This research contributes to efforts in assessment studies related to science and technology interventions. The work presented in this thesis focuses on understanding the effects of policies that influence science and technology interventions, and determining the impact of science and technology interventions themselves. Chapter 1 explores how…

Describes an evaluation program designed to assess the effectiveness of technology enhanced instruction within the context of the Technology Enhanced Secondary Science Instruction (TESSI) project, a field-based research program of technology integration into secondary science. Includes analyses of student enrollment and achievement, ethnographic…

Without rigorous evaluation during the development cycle of computer assisted instruction programs, diagnosis and revision of the courseware is likely to be haphazard and inefficient, and the probability of the course being a success is greatly reduced. This article provides guidance for developers of computer assisted instructional software in…

Effective evaluation of educational software is a key issue for successful introduction of advanced tools in the curriculum. This paper details to developing and evaluating a tool for computer assisted learning of science laboratory courses. The process was based on the generic instructional system design model. Various categories of educational…

This address focuses primarily on educational technology and the need to improve student learning by improving the effectiveness and efficiency of instructional materials. Due to the need for better educational materials and for procedures to ensure their continuous improvement, a National Institute of Education to conduct research in this field…