The visual and motor responses to novel and familiar stimuli were measured in twelve 6-month-old infants, using new measures of integration and concordance. Results indicate that the infants' responses to the stimuli were both integrated and concordant. (Author/JMB)

The analysis of I-scale preference orders of 71 infants (2 to 9 months old) to four face-like stimuli suggested a common J-scale stimulus ordering for each of four age groups. Changes in I-scale frequencies were used as a measure of age-related changes in preference orders. (MS)

This study investigated developmental changes in the role of causality in perceiving and remembering events. Subjects were 99 children in kindergarden, third and sixth grades. (MS)

Four experiments used a free-naming task to examine four-year olds' and adults' default construals of solids and nonsolids. Found that children named an individual-related word (such as shape) for solid materials, but gave a substance-related name for nonsolids. Results suggest that children conceptualize solids and nonsolids in distinct,…

Two studies used a visual expectation paradigm to determine whether five-month-old infants spontaneously use the number of pictures appearing in one location (left) to predict when a stimulus will appear in a second location (right). Neither stimulus timing nor stimulus identity predicted future stimulus location. (Author/DR)

Four experiments examined the ability of infants to form categorical representations for the spatial relations "above" and "below." Found that three- and four-month-olds could form categorical representations for above and below when a diamond-shape was presented above or below a horizontal bar but could not do so when a number…

Examined the contribution of perceptual processes to cognitive ability with respect to stimulus complexity, response mode, level of encoding, and attention. Findings for 124 college students show that about 70% of common variance of perceptual processes and cognitive ability was due to attentive processes, with 30% resulting from pre-attentive…

Studied whether a primary imagery (IM) factor can be identified as a separate dimension of individual differences in the spatial ability domain. Findings for 213 adults suggest the existence of three first-order IM factors, and a second-order confirmatory factor analysis suggests that the visual imagery dimensions can be located within the spatial…

Two experiments examined whether Deaf signers or hearing nonsigners exhibit categorical perception (CP) for hand configuration or for place of articulation in American Sign Language. Findings that signers and nonsigners performed similarly suggests that these categories in American Sign Language have a perceptual as well as a linguistic basis.…

Infants were familiarized with geometric forms and were then tested with a novel form paired with the familiar one. Compared to infants who had longer looks at the display, those who had shorter looks demonstrated more broadly distributed looks, showed more looks and shifts, and inspected more stimulus areas; and their shifts included more…

A Native Hawaiian critiques the notion that philosophy is acultural, focusing on the spiritual and cultural context of knowledge, cultural influences on perception, relationships as the basis of epistemology, practical knowledge, the power of words in an oral culture, the mind-body question, and the politics of education. (SV)

Investigated the ability of the Motor Free Test of Visual Perception Revised (MVPT-R) to differentiate between children with learning disabilities (n=38)and matched control children (n=38). Results showed that children with learning disabilities scored lower, with a significantly greater percentage scoring below the criterion cutoff than the…

Investigated the reliability and validity of the Borg and OMNI rating of perceived exertion (RPE) scales in adolescent girls during treadmill exercise. Girls were randomly assigned to one of the RPE scales during various treadmill exercise conditions. Results indicated that the OMNI cycle pictorial scale was reliable and valid for use with…

Aims to learn more about children's perception of good and poor verbal and nonverbal listening behavior and to test the methodology for conducting this kind of research. Investigates the patterns of behavior on which children account for good or poor listener behavior. Shows that children emphasize overt listening behavior, which reassures them as…