We have developed simple data-mining algorithms to assess the consistency and the randomness of student responses to problems consisting of multiple true or false statements. In this paper we describe the algorithms and use them to analyze data from introductory physics courses. We investigate statements that emerge as outliers because the class…

Five adult humans were tested for emergent conditional discriminations under rapid-responding contingencies. During four-comparison matching-to-sample baseline training (AB and AC), limited-hold contingencies for responding to samples and comparisons were gradually restricted to the shortest duration consistent with at least 95% accuracy and no…

The 1972 assessment activities in the Massachusetts schools concentrated on the areas of citizenship and science, utilizing two seventh grade samples of 10,000 students each, with each group completing only one assessment form. The testing program utilized National Assessment Items for age 13, as well as a few items from the Measurement Research…