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Effects of Short-Term Sensory Isolation Upon Stereoscopic Size and Distance
Peer reviewed Peer reviewed
Lawson, R. B.; Frey, W. F. – Perceptual and Motor Skills, 1971
Descriptors: Depth Perception, Discrimination Learning, Distance, Perceptual Development
Performance Characteristics and Accuracy in Perceptual Discrimination of Leather and Synthetic Basketballs.
Peer reviewed Peer reviewed
Mathes, Sharon; Flatten, Kay – Perceptual and Motor Skills, 1982
To assess the performance characteristics of synthetic and leather basketballs, individuals were asked to discriminate perceptually between the leather and synthetic basketballs under four treatment conditions. Rebound characteristics on five playing surfaces were measured. Leather basketballs rebounded significantly higher; no significant…
Descriptors: Auditory Discrimination, Basketball, Evaluation, Kinesthetic Perception
Effects of Distance and Retinal Velocity on Duration of Spiral Aftereffect
Peer reviewed Peer reviewed
Montgomery, Noel – Perceptual and Motor Skills, 1971
Descriptors: Depth Perception, Discrimination Learning, Figural Aftereffects, Males
Field Dependence and Rorschach White-Space Figure-Ground Reversal Responses
Peer reviewed Peer reviewed
DeKoninck, Joseph M.; Crabbe-Decleve, Genevieve – Perceptual and Motor Skills, 1971
Descriptors: College Students, Individual Power, Perception Tests, Performance Factors
An Explanation of Cooper and Runyon's Results on the Mueller-Lyer Illusion
Peer reviewed Peer reviewed
Pressey, A. W.; Moro, T. L. – Perceptual and Motor Skills, 1971
Descriptors: College Students, Error Patterns, Forced Choice Technique, Measurement
Effect of Relative Positions of Segments on Strength of the Mueller-Lyer Illusion
Peer reviewed Peer reviewed
Davis, Clive M.; Segall, Marshall H. – Perceptual and Motor Skills, 1971
Descriptors: College Students, Cues, Discrimination Learning, Orientation
Are Whole Words Perceptual Units in Reading?
Peer reviewed Peer reviewed
Silverman, Wayne P.; Ulatowski, Paul E. – Perceptual and Motor Skills, 1981
Two experiments examined the perceptual processing of letters embedded within one- and two-syllable words and visually similar nonwords. Results suggest that (1) the size of compelling perceptual units seems limited, and (2) unit size is not necessarily related to the correspondence between letter order and pronounceability. (Author/BW)
Descriptors: Cognitive Processes, Higher Education, Letters (Alphabet), Reading Processes
Analysis of the Developmental Test of Visual Perception and the Motor-Free Visual Perception Test.
Peer reviewed Peer reviewed
Donovan, G.; Mitchell, M. M. – Perceptual and Motor Skills, 1978
Twenty-eight kindergarten children (5-6 years old) were tested in order to identify children with learning disabilities and to compare tests results. (Author)
Descriptors: Exceptional Child Research, Identification, Learning Disabilities, Memory
Effects of Intermittent Noise on Visual Search Tasks of Varying Complexity
Peer reviewed Peer reviewed
Warner, Harold D.; Heimstra, Norman W. – Perceptual and Motor Skills, 1971
Descriptors: Auditory Perception, Behavior Patterns, College Students, Difficulty Level
Interaction of Arousal and Task Difficulty Upon Perceptual Restriction
Peer reviewed Peer reviewed
Long, Gerald M.; Mo, Suchoon S. – Perceptual and Motor Skills, 1971
Descriptors: College Students, Cues, Difficulty Level, Motivation
Advancement Along a Complexity Gradient in Perceptual Level and Brain Damage
Peer reviewed Peer reviewed
Pelc, Robert E. – Perceptual and Motor Skills, 1971
Descriptors: Cognitive Development, Cognitive Processes, Comparative Analysis, Difficulty Level
Visual-Field Restrictions in Cases of Reading Disability
Peer reviewed Peer reviewed
Rubino, Carl A.; Minden, Harold A. – Perceptual and Motor Skills, 1971
Descriptors: Grade 5, Learning Disabilities, Light, Measurement Instruments
Note on Control for Intelligence in Studies of Field Dependence With Young Children
Peer reviewed Peer reviewed
Busch, John Christian; DeRidder, Lawrence M. – Perceptual and Motor Skills, 1971
Descriptors: Intelligence, Performance Factors, Preschool Children, Research Problems
The Axis Feature: Illusionary Effects on Children's Judgments of Length.
Peer reviewed Peer reviewed
Scher, Anat – Perceptual and Motor Skills, 1982
Forty five-year-olds compared two arms of an L-shaped figure on-axis or perpendicular to axis inside circles of different diameters. In making perceptual judgments about the relative length, the children tended to describe the on-axis line as longer. The context model of visual anomalies was supported. (Author/CM)
Descriptors: Context Effect, Elementary Education, Hypothesis Testing, Pictorial Stimuli
Children's Categorical Representation of Oblique Orientation.
Peer reviewed Peer reviewed
Scher, Anat; Olson, David R. – Perceptual and Motor Skills, 1982
Seven-year-olds compared successively presented oblique lines which varied as to their position within a square display and their relation to the diagonal axis of the display. Children apparently encoded lines in terms of position and axis features. They used a categorical spatial representational system to compare oblique lines. (Author/RD)
Descriptors: Cognitive Development, Cognitive Processes, Geometric Concepts, Perceptual Development
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