Descriptor
| Projection Equipment | 2 |
| Demonstrations (Educational) | 1 |
| Educational Media | 1 |
| Films | 1 |
| Filmstrips | 1 |
| Learning | 1 |
| Physical Education | 1 |
| Tutors | 1 |
| Vision | 1 |
Source
Author
| ASH, PHILIP | 1 |
| HARBY, S.F. | 1 |
| JASPEN, NATHAN | 1 |
Publication Type
Education Level
Audience
Location
| Pennsylvania (Philadelphia) | 2 |
| Pennsylvania | 1 |
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What Works Clearinghouse Rating
ASH, PHILIP; JASPEN, NATHAN – 1953
AN EXPERIMENT DESIGNED TO DISCOVER WHETHER THERE WERE DIFFERENCES IN LEARNING WHICH COULD BE ATTRIBUTED TO DIFFERENCES IN ROOM ILLUMINATION, VIEWING ANGLE, AND DISTANCE FROM THE SCREEN AS THEY RELATED TO THE CABINET-TYPE PROJECTOR WAS PRESENTED. PARTICIPANTS WERE 721 TRAINEES AT THE GREAT LAKES NAVAL TRAINING STATION. THE TASK CHOSEN WAS THE…
Descriptors: Educational Media, Films, Learning, Projection Equipment
HARBY, S.F. – 1952
EQUIPMENT USING A TRANSLUCENT SCREEN AND REAR PROJECTION HAS MADE IT POSSIBLE TO PROJECT MOTION PICTURES IN DAYLIGHT (DAYLIGHT PROJECTION). FILMS CAN BE SHOWN REPEATEDLY WHEN FORMED INTO A FILM LOOP (CONTINUOUS LOOP PROJECTION). DAYLIGHT PROJECTION AND CONTINUOUS LOOP PROJECTION WERE USED TO INVESTIGATE THE FOLLOWING QUESTIONS--(1) ARE FILM LOOP…
Descriptors: Demonstrations (Educational), Filmstrips, Physical Education, Projection Equipment
