A level prediction task, in the context of Piaget's conservation-of-liquid problem, was used to analyze the regularities of incompetence'' in the nonconserving or noncompensating child. (Author)

Author challenges the findings of Helene Borke who presented evidence interpreted as demonstrating that children as young as 3 years of age were able to successfully abandon their own egocentric perspectives and adopt the points of view of others. Rejoinder by Borke is presented in PS 502 130. (MB)

Attempts to determine the age at which the concept of middleness," or intermediately positioned object, emerges and is functional. (MB)

Identified types of moral problems faced by older adults (N=37). The most commonly reported moral problem involved family relationships. Younger subjects identified conflicts between personal behavior and the legal code, while a trend appeared for older subjects to be unable to identify a personal moral conflict. (Author/JAC)

Examines, in 9- and 12-year-olds, two theories of disabled readers' memory deficiencies. Subjects were compared on diotic and dichotic listening tasks for recall of semantically organized, phonemically organized, and categorically unrelated wordlists. Dependent measures included free recall, serial recall, recall organization, and hierarchical…

Three experiments compared congenitally blind and sighted adults and children on paired-associate, free-recall, and imaging tasks presumed to involve visual imagery in memory. In all three, blind subjects' performances were remarkably similar to the sighted. Results challenge previous explanations of performance such as Paivio's (1971). (Author/RD)

Investigated adult age differences in accessing and retrieving information from long-term memory. Results showed that older adults (N=26) were slower than younger adults (N=35) at feature extraction, lexical access, and accessing category information. The age deficit was proportionally greater when retrieval of category information was required.…

Four hundred subjects 8 to 11 years old were given a modification of the Weigl Color Form Sorting Test in an attempt to assess the influence of chronological age, mental age, intelligence, and vocabulary level on the ability to utilize various numbers and different kinds of criteria of classification. (Author/MP)

Examines developmental trends in and relationships between the metacommunicative, metamemorial, and metasocial-cognitive skills of 182 first- through sixth-grade children. (Author/MP)

Three experiments compared reasoning from new information in young and older adults. The findings suggest at least two sources for age-related differences in reasoning from new information: poorer fact memory and reduced capacity in working memory. (Author/PN)