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Direct linkChickerur, Satyadhyan; Joshi, Kartik – British Journal of Educational Technology, 2015
Emotion detection using facial images is a technique that researchers have been using for the last two decades to try to analyze a person's emotional state given his/her image. Detection of various kinds of emotion using facial expressions of students in educational environment is useful in providing insight into the effectiveness of tutoring…
Descriptors: Nonverbal Communication, Psychological Patterns, Recognition (Psychology), Computer Simulation
Peer reviewedDutton, Ronald – British Journal of Educational Technology, 1978
A school-based experimental investigation concerned with contour maps is described. The results, together with those of some other related investigations, point to probable value of models, stereograms, anaglyphs, and other stereoscopic presentations in the teaching of three-dimensional subjects. (Author)
Descriptors: Audiovisual Aids, Depth Perception, Graphic Arts, Illustrations
