Describes study that investigated the effects of progressive phases of computer literacy on undergraduate students' attitudes, values, and opinions toward information technology (IT) and its applications. The Linear Structural Relations (LISREL) model is explained, and the implications of the findings of this study for changing negative attitudes…

Reports the results of several test-reliability experiments which compared a modified confidence weighted-admissible probability measurement (MCW-APM) with conventional forced choice or binary type (R-W) test scoring methods. Psychometric properties using G theory and conventional correlational methods are examined, and their implications for…

Examines the importance of levels of questioning and types of feedback in designing courseware for computer-based education. Test results are analyzed for four groups of high school students who completed different versions of a computer-based science lesson, and recommendations for future research are given. (Author/LRW)