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Describes the rebuilding of a Project Physics fan cart on a PASCO dynamics cart chassis for achieving greatly reduced frictional forces. Suggests four experiments for the rebuilt cart: (1) acceleration on a level track, (2) initial negative velocity, (3) different masses and different forces, and (4) inclines. (MVL)

Describes an experimental sequence using the force probe to develop the relationship between net force and acceleration. (PR)

Questions whether the Socratic method is an effective teaching method. Presents a more effective questioning strategy using a dialog as an example. (MVL)

Equipped with drinking straws and stirring straws, a teacher can help students understand how resistances in electric circuits combine in series and in parallel. Follow-up suggestions are provided. (ZWH)

[4], 7-27 p., Reproduction of original in Union Theological Seminary Library, New York., (marc) 12968540, (stc) Wing M2815., http://quod.lib.umich.edu/t/text/accesspolicy.html

Robert McNeil Morse replies to Theodore Roosevelt's note. Morse expresses admiration for Roosevelt's administration and hopes that he will be re-elected.

[4], 7-27 p., Reproduction of original in Union Theological Seminary Library, New York., (marc) 12968540, (stc) Wing M2815., http://quod.lib.umich.edu/t/text/accesspolicy.html