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Download full textDWYER, FRANCIS M., JR. – 1967
THE RELATIVE EFFECTIVENESS OF EIGHT TYPES OF VISUAL ILLUSTRATION OF THE HUMAN HEART WAS TESTED IN NINTH THROUGH TWELFTH GRADE CLASSES. THE EIGHT TYPES--ABSTRACT LINE DRAWINGS, DETAILED SHADED DRAWINGS, PHOTOGRAPHS OF HEART MODELS, AND REALISTIC MODELS, EACH IN BLACK AND WHITE AND IN COLOR--AND A CONTROL PRESENTATION WITH NO ILLUSTRATIONS WERE…
Descriptors: Biology, Educational Media, Grade 10, Grade 11
