The testing effect refers to the gains in learning and retention that result from taking practice tests before the final test. Understanding the conditions under which practice tests improve learning is crucial, so four experiments were conducted with a total of 438 undergraduate students in Turkey. In the first study, students who took graded…

Prior research regarding practice effects on ability tests has focused primarily on the differences in average score gains across different types of preparation (e.g., test retaking vs. focused item practice vs. coaching). In contrast, there has been little concerted effort towards understanding the significant variance in score gains across…

In learning potential (LP) tests, intelligence is measured by repeated administrations of reasoning tasks, with interpolated training in problem-relevant strategies. In a comparison of the differential sensitivity and validity of LP and IQ measures, subjects were divided into three IQ groups: bright normal, dull-to-average, and subnormal (EMR). In…

In 1982, Lansing (Michigan) Public Schools took the stance that their low Michigan Educational Assessment Program (MEAP) scores were not reflective of what their students really knew and that, with some short- and long-range planning, scores would improve dramatically. The districtwide effort is briefly described here. (BW)