This exploratory study compared a computer-based mathematics education intervention with two more traditional approaches with the purpose of improving instruction in perimeter and area. Kidspiration software, tile/stick manipulatives and pencil/paper-based copying/drawing of shapes were implemented in a 3rd Grade New York City public school…

This paper presents our experiences and the challenges identified in transforming traditional lecture-based modules at a university into problem-based blended learning within a social constructivist approach. Our experiment was, among other factors, motivated by an urgent need to meet new curriculum requirements by reducing the lecturing time in a…

Describes study that examined the effects of using two-way interactive television in a three-course sequence of teacher education courses. Comparisons are made between distance education and conventionally taught classes, and the variables used are described, including the instructor's teaching effectiveness, feedback related to student progress,…

This paper describes the research agenda at Technology Based Learning and Research (TBLR) at Arizona State University, whose primary research mission is to provide information to guide the development and subsequent application of its technology based instruction (TBI) products. It is noted that the research question at the heart of the agenda is…