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…

Explored the relationship among conceptual tempo, age, sex, and performance of preschool children on the visual association subtest of the Illinois Test of Psycholinguistic Abilities. (Author/DB)

High state-anxious subjects solved fewer problems than middle or low state-anxious subjects under no memory-aid conditions, and all anxiety groups performed comparably with memory aids. High state-anxious subjects tended to use less focusing strategy when memory aids were unavailable. (Author/CP)

Discusses research regarding the development of infants' smiling at, gazing at, and interest in faces. (Author/DB)

Investigated ability of young children to interpret aerial photographs and maps, sought age and/or cognitive development differences, and probed whether or not some environmental features were more consistently recognized than others. (Author/DB)

Infants were classified as high or low in differential vocal responsiveness (DVR), and tested for degree of response to stimulation by a stranger and to stimulation by their mothers. The infants' DVR classification was related to scores on the Stanford-Binet and the Illinois Test of Psycholinguistic Abilities. (Author/SS)

The holistic-discriminability model of object-space perception recognizes various classes of stimuli having different task requirements, with few assumptions. The alternative analytic model, contrary to Dykes and Cooper, is inadequate; it involves many assumptions, predicts only a limited set of data and makes some incorrect predictions.…

This article focuses on the mechanisms of the human brain whose function is vision. (SA)

Preschoolers learned colors more rapidly than sizes and forms when cup stimuli were used. They learned sizes and forms more rapidly than colors when face stimuli were used. (RL)

The article discusses the rationale for a program to develop efficiency in visual functioning for low vision individuals. Detailed identification of all visual functions necessary for maximum efficiency, along with specification of visual tasks related to developmental milestones are charted. (Author/PHR)

Ninety-eight participants from 5 age groups with mean ages of 6, 8, 10, 22, and 72 years were tested in a series of speeded number discriminations. Found that response time slope as a function of number size decreased with age for numbers in the 1-4 range. (MDM)

Sought to establish a valid computer measurement technique for educational assessment applications. Similarities and differences in performance on visual discrimination tasks for young children of normal development and adolescents with severe mental retardation were analyzed using multiple testing procedures. Found differences in the two groups…

This article discusses the increasing incidence of cortical visual impairments, resulting from medical advancements making possible the survival of critically ill children with severe brain damage. Discussed are the prevalence of multiple handicaps, formation of visual concepts, foreground/background distinction, potential for mainstreaming, use…

Describes microlevel features associated with fear spots. Respondents were interviewed about their fear of victimization in relation to eight outdoor areas that varied in the degree to which they offered prospect, concealment, and ease of escape. Higher levels of fear were associated with negative aspects of the former attributes. (JBJ)

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…