Slide1 : The Role of Colleges and Universities in
Preparing Future Physics Teachers
Cornel University, Ithaca, New York Distance Learning
and
Master of Arts in Physics Education
Richard A Lindgren
Stephen T Thornton
Department of Physics, University of Virginia
Slide2 : Percent of High School Teachers
with Physics Degrees
Slide3 :
Master of Arts in Physics Education (MAPE)
Graduate degree in the College of Arts & Science
The students take 600 level graduate courses which are designed for teachers. Basically the content is undergraduate physics with emphasis on pedagogy.
Need – shortage of high school physics teachers is well documented.
Masters Degree Program (30 Cr.)
Slide4 : Targeted Teachers (mostly high school) Do not have an undergraduate degree in physics
and want to increase their content and teaching
skills in physics.
Crossover from teaching chemistry, biology, or
physical science to teaching physics.
Need certification/endorsement credits in physics.
Want to be better prepared to teach the material
required by various national and state standards.
Slide5 : It provides an educational delivery system for in-service science teachers to take science courses from home.
It allows teachers to advance themselves without giving up their teaching positions and are not handicapped because they live and teach in rural areas
The challenge here is how do we maintain the integrity of the graduate school educational system in this environment?
Why Distance Learning?
Slide6 : Teaching Philosophy (MAPE) Lecture courses are calculus-based Introductory Physics
- Lectures emphasize conceptual understanding
- Show lots of demonstrations (100’s )
Just-in-Time Teaching and Physlets
Cooperative problem solving study groups (100’s of problems)
Peer instruction (Utilize best H.S. teachers)
Laboratory Courses - Discovery oriented (sensors, probes)
- Lots of data taking and analysis
- Table top experiments
Distance Learning courses 16 cr. out of 30 cr.
Physics of things in everyday life. How Things Work I and II
Everyday physics. Use to motivate students
MAPE Requirements (30 Cr. Hrs.) : MAPE Requirements (30 Cr. Hrs.) Summer residence courses (14 Cr. Hrs.)
Two summers for 4 weeks each
PHYS 631, 635 Lecture/Lab (4,3) Motion, Heat, Fluids
PHYS 632, 636 Lecture/Lab (4,3) E/M, Waves, Optics
Distance learning courses (16 Cr.Hrs.)
PHYS 605, 606 How Things Work I, II (3,3)
PHYS 609 Galileo to Einstein (3)
PHYS 633 Modern Physics (4)
PHYS 641 Teaching Physics Pedagogy (3)
Slide9 : Let’s focus on the Distance Learning Courses.
To be successful with the teachers in distance learning courses, there are two simple important points.
You need lots of patience in almost every aspect
of delivering the course.
Never, never respond to an email with the first thoughts that come into your head.
To illustrate how we teach a distance learning course,
I will discuss Phys 606 a an example.
Slide10 : Emphasizes electricity, magnetism, light, radiation, and nuclear energy.
Examples: Electronic air cleaners, Copiers
magnetically levitated trains, electrical power transmission, computers, radio/TV, tape recorders, CD-Roms, lasers
nuclear weapons, and medical imaging. Example
Phys 606:How Things Work II
Slide11 : CD-ROMs
Home page
WebAssign
Blackboard
Horizon-Wimba
Patience
Typical Distance Learning Components
Slide12 : Typical Homework
Essay Problem Case Study
Each electric outlet in a home is connected to the power
company through a fuse or circuit breaker. When properly installed,
current flows from the power company, through the fuse or circuit
breaker, through the outlet and the appliances connected to it,and
then back to the power company- a complete circuit.The fuse or circuit
breaker limits the current that the circuit can carry.
Slide13 : If you plug too many appliances into a socket that has
nothing to limit the current it can supply, the outlet
and home wiring will become hot. Why?
b. A fuse contains a short wire with a relatively high
electric resistance. Why will this wire melt first if too
much current is drawn through this circuit?
c. Why will current stop flowing through the appliances
when the fuse melts and opens the circuit?
Slide14 : Why does the spark float
upward in Jacobs Ladder? The hot air created by the spark
is buoyed up by the cold air.
A fan is blowing the air
upwards.
None of these.
The ac voltage periodically fires and travels upwards.
The V-shaped wires create a
pressure differential. Typical Exam Multiple Choice Question
Slide15 : CD-ROMs
Home page
WebAssign
Blackboard
Horizon-Wimba
Patience
Typical Distance Learning Components
Slide16 : Chat Room of “Pilot Physics Talk Radio” Administration Meets Wed. 8-9
Help Session
Review last weeks
3 Lectures
Power point slides
Polling Questions
Archive session Requirements
Computer
Hardware/Software
Microphone/Speaker
Need fast Connection Horizon-Wimba
This is not an easy job. : This is not an easy job. Teachers demand daily responses to their questions
by email or list-serve.
Always a few that are not informed that require
considerable attention.
Require teachers to be computer savvy - hardware/software.
Very critical of grading and test questions.
Administration is very time consuming.
Evaluation based on about 20
questions varies between 4 and 5 with 5 being excellent.
Future Plans and Predictions : Use Physics Talk Radio as a weekly help session more effectively.
Include “video camera” for live video and demos in chat room and from home by the teachers.
Provide audio of all lectures on one CD in MP3 format
Eventually replace CDs with DVDs.
Appeal to a broader group of teachers.
Continue to improve meta tags for website search.
Future Plans and Predictions
MAPE Graduates per Year : MAPE Graduates per Year
Slide20 : Growth of the Program
Slide21 : Exponential Growth ?
Slide22 : A 2 and a 1 meter long
ruler are allowed to fall
from rest. Which ruler
lands first and why? The 1 meter long ruler lands first
because it has a smaller moment of inertia.
The 1 meter long ruler lands first
because it has a larger moment of inertia.
They land at the same time because the
acceleration of gravity is constant
The 2 meter long ruler lands first
because it has a smaller moment of inertia. Typical Exam Multiple Choice Question
Slide23 : Blackboard
Discussion Board
Digital Drop Box
Announcements
Email (Etiquette)
Slide24 : Exponential Growth ?
Master of Arts in Physics Education : Master of Arts in Physics Education Current Status
Active candidates 53
Recently admitted, few courses 10
(no summer residence courses)
Denied admission (last year) 3
Dropped, not successful 3
Slide27 : PHYS 631 Lecture Motion, Forces, Heat, and Fluids
2005
Slide28 : Distance learning courses (16 Cr.Hrs.)
PHYS 605, 606 How Things Work I, II (3,3)
PHYS 609 Galileo to Einstein (3)
PHYS 633 Modern Physics (4)
PHYS 641 Teaching Physics Pedagogy (3)
Slide29 : Possible Plan of Study -1st Year Summer 2005 (in residence)
PHYS 631 Classical & Modern Physics I ( 4 cr.)
PHYS 635 (3 cr.)
Fall 2005
PHYS 605 How Things Work I (3 cr.)
Spring 2006
PHYS 606 How Things Work II (3 cr.)
Slide30 : Possible Plan of Study – 2nd year Summer 2006 (in residence)
PHYS 632 Classical & Modern Physics II (4cr.)
PHYS 636 (3 cr.)
Fall 2006
PHYS 609 Galileo & Einstein (3cr.)
Spring 2007
PHYS 641 Physics Pedagogy (3 cr.)
Slide31 : Summer 2007
PHYS 633 Modern Physics III (4cr.)
August graduation
Complete degree program in 2 1/4 years Possible Plan of Study – Last year