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         As time permits I will update this page to include more details of my various teaching projects, such as Pseudovector or Vector? While I 'll be the first to say that teaching & learning do not only occur in the classroom, what is on this page is primarily concerned with the classroom.  Mentoring and research experience interests/ philosophy can be found on the research page.
         I've recently started a enw section of my web site devoted to my research into student learning.
         There are numerous facets of teaching that I find particularly interesting:
  1. Development of new courses & improving existing curriculum.  My new courses on the science of art and the physics of computers are part my desire to create courses that students are actually interested in taking.  Courses should include clear themes or story lines to provide some continuity and motivation for the students.  Any of a number of these "new" courses could result in the writing of new textbooks.
  2. Employing instructional technology.  While technically chalk and Koosh balls are forms of "technology", what I am referring to is anything computer related- electronic whitebaords, simulations, automated data collection, and web pages.  It is important to note that any new technology should be introduced if it has a purpose, just because it is available does not mean that it should be used (chalk and Koosh balls work just fine for many activities).  Also, I am interested in developing technology that is user friendly and aesthetically attractive.  Technology should be made as personable as possible- include embedded videos, use attractive design themes, etc.
  3. Exploring new pedagogical techniques.  I consider myself a prime example of a lifelong learner- everyday I learn new techniques that can be sued in the classroom.  Nearly all of these techniques are student centered, that is I try to remove myself as the authority figure and allow the students to learn from each other.  Some techniques that have been used at various times are: problem based learning, Peer Instruction, and Workshop Physics.
Physics 101- Introduction to Mechanics:
Spring '07
Spring '06
Spring '05
Spring '03
Spring '02

Physics 201- Introduction to Electromagnetism:
Fall '07
Fall '06
Fall '05
Fall '03
Fall '02

Physics 202- Introduction to Thermodynamics & Optics:
Spring '06

   Physics 253- General Physics I:
Fall '08
Summer '07

Physics 254- General Physics II:
Spring '04

  1. Create a service based physics course.  Since learning outside the classroom is so important and seeing the role of physics in our lives, I would like to develop a service learning physics course.  Courses in chemistry, geology, and, of course, the social sciences exist where a major component of the course is a service project.
  2. Assessment of problem solving skills.  There are many skills students gain from a physics course, but perhaps the one that is unique to our discipline is problem solving.  My concern is whether or not we know how to determine if a student has developed these skills. 

Philosophy (PDF version)

          As I told my introductory physics students as the beginning of this year, the best compliment I think anybody can pay a student is to call them a scholar.  Students should get more out of college than simply a certificate and a loan to repay; they should gain the problem solving skills of a researcher, improve their writing and communication skills that will be used throughout life, and, perhaps most importantly, recapture the curiosity of their youth.  There is no doubt about it, I believe that high expectations bring high achievement.  It is not always easy for students to grow into scholars, but through the selection of material, techniques used in the classroom, and the general classroom atmosphere, I hope to make their journey a fulfilling one. 
          One of the most important skills that we practice in physics courses is problem solving, which I define as more than just the ability to work out traditional end-of-chapter exercises.   Problem solving includes asking the right questions, reducing complicated situations to simpler ones and researching any necessary information.  For example, in honor of the annual Little 5 bike race held at DePauw, introductory physics students designed their own experiments to investigate the physics of a bicycle.  They had to think of a question to investigate as well as design experiments that they could perform.  The end result is that the students learned how to ask and answer questions and became better scholars.  Too often problem solving is seen as only being relevant to physicists when, in fact, it is a skill all of us need throughout our lives.
          The first step in having students learn about science and the process of science is encouraging them to enroll in the course.  One of the questions I have been asking myself lately is- Is it possible to offer a lower level course that requires no prerequisites and would appeal to students in other majors?  The idea is to keep the focus narrower than a typical survey course, tapping into the students' existing curiosity and eliminating material that isn't of interest.  After all, not all students want to understand Kepler's laws.  For example, an art major might enjoy learning about the physics of light, a computer science major could study the physics of semiconductors & circuits, and a music major may want to learn more about how instruments produce sound and enroll in a physics of music course.  All of these themes would still allow students plenty of exposure to key concepts in physics.  In addition to covering particular material, these courses would differ from others in their assignments and projects.  For example, in my recent freshmen seminar we wrioe essays, constructed visual art projects, and participated in debates, all techniques borrowed from other disciplines.  In this way, students are able to become well-rounded scholars acquiring numerous skills, in addition to problem solving.
          A similar philosophy of having interesting and relevant content can be applied to the introductory course.  One goal I have for the course is to eliminate all problems that talk about "an object".  Last spring I saw just how much of a difference having a story could make.  Instead of talking about the motion of "an object", we talked about an electron in a TV.  Students were truly excited by the problem, I had several talking to me after class about how a TV functions.  The goal here isn't simply to make a "fun" course for the sake of keeping students happy, rather by having a fun and interesting class, students are more likely to learn.  Students who are motivated are much more likely to learn how to solve problems and understand concepts as well as allow their curiosity to develop.
          Students need more than just the right course content for an enjoyable and educational experience.  What we do in the classroom is also important.  I have always tried to demonstrate my enthusiasm for physics with a smile, excited voice and appropriate gestures, but lately I have tried to go beyond this.  Granted I am no actor, but it only takes a few small changes to relax the students and begin to develop a relationship with them.  After the first time I met my "Science of Art" students, several exclaimed "you're not what we expected from a physics professor!"  I hadn't done much beyond wearing a colorful shirt and making a few (almost funny) jokes, but I had managed to make them smile.  Asking a student to become a scholar is no simple task, and I know it takes hard work on the part of the student as well as me.  Without some fun (my colorful shirts, or studying color mixing with finger-paints), students can get very frustrated, making the journey to becoming a scholar a more difficult one.
          Before I am accused of playing a "sage on a stage", I should describe a little more of what often happens in our classroom.  Students are asked to share in the responsibilities- they do everything from provide explanations to facilitate discussions.  In my seminar class, the students even helped to design the course syllabus.  We spent the first day of class, not going over a syllabus imposed upon the students, but rather the students selected the topics and many of the assignments for the semester.  This and other such activities have helped to provide the students with a sense of ownership about the course.  I am happy to turn over control of a class to the students, and we become a team working through the course together.  By having good relationships with the students, I feel we can be more open with each other, providing each other with feedback.  I continually ask students to tell me how a course can be improved.  This dialogue not only helps to improve the course, it also serves a model for the students as they learn to become more reflective. 
          We often use Peer Instruction-like and Workshop Physics-like techniques, allowing students to learn from each other.  Typically, classes resemble conversations, not lectures, where students and I engage in a back and forth exchange.  They provide both the questions and answers and I help to fill any gaps left by the students, but I do my best to back away from being labeled the sole expert in the class, all of the students have information and questions worth sharing.  In addition to improving the studentsí dispositions, the other great benefit of active learning is that students typically learn the material and techniques much better.  The more that students are able to do in class (solve problems, ask questions, perform experiments), the better.  In our class, students have even role-played photons in time dilation experiments.  Within such a cooperative environment, students are able to also work on their interpersonal and communication skills. 
          Through what my students and I do in the classroom I hope that students will learn many skills, ones that may have a lasting impact on them.  Not only will they learn about the wonders of the universe, but they will also learn how to think, communicate, and ask questions.  This multilayered learning is definitely one that is best achieved in a relaxed environment.  While the topic of study may be physics, the students are learning more about themselves, refining their critical thinking skills, and practicing their communication skills- in short they're becoming scholars.


About Jeff
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January 12, 2006