P. Halmos,
Notices Amer. Math. Soc., **21** (1974), 155-158.

This essay by the late mathematician and expositor Paul Halmos gives advice to young mathematicians on how to give public lectures, specifically at large colloquiums or invited…

L. Ding and R. Beichner,
Phys. Rev. ST Phys. Educ. Res., **5** (2), 020103 (2009).

This paper introduces five commonly used approaches to analyzing multiple-choice test data. They are classical test theory, factor analysis, cluster analysis, item response theory,…