It was concluded that drawing rules are essential and that adequate visual analysis is a necessary but not sufficient prerequisite to the production of accurate copies. (Author)

Wariness did not set in gradually over a period of time but, on the contrary, was found in its fully developed form at 9 months, having been completely absent at 8 months. (Authors/MB)

This study investigated the hypothesis that there is a developmental trend toward greater flexibility of strategies in visual selection. Subjects were 48 second and sixth graders. (Author/SDH)

Compares estimates of monocular visual resolution of children 6- to 36-months of age with three psychophysical procedures: the Probabilistic Estimation by Sequential Testing (PEST), a modification of the PEST procedure, and the method-of-constant stimuli. (HOD)

Describes preschool children's ability to simultaneously perceive multiple aspects of an object in two experiments during which three- to five-year-olds were asked to describe part/whole pictures. (HOD)

Investigated three-month-olds' abilities to discriminate and recognize smiling and frowning expressions of mothers and strangers. Discrimination and recognition occurred regardless of the adult who was involved; however, more infants discriminated the mothers' expressions than the strangers', and boys looked at their mothers' faces longer than did…

Examined age-related changes in visual selective attention--ability to resist interference--in children 5 to 12 years old and adults. The interference effect on stimulus evaluation did not discriminate between age groups; however, the interference effect on correct response activation showed a pronounced age-related reduction, suggesting a…

Investigated early determinants of infants' self--other discrimination when presented with a live image of themselves or another person that was either contingent or contingent with delay. Found that infants 4 months and older perceived and acted differently when facing the image of themselves compared to that of another; 9-month-olds showed more…

Groups of eight- and ten-year-olds and adults visually searched for the presence of a target letter or number in fields of items that were either of the same or a different category (letter or number) than the target. (JMB)

Facial configuration and height were systematically varied as four different strangers--a male and female child, a female adult and a small female adult (midget)--each approached 40 different infants. The infants responded as if there were 3 classes of persons, suggesting that both size and facial configuration cues were used. (Author/SB)

The production and discrimination of eight basic facial expressions were investigated among 34 preschool children three to five years of age. Children's productions were elicited and videotaped under four different prompting conditions. Children's discrimination of drawings depicting facial expressions, sociometric ratings, and spontaneous…

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…

Three studies, involving 72 3-month-old infants, demonstrated that infants remembered some of the original feature combinations of a mobile they had been trained to activate for up to 3 days but forgot all of them after 4 days. Even after 4 days, however, infants remembered the individual features that had entered into the original combinations.…