Descriptor
Source
Educational Technology,… | 1 |
Author
Cennamo, Katherine S. | 1 |
Publication Type
Journal Articles | 1 |
Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating

Cennamo, Katherine S.; And Others – Educational Technology, Research and Development, 1991
Describes study of undergraduates that investigated learners' preconceptions of the difficulty of interactive video, instructional television, and television. The effects of actively or covertly responding to practice questions on perceived mental effort, recall, and inferences are examined, and correlations between lesson time and inference or…
Descriptors: Analysis of Variance, Concept Formation, Correlation, Educational Television