Scholarly studies and national reports document failure of current efforts to achieve broad, sustained adoption of research-based instructional practices, despite compelling bodies of evidence supporting efficacy of many of these practices. The authors of this paper argue that many change agents who are working to promote systemic adoption of…

The purpose of this study was to compare the production processes and approaches for user engagement of virtual environments created for learning or commercial and entertainment purposes, specifically through online games and 3-D online spaces. This study used a qualitative, multiple case study approach based on interviews with developers of…

This research assumes that systematic and systemic change are two components in instructional design (ID)--not dichotomous terms, but two sides of an interconnected dual structured system. Specifically, this paper examines the difference between systemic thinking and systematic thinking, the ideal mental model (dual structured systems) for ID, and…

Analyzes the philosophical assumptions underlying instructional systems technology (IST). Cognitive and behavioral learning theories are discussed, their effects on IST are considered, the philosophical paradigms of objectivism and constructivism are compared, applications of constructivism are described, and implications of constructivism for IST…

The purpose of this paper is to introduce, describe, and compare three individual models for designing computer assisted instruction: the Instructional System Development Model (by Alessi and Trollip); Lessonware (by Grossley and Green); and Liflander's Model (by Liflander). The comparison between these models involves criteria such as: (1) At…

Presents papers on four different instructional development models currently in use either in a university or a business setting. All phases of systematic development are covered, including project selection, production, implementation, performance analysis, constraints, and unusual features that distinguish each model. References are listed. (BK)

Viewing the reliability for criterion-referenced tests as that of mastery classification decisions, three models for determining reliability were examined using two test administrations so that two estimates could be compared to a standard. A major purpose of the research was to determine how several reliability coefficients (coefficient kappa, an…