Descriptor
Author
Leonard, William H. | 4 |
Publication Type
Journal Articles | 4 |
Reports - Research | 3 |
Opinion Papers | 1 |
Education Level
Audience
Practitioners | 1 |
Researchers | 1 |
Teachers | 1 |
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating

Leonard, William H. – Journal of Research in Science Teaching, 1989
Examines college students' perception of an interactive videodisc learning system as an alternative to the conventional laboratory for learning biology skills and concepts taught under classroom laboratory conditions. Reports that the videodisc instruction gave more experimental and procedural options and more efficient use of time than the…
Descriptors: Biology, College Science, Computer Assisted Instruction, Interactive Video

Leonard, William H. – Journal of Research in Science Teaching, 1989
This was an experiment to test the extended discretion laboratory approach versus a guided-inquiry approach for teaching biology in a university setting. Among three criterion variables (examination, reports, and quizzes), only the laboratory report scores showed differences between groups and group-by-instructor interaction. (Author/YP)
Descriptors: Biology, College Science, Inquiry, Laboratory Experiments

Leonard, William H. – Journal of Research in Science Teaching, 1992
An interactive computer/videodisc learning approach to the conventional laboratory approach for learning biology concepts and science process skills were compared. The two approaches appear equivalent when evaluated by traditional learning outcomes, but the interactive videodisc strategy was significantly more time efficient than a traditional…
Descriptors: Biology, Cognitive Development, Concept Formation, Higher Education

Leonard, William H. – American Biology Teacher, 1981
Examines the pros and cons of laboratory instruction. Complaints lodged against laboratory instruction include its high cost, and lack of research supporting the lab. Justifications listed include science education research supporting the lab, psychology, and common sense. (DS)
Descriptors: Biology, College Science, Higher Education, Science Activities