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Issues
April 2009
ISSN 0031-921X
EISSN 1943-4928
LETTERS TO THE EDITOR
FIGURING PHYSICS
PAPERS
Using a Classroom Response System to Improve Multiple-Choice Performance in AP® Physics
Phys. Teach. 47, 216–219 (2009)
https://doi.org/10.1119/1.3098205
Effectiveness of Ninth-Grade Physics in Maine: Conceptual Understanding
Phys. Teach. 47, 234–239 (2009)
https://doi.org/10.1119/1.3098211
APPARATUS FOR TEACHING PHYSICS
A Simple Apparatus for Demonstrating How Light Rays Emanate From a Point Source
Phys. Teach. 47, 243–245 (2009)
https://doi.org/10.1119/1.3098212
TRICK OF THE TRADE
FOR THE NEW TEACHER
FERMI QUESTIONS
PHYSICS CHALLENGES FOR TEACHERS AND STUDENTS
LITTLE GEMS
WEBSIGHTS
BOOK REVIEWS
Explaining Quanta with Optical Illusions
Gianluca Li Causi
Sauntering Sauropods: The Preferred Walking Speeds of the Largest Land Animals That Ever Lived
Scott A. Lee, Justyna Slowiak
A “Perpetual Motion Machine” Powered by Electromagnetism
Hollis Williams