NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Visual Contrast Sensitivity Functions Obtained from Untrained Observers Using Tracking and Staircase Procedures. Final Report.
Geri, George A.; Hubbard, David C. – 1987
Two adaptive psychophysical procedures (tracking and "yes-no" staircase) for obtaining human visual contrast sensitivity functions (CSF) were evaluated. The procedures were chosen based on their proven validity and the desire to evaluate the practical effects of stimulus transients, since tracking procedures traditionally employ gradual…
Descriptors: Engineering Education, Eye Movements, Patterned Responses, Psychophysiology
Recall of the Pattern, Sequence, and Names of Concepts Presented in Instructional Diagrams.
Peer reviewed Peer reviewed
Winn, William – Journal of Research in Science Teaching, 1988
Reports on students' study and drawing of five electronic circuit diagrams. Concludes that the success of the students depended upon the amount of detail in the instructional diagrams. (RT)
Descriptors: Cognitive Processes, Cognitive Style, Educational Research, Holistic Approach