PHYSICS 9B, SECTION A, FALL 2011 TuTh 10:30-11:50pm, 66 Roessler (This info is as of October 10, 2011 and is subject to change.) This document is to make the information about the course easily available. It can save time for you and for me. Please read it carefully and remember that it is here for your use. Please look here first for answers to your questions about logistics, etc. I welcome email or in person questions about physics or other things not covered here. This course uses the honor system. You are on your honor to follow the Code of Academic Conduct: http://sja.ucdavis.edu/cac.html WEBSITES The main website for the class is at http://www.physics.ucdavis.edu/kiskis/courses/phy9b-f11/phy9b_hp.html There is also a SmartSite with title PHY 009B A01-A07 FQ 2011. It will be used for just a few specialized items like the gradebook. PEOPLE Instructor: Joe Kiskis, 443 Physics, jekiskis@ucdavis.edu http://www.physics.ucdavis.edu/kiskis/kiskis_hp.html Office hour: TuTh 12:00-12:30 pm 443 Physics or whenever you find me in my office, or send me email to make an appointment. Problem solving: M 5:30-6:30pm 416 Phy/Geo Discussion section instructor: Ralph Edezhath, email: edezhath@ms.physics.ucdavis.edu Office hour: 11am-noon, Wed., 168 Roessler Reader: Natalie Hall, email: nhall@ms.physics.ucdavis.edu PREREQUISITES: Physics 9A, Math 21C Corequisite: Math 21D TEXT: University Physics, Young and Freedman, volume 1 of the second edition of the special UCD binding that includes chapters 14-20 and 33-36. It is the book used in Physics 9A, spring 2011. It is based on volumes 1 and 2 of the 12th Ed. of the standard binding of Young and Freedman. CLICKERS: You will need an Interwrite PRS RF clicker. SUBJECTS: Waves, optics, thermodynamics, fluids Tentative coverage: Young and Freedman, Chapters 14-20, 33-36 (but not in that order) STRUCTURE: Reading, reading quizzes, lectures, problem sets, midterm, final, labs, discussion sections. EXAMS: Midterm: There will be one midterm roughly half way through the quarter. Date to be determined later. Final: 8-10am, Tuesday, Dec. 6 NO makeup exams for the midterm or final. See the EXAMS section below for more information. GRADING: Reading Quizzes 10% Problem sets: 30% Midterm: 30% Final: 30% Discussion: see below Lab: see below For more important information on grading, read the sections below. MORE DETAIL: In addition to the comments below, please read the documents Course goals Learning physics How to read physics Why Clickers SmartSite PHILOSOPHY: The course is structured to encourage you to actively engage the physics. There is ample research which demonstrates that even in good lectures, passive listeners absorb very little. There are also results which show that the traditional physics course format of lecture and problem solving is not very effective in building a good conceptual understanding of physics, even among many of the students who are proficient at problem solving. There is a difference between learning procedures for solving various kinds of problems and understanding the physics so that one can analyze a new problem. I can transmit some information, but I cannot transmit knowledge or understanding. You must actively struggle to construct your own understanding. I encourage you to actively engage the material in the text. I will try to be a useful guide and help you over or around the rough spots. LAB AND DISCUSSION SECTION REGISTRATION: You should be registered in a 9B discussion section and a lab. You must go to lab on the first day. If you wish to make any changes to your lab, discussion section, or lecture section, you must obtain a PTA from the lab instructor. I do not have PTAs and therefore cannot give you one. If you attempt to make any changes to your schedule without a PTA, the Registrar will you will automatically drop you from the course. READING AND LECTURES: For each lecture, there will be a reading assignment which you should study BEFORE the lecture. (Check out the document "How to read physics".) At the beginning of class, there will be a brief, closed book quiz on the reading. Lectures will deal with conceptual questions and problem solving. During the lecture, I will pose questions for you to ponder, discuss with a neighbor, and answer with clickers. You are encouraged to participate actively with questions and comments. I will not be lecturing directly from the text. That would be a waste of your time and implies that you are not capable of reading it yourselves. You should consider the text to be your first and primary source. Class will explore and reinforce your understanding and apply it to problems. In class, we will not discuss all the topics in the reading, but we will strive for a good understanding of the most important principles. You are strongly DISCOURAGED from taking extensive notes in class. If you attempt to record what happens in class without understanding it in real time, it is unlikely that your notes will be useful to you later. If you are thinking and participating in class, you probably will not be able write very much. I think that it is much more important to think and participate and ask questions. If there is anything in class that is not in the reading and that you will need on an exam, I will tell you. Class is an opportunity to build your understanding by engaging the subject with me and your classmates. To encourage and facilitate your active participation, we will use "clickers." You can purchase the Interwrite PRS RF clickers in the bookstore. The Why Clickers document explains the reasons for using them and how they improve learning. Using a clicker with another student's ID to answer questions for them is a violation of the Code of Academic Conduct by both students. PROBLEM SETS: There will be five to ten problem sets. Some of the problems will be from the book. Those problems you will do to develop your understanding and skill. They are not to be turned in. Each time there will also be one to three (usually two) problems that are not from the book and that you will hand in for grading. There is great value in working independently to solve problems, but if you get stuck and are not making progress, you are encouraged to discuss the problems with me, your TA, or your classmates. However, the solutions that you hand in must be written by you alone and independently and must be *your own understanding* of the problem in your own words. You may achieve that understanding on your own or in discussions with others, but what goes on the paper you turn in must include only your own presentation of the understanding that you have reached and not what someone else has told you is correct. Collaboration beyond that just described or including on your paper information that you got from other sources but do not understand yourself or that is not your independent presentation is a violation of the Code of Academic Conduct. Thus students who turn in papers that are too much like each other or too much like other sources will be referred to Student Judicial Affairs. DISCUSSION SECTIONS: Problem solving skills will be emphasized in the discussion sections. The discussion sections will be graded pass/fail. Most students will pass, and their course grades will not be affected. Students who fail the discussion will have their course grade reduced by one full grade, e.g. from B+ to C+. Grading will be based on participation. For each discussion section meeting, two problems will be selected, and you will be notified of them in advance. One will be designated basic and one advanced. You should prepare for section meeting by solving the basic problem. Before the section meeting, you should also study the advanced problem and think about how to solve it. At the beginning of the meeting, the solution to the basic problem will be discussed. Then you will work in groups to solve the advanced problem. Toward the end of the meeting, a group will be called upon to present its solution to the rest of the class, and all groups will participate in a discussion of the physics principles involved and the solution. A couple of times during the quarter, the section meeting will be devoted to written presentation. Each group will be asked to write up a careful solution following the format described below. This should be similar in its completeness and level of explanation to the Examples in the text. You will earn credit by active participation in these processes. EXAMS: The examinations will include both problem solving and conceptual questions. Students are sometimes surprised that the problems on physics exams are not just like ones that they have already been assigned. This is deliberate! The ability to solve a problem that you have already done tests your memory. The ability to do a problem that you have not already done tests your understanding of physical principles. To a physicist, physics is not a large collection of facts and formulas. It is a small number of general principles and laws that can be applied in many different situations. There will be one midterm. The exact date will be given later, but it will probably be around the middle of the quarter. Closed book. One 3"x5" note card. There will be a final: 8-10am, Tuesday, Dec. 6 in 66 Roessler. Closed book. Two 3"x5" note cards. Do not make travel plans that conflict with the final. This is the only time that the final will be given. No make-up exams for the midterm or final. LAB GRADING: The possible grades for the lab are High Pass, Pass, Low Pass, and Fail. Most students will receive a Pass. For outstanding work, the grade will be High Pass, and for low quality but passing work, the grade will be Low Pass. A Fail is most likely to result from poor lab attendance. A Pass will have no effect on your grade for the course. A High Pass will raise your grade in the course by one step from what it otherwise would have been, e.g. B+ --> A-. (The exception is that an A does not become an A+.) A Low Pass will move your course grade down by one step (but not D- to F). Failing the lab results in failing the course. MORE ON GRADING: To get credit for your answers, you must show your work, and it is to your advantage to make it neat, clear, and organized. Please keep in mind that you are writing your solutions for someone else to read---someone who is not a mind reader and who has limited time to try to figure out your solution. If we cannot figure out what you have done, we cannot give you any credit. Whenever possible, draw a picture and label it with the relevant physical variables. List the quantities that you are given with their values and the unknown quantities that you are trying to find. Then state the most important physical laws or principles that you are going to use to solve the problem. If you turn in solutions on the exams that are difficult to read and that do not follow this structure, you will lose points even it your answer is correct! One week after graded papers are returned the grade becomes final. You should have any errors corrected during that week. I will look at papers only if you have spoken with the reader and failed to reach an agreement. If you bring me a grading issue, I will review the grading on the whole problem set or exam, and there may be problems that are not the one you are interested in where I would be less generous than the reader. GLASS CASE: In the east wing of the first floor of the Physics/Geology building, there is a glass case (#9) where various hard copy items like exam solutions will be posted. COMPUTER STUFF: You will need a UC Davis computer account and the ability to authenticate via Kerberos. The main things that you will need to be able to do are handle email and use a web browser. You should have a PDF reader. I will use the PDF format for some of the class documents. For general computer help, contact IT-EXPRESS. Most of the electronic communication will be handled via the main course site http://www.physics.ucdavis.edu/kiskis/courses/phy9b-f11/phy9b_hp.html and email. There will be some limited use of the course SmartSite, PHY 009B A01-BA7 FQ 2011. The email address for the whole class list is phy9b-a-f11@smartsite.ucdavis.edu. Check your email daily. Copyright Joe Kiskis 2011. All federal and state copyrights reserved for all original material presented in this course through any medium including lecture, print, and electronic.