In this paper we present our experiences of teaching an annually organized virtual reality (VR) capstone course. We review three iterations of the course, during which a total of 45 students completed the course and 16 VR applications were implemented. Our comparative analysis describes the students' evaluation of the course, the applications…

This article proposes an innovative approach to estimating the counterfactual without the necessity of generating information from either a control group or a before-measure. Building on the idea that program participants are capable of estimating the hypothetical state they would be in had they not participated, the basics of the Roy-Rubin model…

Evaluating the impact of instructional innovations and coordinating instruction, assessment, and testing present complex tensions. Many evaluation and coordination efforts aim to address these tensions by using the coherence provided by modern cognitive science perspectives on domain-specific learning. This paper introduces an alternative…

The effectiveness of training aids in the teaching of elementary electronics trouble shooting was tested. Students entering the Basic Electronics course at the U.S. Naval Training Center, Great Lakes, Illinois, were assigned to one of three groups being taught by either the standard Navy training method using actual operational equipment, training…

A Monte Carlo study compared performance of linear and logistic mixed-model analyses of simulated community trials having specific event rates, intraclass correlations, and degrees of freedom. Results indicate that in studies with adequate denominator degrees of freedom, the researcher may use either method of analysis, with certain cautions. (SLD)

Value-added models, which rate schools for effectiveness while taking into account the poverty and other socioeconomic status of the students, are generating increased interest. This paper describes the use of one such model to evaluate whether school ratings changed when three new programs were introduced: the "Target Teach" curriculum…

The regression-discontinuity approach to evaluating educational programs is reviewed, and regression-discontinuity post-program mean differences under various conditions are discussed. The regression-discontinuity design is used to determine whether post-program differences exist between an experimental program and a control group. The difference…

Three types of workshops dealing with racism and sexism were conducted for 1900 incoming university freshmen as part of their orientation program. The methods were a structured discussion model developed by Sedlacek and Brooks (1976), a Starpower simulation workshop, and a movie discussion group. Students were randomly assigned to one of the three…

For the thirty-fourth year, the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, FL. A limited quantity of these Proceedings were printed and sold in both hardcopy and electronic…

The utility of the biomedical model of adjusted statistics is demonstrated. The model is recommended for use by educational researchers to randomize subjects for a more accurate estimate of school programs' success or failure when compared across classrooms or other units. (Author/MH)