This study describes and analyzes the pedagogical activities of two professional development models aimed at helping teachers effectively integrate technology in their classrooms. Most importantly, it investigates the impact of those activities on teacher learning and practice. Results of the study provide empirical evidence that links key…

Presents a theoretical framework for designing computer-based systems that guide students in learning strategy selection; compares theories for determining when system-assigned strategies will promote knowledge and skill acquisitions; reviews relationship between learning and instructional strategies; and outlines potential applications of…

Describes development of a causal model to test effects of scholastic ability, computing attitudes, and computing background of university undergraduates on use of a computer-assisted instructional system, PLATO-LDEC; on attitudes toward PLATO-LDEC; on computing attitudes after students' PLATO-LDEC experience; and on course grade. (Author/MBR)