Examined children's emotional and cognitive responses to emotionally evocative vignettes. Results indicated age-related increases in children's responses. Found limited increases with age in children's concordant emotions, or emotions identical to emotions of persons in the vignettes, and continuous increases with age in children's attributions…

The mental capacity of 120 children aged 10 to 16 years was measured with 2 visual information-processing tasks, and their level of moral development was assessed with the Sociomoral Reflection Measure. Results suggest that mental capacity is a necessary but not sufficient condition for moral developmental growth. (LB)

Children and adults were more likely to claim a word was presented as a picture than vice versa. Results indicated the absence of developmental differences in reality monitoring and similarity in representational processes of children and adults. (BC)

Evidence from 5 experiments with over 150 newborns suggests that infants are born with some information about the structure of faces. This information, termed CONSPEC, is contrasted with CONLERN, a device for learning visual characteristics of conspecifics. Distinction between these mechanisms allows for reconciling conflicting data about face…

Fourteen five- and nine-month-old infants were presented with illuminated toys to reach for in total darkness. In half the trials, a luminescent marker was attached to the reaching hand. The nine-month olds reached just as accurately with or without the hand marker, whereas five-month olds were generally inaccurate and unaffected by the marker.…

A study involving elementary school students in three age groups examined two explanations for the finding that young children tend to classify objects according to similarity relations, whereas adults emphasize dimensional structure. Results countered the view that children perceive objects according to a more primitive holistic structure. (RH)

The reliability of visual inspection in single-case research was investigated by determining agreement among 5 judges visually inspecting 44 graphs depicting behavior from baseline to intervention. Agreement between visual inspection and statistical procedures was determined. Implications for single-case research are discussed. (SLD)

This paper discusses studies of visual dyslexia, the nature of visual processes involved in word recognition, and the contribution of visual memory to word recognition. The paper concludes that, though defects in the physiological aspects of visual processing can lead to reading difficulties, evidence does not indicate the existence of visual…

Describes the nineteenth-century parlor trick entitled the Fluttering Heart phenomenon which uses a red heart on a bright blue background. Discusses theories concerning the apparent fluttering. Suggests doing the trick with a red light-emitting diode in a darkened room. (MVL)

Three experiments examined 4- and 6-month-olds' sensitivity to the unity of a partly occluded moving rod undergoing translation, rotation, or oscillation. Findings suggested that all types of common motion were not equivalent for specifying infants' perceptions of occluded objects. (Author)

Describes an experiment in which students work together in small groups, take data, and make a calculation to roughly determine the diameter of the blind spot in their eye. (WRM)

Three experiments examined the hypothesis that individual differences in look-duration during infancy covary with different modes of visual intake and encoding, with longer look-durations reflecting encoding based on prolonged inspection of local visual properties, and briefer durations reflecting encoding based on a global, or global-to-local…

The performance of eight adults with Asperger syndrome was compared with the performance of controls on a range of perceptual tasks designed to test two models of perceptual deficit: the central coherence deficit model and the hierarchization deficit model. Tentative support for the hierarchization deficit model was demonstrated. (Contains ten…

Examined the role of attention in explaining dyadic and triadic joint attention difficulties in autism in three experiments. Found that children with autism were less responsive than developmentally delayed controls in orienting to attention bids and in following a human head-turn cue yet had no difficulty in shifting attention and were faster in…

Used shift-rate recovery method in three experiments to examine extent to which 6-month-olds find perceptual cues such as density and length useful in discrimination of linearly arranged sets of large numbers of objects. Found that infants can discriminate between large number sets by relying on absolute cues such as density and on relative cues…