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- 07:35, 27 February 2012 (diff | hist) . . (-712) . . Educational Research Methods 2012 (→Psychometrics, reliability, Item Response Theory (Junker))
- 10:38, 23 February 2012 (diff | hist) . . (+39) . . Educational Research Methods 2012 (→Psychometrics, reliability, Item Response Theory (Junker))
- 20:45, 22 February 2012 (diff | hist) . . (+679) . . Educational Research Methods 2012 (→Psychometrics, reliability, Item Response Theory (Junker))
- 20:34, 22 February 2012 (diff | hist) . . (0) . . N File:R-preassignment.pdf (current)