or better, they will get a Commendation for Excellence. Students who are getting a 77% or lower will be getting a deficiency. If you receive one of these reports, and would like to discuss the progress of your child, please make sure you come to conferences next week, or send me an e-mail at tschwall@shiocton.k12.wi.us

Sept. 24, 2010

Physics: We took a short quiz, and then students were given the review assignment for unit 1. this will be due on Monday, and the Unit Exam will be on Tuesday.

AP Chemistry: Today we took the first unit exam, over chapters 1-2.

Chemistry: Today we took a quiz on scale reading, significant figures, and density. On Monday we will be heading into the end of unit 1, with a series of labs which includes finding the density of a gas. A common misconception is that gases do not have mass or take up space, but we will show that even though gases seem insignificant, they do in fact have mass and take up space.

Physical Science: Today we continued on our precision in measuring activity. We discussed how measurements include all known values that the device can tell us, plus on value that is estimate and thus uncertain. Properly done measurements tell us an important factor: to what precision are we sure of our measurements. Precision is a measure of the reproducibility of a measurement, and the better the device, the more precise the measurement. Precision is an important part of scientific measurements and study.

Sept. 23, 2010

Physics: Tomorrow we will have a quiz on graphing and significant figures.

AP Chemistry: We reviewed for our first unit exam today. Tomorrow, all homework is due for chapter 2.

Chemistry: We went over WS#3 today, dealing with density. Students were given their first exposure to how this class will really go: we do experiments, collect data, create models, and then use those models to make predictions with other sets of data. Students needed to look to the Volume Lab and Density Labs in order to figure out the questions on this assignment.

At the end of class I assigned WS#4, which I will collect tomorrow at the start of the hour. They will then take a quiz on measurement, significant figures, and density.

Physical Science: We took a quiz today on using ratios to do unit conversions. Next we will investigate the use of standard units of measure. this will introduce to students, the proper way to read and use metric scale devices. We began this activity at the end of the hour, and students are finding very quickly that correct measurements are more difficult then they ever thought!

Sept. 22, 2010

I apologize for missing yesterday's post. Some unforeseen issues popped up in the afternoon, which prevented me from updating. Here is today's post.

Physics: I passed back lab books from our first lab. Students have until the end of the unit (next week) to make changes and get points back. I want students to understand the lab process, and know how entries in their lab book are to be made. I also passed back WS#1 and the results of our first quiz. So far, so good.

AP Chemistry: Today we took our nomenclature quiz. tomorrow we will look at the results, and review for Friday's unit exam. Unit exams are similar in length to quizzes, but cover all chapters in the unit, and are worth more towards the overall grade.

Tomorrow AP students will have their first lab due as well.


Physical Science: We are going to be looking over WS#1 today, and reviewing measurements and unit conversions for the quiz which will be held tomorrow. After the quiz, we will start a new activity, where students will start using the measurement basics we've discussed and start using standards of measurement.

Chemistry: We reviewed the data collected from class yesterday, and had a discussion about it. We derived the relationship between mass of a substance and the volume it occupies. This relationship is commonly known as density, and it is the first of our mathematical models for the year.

I then passed out WS#3, which is due at the beginning of class tomorrow.

Sept. 20, 2010

Physical Science: Today we looked over the last few questions on our First Activity: Measuring the Measuring Tool. Having been working on using ratios to do unit conversions, we discussed these problems in class, and then took questions.

I then assigned WS#1 - Measuring the Measuring Tool, which is the follow up to the activity of the same name. This assignment is due at the beginning of class tomorrow.

Physics: In the computer lab today we did practice graphing problems, in preparation for tomorrow's quiz on the same material. Students should be able to graph, linearize, and write line equations for a set of data, for this quiz.

Chemistry: We finished the rules of significant figures, and then students were given WS#2 for class tomorrow. One instructional change: the back side of the handout, should be done the same as the front side. The instructions on the back are to be ignored.

AP Chemistry: Today we went over the take home quiz from last week. After that we finished going over the second part of Chapter 2. Our quiz on that material will be on Wednesday. Our first Unit Exam will be on Friday. The first lab that we did will due on Thursday.

Videos from Chemistry Class

Here are the videos from Chemistry class.

Units and Uncertainty

Significant Figures, Introduction

Significant Figures, Dealing with Zeroes

Significant Figures, Adding and Subtracting

Significant Figures, Using Scientific Notation

Sept. 16-17, 2010

Physical Science: In class today we looked at how we can setup ratio's in order to do unit conversions. I assigned questions 7-8 on the Activity 1.1 WS1 handout that we've been on all week. Those questions will be due on Monday.

Chemistry: Today we began watching a video series based on Units, Uncertainty, and Significant Figures. I will pot these videos on this blog so students can reference them. No new assignment.

Physics: We went over the lab books from the pendulum lab. These will be due next Tuesday. No other work assigned.

AP Chemistry: We began looking at the second part of Chapter 2. The take-home quiz I gave out yesterday, is due in my mailbox by 3:07 Friday.

Sept. 15, 2010

Physics: Students must have their graphs cut and taped into their lab books for class tomorrow. We will be looking at how to properly analyze a lab and fill out the lab book tomorrow.

AP Chemistry: Today we went over questions on homework. I will collect this homework set next week after we take our unit exam. I also gave out the Quiz originally scheduled for today. this quiz is a take home project, and is due by the end of the day on Friday.

Chemistry: Today we analyzed our results form the Volume Activity. We discussed how to write a proper line equation, in order to develop a mathematical model for a set of data. We then quickly talked about the 5% Rule, and the difference between Directly Proportional and Proportional data.

Physical Science: We looked at the data that we collected on Monday, and looked at issues in taking measurements. We introduced the need for a "Standard" unit of measure, so that all results are very similar. We then also looked at how different devices give different level of precision, which we will use to move forward with our measurement techniques.

I assigned Questions 1-5 from the "Activity #1 WS: Measuring the Measuring Tool." These questions must be done at the start of class tomorrow.

Sept. 14, 2010

Physics: We post-poned moving forward with course material today. We will pick up working on our Pendulum Lab tomorrow.

AP Chemistry: We suspended class for the day. Tomorrow we will look at homework during class. I will collect HW on Thursday. The quiz scheduled for tomorrow will be a take-home quiz, and I will collect it on Friday. If there are concerns about your students being able to handle this schedule, please contact me and we can work something out.

Physical Science: Today we did an in-class activity, outside of the scope of the Unit 1 material. We will resume regular class work tomorrow. no homework.

Chemistry: Today we did an activity that compared the units of cubic centimeters to milliliters. Students collected data, graphed it, and wrote out their line equation. We will be white boarding results tomorrow, so those graphs need to be done for Wednesday's class.

Tuesday Morning, 9-14

The morning help session has been canceled. We will review in class tomorrow.

Sept. 13, 2010

AP Chemistry: Today we started our first lab: Determination of the Empirical Formula of a Copper Oxide. We will continue this lab tomorrow in class. Also, tomorrow morning is our first help session from 7:10-7:40.

Physics: We worked on making graphs of our first lab. This also served as introduction to LoggerPro as our means of analyzing lab data. Students should have the data from all 3 labs ready for tomorrow. We will analyze results, print graphs, and make WB tomorrow.

Chemistry: We looked at the results of our Mass and Change lab, which resulted in the discovery of the Law of Conservation of Mass. This is a principle law of Chemistry, and was a major breakthrough in its course of study. It notes that for a closed system that, the amount of matter present before and after a change (physical or chemical) is the same. I assigned WS#1 in class, and it's due at the start of the hour tomorrow.

Physical Science: We began the second part of Unit 1, by beginning a measurement activity. Students have had to take measurements in other classes, but in Physical Science we introduce it in a more complex manner. Measurement devices have a certain level of precision. Precision means that we are able to make several measurements of the same object, with the same device, and get the same or similar results. In years past, students have not had to deal with the precision or uncertainty of their measurements, which is why we begin anew.

We will also look at the importance of measurement standards, how to convert between units of measure, and how to identify the level of uncertainty in different measuring devices.

Sept. 10, 2010

Physical Science: today we watched another Mythbusters video, and the students individually analyzed the experiment like we did yesterday. then they took their first quiz. There is no new homework for the weekend.

Chemistry: Today we wrapped up data collection in the Mass and Change Lab. After data was collected, students had to make histograms of the results, 1 per test. this was to be completed by the end of the hour, so if it is not done, they are behind and need to get it done. We will discuss the results on Monday.

Physics: We finished up the Pendulum Lab, and a reading on "Graphical Methods" was assigned. Students are to take 1 page of notes on this reading. It will be due on Monday.

AP Chemistry: We finished the lecture on the first part of chapter 2. The pre-lab write-up for Monday's lab was assigned and is due at the start of the hour on Monday. Homework is due and the next quiz are coming up on Wednesday of next week.

Have a good weekend.

Sept. 9, 2010

Physics: Today we continued our pendulum lab. Tomorrow we will wrap up this investigation, and then move on to analysis.

Chemistry: Today we continue the mass and change lab. We spent all hour working on this activity. no homework for tomorrow.

AP Chemistry: We continued discussing the first part of chapter 2. See yesterday's post to see assignments that are upcoming.

Physical Science: Today we watched an episode of Mythbusters. This Discovery Channel show is a great way for kids to experience the scientific method. While watching the video, students were to take notes on what was done on the show in comparison to the parts of the scientific method. then in small groups they shared their thoughts on what was done for gathering information, the experiment, analysis, and conclusion.

Tomorrow is our first quiz. Please remind and help your child to study for this exam.

Sept. 8, 2010

Physical Science: Today we went over the scientific method. The process by which we do science, is as important as doing the science itself. in fact it is more important. How we conduct investigations goes a long way to validating the work that is done.

We covered proper experimental set-up and went over an example as well. Tomorrow we will do an in class activity to cover student understanding of the method.

Physics: Today we began our first investigation, the pendulum lab. this lab serves as a starting point on how to do a proper investigation, and how to analyze data. We will be collecting data for the next couple of class periods, and then working on analysis.

Chemistry: Today we continued on with the mass and change lab. Students worked to gather data, and will continue to do so tomorrow.

AP Chemistry: We went over the quiz from yesterday, and talked about getting ready for the next chapter. We then started the lecture on Chapter 2: The Components of Matter. We will continue this discussion until the end of the week. Next Monday we will have our first lab, so students will need their lab books by then.

As for upcoming work, lab book outlines must be done by Monday, and Chapter 2, pt. 1 homework needs to be done by next Wednesday. We will have a morning study session next Tuesday at 7:10.

Sept. 7, 2010

Physical Science: Today we finished up talking about the realities of science and technology. We compiled answers from all groups, and added to it from people's comments.

We have also been informally reviewing material from the past week with a quiz at the start of each hour. Please help your child review for this weeks quiz as well. No new work for tonight.

Physics: We discussed student views and science and reality. It was a good discussion, and a great way to lead into the focus of the course: building scientific models to describe phenomenon. Tomorrow we will start our first investigation, so each student needs their quadrille notebook by class time.

Chemistry: We did part 1 of our Mass and Change lab. Tomorrow we will continue with this investigation.

AP Chemistry: We took our first unit quiz. Homework looked good, but quiz scores were rough. We discussed in class how there is a big learning curve to graduate from the kind of work load they are used to, to the one required for an AP class. Please encourage your child to not lose focus of the goal: a 3-5 on the AP exam. It will take a few weeks for them to get into a groove. We will discuss the quiz tomorrow, and then move on to Chapter 2.

Sept. 3, 2010

Physical Science: Part of this years movement in our science department is to align our curriculum to the National Science Standards. A part of this endeavor is to increase the discussion on perspectives of science. So today as we looked into the difference between science and technology we also had a small group discussion on several issues regarding science research and technology development. After small group discussions, students shared their ideas with the class, and a large group discussion ensued.

For this weekend, there is no homework for class. If your son or daughter missed class, please have them look over the questions we discussed (they are located in their note packets) in class today.

Physics: Today the students took a Mechanics Concepts Inventory. This diagnostic test, tests students knowledge of basic motion and forces. This physics class deals primarily with Newtonian Mechanics, which focuses on motion based upon Newton's Laws of Motion and his force concept. The diagnostic will give me a benchmark starting point for each student, that we will then compare post-test scores to at the end of the year.

For homework this weekend, each student must write a 1 paragraph answer to the following three questions: What is science, what is reality, and is science reality? We will be discussing their answers in class on Tuesday.

AP Chemistry: We have our first quiz on Chapter 1 on Tuesday. Chapter 1 homework is also due on Tuesday.

Chemistry: We will be following up on our demo from yesterday, as students share their thoughts on what was happening in the exploding paint can demo.

We will be starting a 6 part lab today (or Tuesday) dealing with mass of objects before and after a change has occurred.  There is no homework for Tuesday.

Sept. 2, 2010

Physics: Today we went over the course policies. Make sure that you go over them with your child, and then sign and date them accordingly. I only require the bottom portion back.

Also, I will be sending home a software program this week (or early next week), which your child can install on a home computer (if applicable). LoggerPro 3.8 was created by Vernier Software and Technology to analyze data. Your child will collect a lot of data, and this software will allow them to analyze it at home. This program is offered to school districts at a low cost, and the license makes it available to all staff and students. Please look over the system requirements before installing.

Today we did an exercise in communication, which is paramount in physics. We will be doing a lot of investigating in this course, sharing data, analyzing, and drawing conclusions from those discussions. Communication and building a classroom environment that is free and open to discuss ideas, will be the focus of the first few days.

Chemistry: Today we looked at how we can represent particle interactions in chemistry. We will be using a modeling tool called "particle diagrams." Students will draw shapes of various designs, or use different colors to represent different kinds of matter. This visual aid is a great compliment to notes and text, and really helps drive home ideas to the visual learner.

Due to the time constraints of the demo we did today, and the drawing of diagrams, there is no homework for tomorrow.

AP Chemistry: Today we continued discussing Chapter 1 of the text. The first quiz is next Tuesday, which is also when the homework set is due. Typically we would have a morning review session the day before a test. For this first chapter, we will be doing this during regular class time.

In the future, students are encouraged to come to this extra session, and are rewarded for doing so. I know that there can be scheduling issues with having this extra session, but it is up to the student to decide how badly they want to come. If a student comes, they will get a one-grade level bump on their quiz. The only reason I accept for not being present is illness. In the event a session is missed due to illness, the student must meet with me the day they come back if they want the extra credit. Again, this exception does not apply to extra curriculars, being late, etc.

Physical Science: Today we took notes on the idea of what science is. Yesterday, students did an activity where they defined the term science, outlined people who do science, what they do, and why they do it. They started out on their own, then discussed their ideas in small groups, then wrote their ideas on white boards to share with class. This was a good way to start off, and gives me an ideas about how the students view science. The notes today brought these ideas together in a formal manner.

There is no homework for tonight. During the first part of unit 1, there likely will not be a lot of assignments. However, there will be a quiz on these basic topics, so daily studying of material is highly suggested.

First Day of School

Here is what to look for tonight:

Physical Science: Today we went over the course policies. Make sure that you go over them with your child, and then sign and date them accordingly. I only require the bottom portion back.

Our first unit of the year covers scientific underpinnings.  This unit will cover basics of what science is all about, measurement, graph making, and graph analysis. Some of these topics will be refresher, but it will certainly take it to a whole new level.

Chemistry: Today we went over the course policies. Make sure that you go over them with your child, and then sign and date them accordingly. I only require the bottom portion back. We also took a Chemistry Concepts exam. This standardized inventory is used to determine the level of understanding of basic chemical concepts. We will be using this same test at the end of the year, to ascertain how much your child's knowledge has grown.

Physics: Due to the morning assembly, Physics did not meet today.

AP Chemistry: Today we went over the course outline, grading, etc. Please review this outline, sign and date, and have your child return it by tomorrow. Also, handouts were given for how to handle lab book entries (for all labs), and also for their homework notebooks.

Each student was also given the textbook Chemsitry: The Molecular Nature of Matter and Change, 5 Steps to a 5: AP Chemistry Exam Review Guide, and AP Lab Manual 2nd Edition. Your child is responsible or taking care of these books, and will be assessed fines if they are not. They should cover the textbook, and keep the other two books at home.

The first set of homework problems is due on Tuesday, September 7, when we take our first quiz. This will cover chapter 1 of the textbook. Students are also encouraged to read through each chapter we study, and utilize the end of chapter resources for doing homework.

Links Galore!

Here are some links to various sites that have neat science stuff.

PhET: Interactive Simulations - A site from the University of Colorado that has fun science applets about all kinds of stuff. I use this in class for various topics.

The Mechanical Universe...and Beyond - This site has streaming video of a classic science series. the videos cover discussions on various topics. You may have to register on the site.

The World of Chemistry - Another set of streaming videos about various topics, this time focused on chemistry.

Physics Applets - More applets that visualize various concepts. I use one of these for our sound unit.

Visual Quantum Mechanics - A site that has applets designed to visualize Quantum Mechanical ideas. Suited best to AP Chemistry students.

Physics 2000 - Another site with quantum mechanics topics.

General Chemistry Digital Lecture Series - Lecture series put on by Jackson Community College in Michigan. This is a good place if you want another discussion on chemistry material.

Water Quality Activities - Why is this here? I am interested in water science, but sadly don't get enough time to do it in school. This is a resource for some activities and other information.


AP Chemistry Course Homepage - Homepage for the AP Chemistry course. If you are in AP, you should check this out.

Chemistry: The Molecular Nature of Matter and Change, Fifth Edition (Silberberg) Student Page - If you are in AP Chemistry, this site has practice quizzes and study materials. Check it out for study help.

Free Graph Paper - This is where I get all of my graph paper, so if you need some at home, print this off. I like 4 squares per inch, black lined.

They Might Be Giants - Roy G Biv

I found this video last spring, and it's pretty addicting. It's mostly for fun, but be careful. You will end up humming it constantly.

New Science Blog!

I have decided for the start of the 2010-2011 school year to pilot using a blog to help keep students, parents, and anyone else, informed of what is going on in class.

This blog will start out as a spot to check what homework is assigned each day, and what you should expect your son/daughter to be bringing home and working on. I will try to let you know through this page when quizzes and tests are coming up, and equally important, what they should be doing over the weekend.

I am also going to try and post interesting things that I find in the world of science. This may be links to professional articles, news articles, videos, etc. Of course, the usefulness of this site is dependent upon who is using it.

If you are interested in following this blog, become a registered follower, or e-mail me and let me know what you think. If the response is good I will be more inclined to keep it going. If it doesn't look like many people are utilizing it, it will probably fade away.

The fastest, and best way to reach me (for any questions or concerns) is by e-mail: tschwall@shiocton.k12.wi.us. I hope to hear from you!