Spring 2008

Instructor: |
Andreas Piepke (202A Gallalee; 348-6066) |

Office hours: |
11:00 am to 12:00 am Wednesday. I have an open door policy. You may see me whenever I am in my office. |

Teaching Assistant: |
Tim Lovorn |

Office hours: |
Monday, 6:00 pm to 8:00 pm |

Class time and place: |
Lectures: Tuesday and Thursday 11:00 am to 12:50 pm in room 203 (Gallalee Hall). |

Recitation: Friday 12:00 am to 1:00 pm in the same location as the class | |

Text used: |
Serway and Jewett, Physics for Scientists and Engineers Vol. 1, 7^{th} edition |

Pre-requisite: |
MATH 125 |

Credit: |
4 hours |

PH125 Web site: |
http://bama.ua.edu/~andreas/phys125_2008/phys125_2008.html |

Additional resources: |
Learning Objectives Class schedule and lab manuals may be adjusted to keep PH105 and PH125 synchronized Lecture notes Exam dates Grading policy Physics movies |

This class is a calculus based introduction to general physics, comprised of a lecture and a lab segment. It is aimed at students who have successfully completed MATH125 (Calculus I) with at least a grade of B. It will introduce scientific methods for finding and reporting facts about nature. The laboratory part of the class will introduce you to measurement techniques (the fact finding), you will learn about data handling and analysis. In physics, observations are reported using mathematics as

During this course, successful students will develop a qualitative and quantitative understanding of basic mechanics, conservation laws, oscillations, waves, and thermal physics; phenomena encountered in daily life. The quantitative treatment of these topics will be emphasized. This approach should help students to develop their general problem solving skills. Click here to get a class schedule.

The understanding of basic mathematics, as covered e.g. in MATH125, is an essential class pre-requisite. It is expected that the students are familiar with algebra, quadratic equations, systems of equations, trigonometry, powers and logarithms. Knowledge of calculus such as derivatives, integrals will be needed. Advanced mathematical concpets like differential equations will be used. However, it is not assumed that you are familiar with them.

The course will emphasize fundamental concepts and problem-solving techniques in physics, using interactive instruction, computer-based techniques, and cooperative learning. There will be no separate lab and lecture section. The course will be team taught by a faculty member (Piepke) and a graduate teaching assistant (Lovorn). During classes on Tuesday and Thursday there will be a mix of short lectures and group activities. Electronic lecture notes will be provided on the web as the class goes on. The lecture notes will not cover class room examples, which will be presented on the white board. It is a good idea to keep notes as some of the in-class examples will be similar to the exam problems. This should encourage class attendance.

It is expected that the students read the appropriate textbook sections

The group activities will include lab experiments, mostly using the computer for data acquisition and analysis, and other short `exercises'. The exercises will consist of real-world problems and computer simulations. The one-hour Friday class will be a `recitation' devoted to problem solving and preparation for the lab experiments.

Students are expected to find and print out their own copies of each activity

Problems are assigned weekly (usually on Tuesday) and are due Tuesday 12:00 pm. This gives the weekend after recitation to work on the homework. Late work will not be accepted. Every set of homework problems will count 1 point. The problem solutions must be submitted on the web, using a service called

Web Assign will give you instant feedback on the correctness of your solution. Students can resubmit solutions up to a maximum of five attempts. The numerical values of the problem are different for each student and will be changed when a solution is resubmitted. The first Friday recitation session will be devoted to explaining how to use Web Assign.

It is important to understand how to

It has been observed that some students were able to obtain a solutions manual for these problems. This will, of course, improve the homework grades. However, it has also been observed that these students perform very poorly in the exams as they have not really learned how to solve problems. Such a homework strategy will thus lead to failure and is strongly discouraged. The homework is there help you learn the class subjects. You can only do so by confronting your problems. In case of trouble with the homework feel free to see me in my office.

Multiple choices quizzes will be administered during class using electronic clickers. The clickers will be provided free of charge for your use in this class. The clickers are located in room 203 and are to remain there at all times. The clickers are in a numbered shelf. At the beginning of the semester one clicker will be associated with each individual student. You will need to write down the number of your individual clicker in order to receive credit for you quizzes and class attendance. If you forget your clicker number you will not be able to participate in the quiz and cannot receive credit.

During the clicker registration, at the beginning of the semester, you will have to write down you name, the clicker number and serial number on a paper and hand it to your instructor. This way there will be a double record of the clicker assignment.

Each answer to a clicker quiz can receive 3 points credit. One point will be given for any answer, to acknowledge class attendance. A correct answer will receive a 3 point credit. The average point score, received divided by total possible will enter into your final class grade. Each student is to use his or her clicker only. Any use of additional clicker e.g. for a friend will be counted as academic misconduct.

Students are expected to attend the classes. Regular attendance is a crucial element in being able to pass the exams. Studies have shown a clear and direct correlation of attendance with grades. Graded clicker quizzes will be administered regularly to encourage attendance.

No makeup of in-class work or exams will be given. If you have a legitimate reason for missing a major exam, then you must inform the instructor as soon as possible. If the reason is acceptable, then the final exam will count proportionately more. The two lowest grades on in-class exercises, recitation work and homework will be dropped. This will allow a limited number of missed classes regardless of the reason.

Two exams will be administered: Thursday, February 14, (11:00 am to 12:50 pm) and Wednesday, March 27 (11:00 am to 12:50 pm). The comprehensive final exam is scheduled for Friday May 9 (8:00 am to 10:30 am).

Homework problems will be submitted electronically each Tuesday. In-class work will be collected at the end of each class period and will count as part of the course grade. Not all in-class work will be graded in detail. Short quizzes will be administered during each recitation class. They will be based on in-class work done during the week and the most recently submitted problem assignment. Problem notebooks may be collected occasionally on Friday for spot-checking. There will be no makeup of missed class work.

- In-class activities (lab reports): 20%
- Homework problems (Web Assign): 15%
- Recitation (Friday) quizzes: 5%
- In-class clicker quizzes: 5%
- First exam: 15%
- Second exam: 15%
- Final exam: 25%

Students are expected to follow the Code of Student Conduct, as laid down by The University of Alabama. All acts of dishonesty in any work constitute academic misconduct. In particular each student is expected to do his/her own work on quizzes and exams. Misuse of the clickers will be treated as an act of dishonesty. Suspected violators of this policy will be referred to the Dean's Office in the College of Arts and Sciences. Students are encouraged to work together when studying and preparing for homework.

To request disability accommodations, please contact Disability Services (348-4285). After initial arrangements are made with that office, contact Dr. Piepke.