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Rodenborn, Leo V., Jr. – 1972
The raw data collected in a study to determine the effect of attention in measuring visual perception are provided. A key to the 19 numerical headings of the raw data tabulation is given. Two pages of tables presented the raw data. (For related documents, see TM 002 116,117.) (DJ)
Descriptors: Data Collection, Perception Tests, Raw Scores, Tables (Data)
Rodenborn, Leo V., Jr. – 1972
Presented is a test used to measure visual perception ability, which consists of 30 groups of forms that are similar to lines used in forming letters, but do not make letters. They are comparable to nonsense syllables used to simulate words. Each group includes four forms and is numbered. The test was used in Rodenborn's study to determine the…
Descriptors: Attention, Measurement Instruments, Memory, Perception
Rodenborn, Leo V., Jr. – 1972
The project's purpose was to determine whether attention to the task during testing was a confounding variable in measures of visual perception ability. Samples of 30 perceptually handicapped (PH) and 30 normal subjects (N) were randomly selected from children so classified on the Frostig DTVP, providing they had IQ scores between 85 and 115 on…
Descriptors: Analysis of Variance, Attention, Factor Analysis, Handicapped Children