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Stoevenbelt, Andrea H.; Wicherts, Jelte M.; Flore, Paulette C.; Phillips, Lorraine A. T.; Pietschnig, Jakob; Verschuere, Bruno; Voracek, Martin; Schwabe, Inga – Educational and Psychological Measurement, 2023
When cognitive and educational tests are administered under time limits, tests may become speeded and this may affect the reliability and validity of the resulting test scores. Prior research has shown that time limits may create or enlarge gender gaps in cognitive and academic testing. On average, women complete fewer items than men when a test…
Descriptors: Timed Tests, Gender Differences, Item Response Theory, Correlation
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Strang, Kenneth David – Decision Sciences Journal of Innovative Education, 2012
An experiment compared asynchronous versus synchronous instruction in an online quantitative course. Mann-Whitney U-tests, correlation, analysis of variance, t tests, and multivariate analysis of covariance (MANCOVA) were utilized to test the hypothesis that more high-quality online experiential learning interactions would increase grade.…
Descriptors: Synchronous Communication, Interaction, Statistical Analysis, Business Administration