The purpose of this study was to investigate the development of organizational processes for both verbal and spatial stimulus materials within an information processing framework. Children in grades 2 and 4 and adults were tested for their ability to report letter strings reflecting various orders of approximation to English and various dot…

This study was designed to determine whether adults' memory for pictorial and word stimuli might be differentially affected by age. Twenty female secretaries, median age 22.1, and 20 female members of a senior citizens' center, median age 69.4, were asked to learn lists of pictorial and word stimuli under free recall conditions. Eight trials were…

This study examined the correlation between the egocentricity in childhood and the artist's consideration of the viewer's perspective. A method was devised to evaluate drawings made by 82 children between 5 and 7 years old, according to criteria of comprehensibility. Verbal and nonverbal behaviors accompanying the drawings performance were…

This report reviews evidence concerned with age-related aspects of social perception processes and their effects on overt behavior. Focus is on the variability among children in comprehension and evaluation of action, motives, and consequences of modeled behavior. Findings indicated that comprehension of acts in terms of motives and correctness of…

The purpose of this paper is to demonstrate that specific spatial and possibly temporal rates of change dominate early infants' looking, that these spatial and temporal events have meaningful and specific empirical correlates in neurophysiology as a function of age, and finally that neurophysiologically constrained models provide testable…

Classrooms for mentally retarded, emotionally disturbed, learning disabled, and average students were studied to identify which rules of formal logic teachers and students employ. Results indicated that teachers and students use extralogical reasoning significantly more often than formal logical rules. This was true for three grade levels and all…

Demonstrates that the process of vocational development is related to cognitive development: children's choices and reasoning reflect their changing modes of understanding the world. (Author)

Spatial egocentrism and its relationships to discrimination ability and communicative egocentrism were investigated in a sample of 80 adult males from a single institutional setting. Significant effects of order of task presentation indicated that the experimental procedure influenced performance on the spatial and communicative egocentrism and…

Children and undergraduate students were studied to expose "structure-neutral" interpretations of logical propositions involving universal affirmatives. Successes with true and false questions and with four different syllogistic forms having three content types were compared. Age-related differences in performance were discussed with…

Three experiments (simple versus choice reaction time, Posner letter identification, and Sternberg memory scanning) attempted to determine whether reliable individual differences in cognitive processing exist in children and, if so, whether these differences are systematically related to age and ability. (Author/JMB)

It is argued that wheather the course of cognitive development is characterized by growth, stability, or decline is less a matter of the metamodel on which the theories and data are based. Such metamodels are representations of reality that are not empirically testable. (Author)

Employed a cross-sectional comparison of 187 mid-level professional managers to assess the relationship of several work-related variables and perceived intellectual aging. Results supported the hypothesis that older managers would report more intellectual processing decline than younger managers, but that both young and old managers would see…

Investigated the relationship between developmental shifts in the organization of materials and developmental changes in deliberate strategy use. Subjects were second and fourth graders. (HOD)

Reports on two studies during which 6-, 8-, and 10-year-old children were interviewed about three different types of regularities or rules: social conventions, physical laws, and logical necessities. Shows that older children made more distinctions between social and nonsocial items than did younger children. (HOD)

Investigates whether 7- and 10-year-old children and adults are sensitive to their own and another listener's failure to understand literal and nonliteral (sarcastic) uses of utterances. (HOD)