This article reports on a study of student outcomes in a pair of matched courses, one taught face-to-face and one taught in a blended format, in which students completed most of the work online but met several times face-to-face. Learning objectives, course content, and pedagogical approaches were identical but the mode of instruction was…

The "WVEB" Mathematics Project is a collaborative program offering college-level courses to high school students. Results of a matched-pair study comparing on- and off-campus students in algebra indicate that both sections show a significant gain in score on the math "ACT" test, with no difference in gain found between…

The purpose of this study was to understand and describe the misconceptions of students with visual impairments about seasonal change. Students who participated in traditional instruction exhibited alternative conceptions before and after instruction, whereas those who participated in inquiry-based instruction had alternative conceptions before…

This paper describes an attempt at evaluating a potentially critical "detail" of teaching practice; that is, using a particular diagram to illustrate the imaging role of a converging lens. This "basic" diagram has been designed to contribute to help students overcome the well-known "travelling image" syndrome. We conducted a comparative study with…

An increasing amount of research attention is being directed toward the educational experiences of students with profound and multiple disabilities. One technique that has allowed a better understanding of alertness and involvement in members of this population is behavior state assessment. In this study, eight matched pairs of school-aged…