Does having more knowledge or interest in the topics used in example problems facilitate or hinder learning in statistics? Undergraduates enrolled in Introductory Psychology received a lesson on central tendency. Following the lesson, half of the students completed a worksheet with a baseball cover story while the other half received a weather…

The purpose of this study was to ascertain the ef"ects of direct-detailed and directed discovery laboratory methods on selected behavior characteristics of college students during a 3-week period. The 120 students wer" enrolled in three sections of an electricity course under three teachers. During the first 3 weeks of the experiment, 20 students…

A project to upgrade knowledge and skills of junior high school students in American history was conducted in four cities and counties in Virginia during 1977-78. The hypothesis was that students who received feedback from teachers regarding performance on an American history pre-test would perform better on a subsequent American history test.…