The Star Properties Concept Inventory (SPCI) is among the first instruments made available to assess student gains in a major section or "unit" of a traditional introductory astronomy course, in this case the unit on stars. This is in contrast to instruments for an entire course, such as the Astronomy Diagnostic Test or the Lunar Phases…

This two-part module was prepared to assist instructors in designing and implementing a peer tutoring program. After introductory material and the presentation of a rationale for peer tutoring, Part I begins by stating learning objectives and providing a pretest. It then presents an overview of peer tutoring, outlining a systematic tutoring…

The Maui Hawaii Educational consortium (the Maui School District and Maui Community College) sought scientifically based evidence for the effectiveness of the "Cognitive Tutor (CT) Algebra I Curriculum" to inform adoption decisions. Decision makers were particularly interested in whether the use of the "CT" program affects…