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Ungerer, Judy A.; And Others – 1979
This paper presents an overview of the development of play in children from 9 to 34 months of age, focusing specifically on those aspects of play which occur with sufficient consistency to function as markers for judging developmental progress in clinical populations of young children. A procedure for assessing the sophistication of spontaneous…
Descriptors: Age Differences, Autism, Cognitive Development, Comparative Analysis
Heath, Robert W. – 1976
Described is a study in which a method of program evaluation was field tested on three types of elementary special education programs: speech impaired, educable mentally retarded, and educationally handicapped. Discussed is the development of a method which included the following attributes: direct observation; practicality; consideration of…
Descriptors: Comparative Analysis, Elementary Education, Emotional Disturbances, Evaluation Criteria
WOLFE, WILLIAM G.; AND OTHERS – 1959
AUDIOMETRIC AND VISUAL PROCEDURES WERE COMPARED ANALYTICALLY AND/OR DESIGNED TO ESTABLISH TEST METHODS FOR TRAINABLE MENTAL RETARDATES IN THE IQ RANGE OF 23-47 AND BELOW THE MENTAL AGE OF 4 YEARS. THE NUMBER OF SUBJECTS WAS 26 FOR THE AUDITORY PROGRAM AND 25 FOR THE VISUAL. EACH OF THE SUBJECTS WAS STUDIED ON AN INDIVIDUAL BASIS. DATA WERE…
Descriptors: Auditory Perception, Auditory Tests, Comparative Analysis, Developmental Tasks