Describes four studies, one experimental and three comparative, that were conducted with university students to assess the instructional effectiveness of separate animated computer tutorials illustrating dynamic processes in microbiology. Results indicated a significant advantage for subjects in the animated condition as opposed to a contextual…

Describes a study of elementary school students grades three though six that compared two methods of keyboarding instruction, one that used a tutorial computer program and one that involved the teacher and lesson plans. Results indicate the more teacher-intensive method was more efficient and effective than the computer program. (LRW)