The study evaluated the semantic system of mentally retarded adults (N=32) to determine whether they encode information in semantic memory on the dimensions of item prototypicality and list organization. Results suggested that interference effects inhibited encoding by organization and typicality. (DB)

Three studies were conducted to investigate changes in global procedures (memory for a whole word), component procedures (memory for a letter in a word), and serial procedures (memory for a letter sequence in a word) as a function of learning to read. (PCB)

Studies of orientation perception in infants and children have revealed an "oblique effect," that is, a performance advantage for tasks involving horizontal and vertical stimulus orientations compared with tasks involving oblique orientations. The two studies reported support the hypothesis that oblique stimulus orientations are treated…

Emphasizes the social and interpersonal aspects of actions, especially as described in Soviet psychology. Argues that remembering is essential for intentional action. Intentional action is derived from the communication and cooperative relations between two people. (RH)

Assesses children's recall performance using three memory instructions: standard free recall, repetition, and categorical processing. Recall performance was about equal for standard versus repetition and superior when category processing is used, especially with highly representative items. Concludes that at both 7 years and 10 years the…

The specificity of memories has been identified as a factor affecting reality monitoring performance. To examine the reality monitoring model of Johnson and Raye (1981) and to explore the relationship between memory specificity and reality monitoring, the amount of cognitive operations involved in processing information was manipulated for 72…

Study looks at whether spatial memory is automatic by examining the effects of intentionality and attention to contextual organization in spatial memory. The pattern of results demonstrated that reconstruction was enhanced by intentionality or by the goal-relevant activity of attending to contextual spatial relations. (Author/RWB)

Infants who cried in response to a reward shift evidenced no retention of the contingency 1 week later but did have excellent retention at one day. Reactivation treatment alleviated forgetting at three weeks. Results indicate that crying in response to violation of a reward-expectation habit functions as an amnesic agent to produce accelerated…

Investigates the nature of and changes in early memory demands and assesses the relationship between memory demands and memory performance among 10 children 30 and 42 months old and their mothers. Results suggested that mothers' memory demands have an impact on children's memory performance--providing at least partial support for Vygotsky's…

Presents evidence from the memory development literature showing why strategies and metaknowledge are not sufficient factors to account for memory development. Summarizes current research on the influence of the general knowledge base, including general world-knowledge and domain-specific knowledge and procedures. Discusses questions that must be…

Investigates the extent to which the high levels of recall and organization observed when children are asked to recall classmates' names (class recall) can be attributed to organizational versus item-specific effects. (Author/NH)

Examines memory for room-sized spatial arrangement in relation to spatial and classification operations. Sixty first-grade children were given two Piagetian spatial tasks and a two-dimensional point duplication problem. Results of multiple regression showed that Euclidean knowledge (measured by verticality) and age in months predicted memory for…

Examines the development of a general event representation and the relationship between general and specific event memories among kindergarten children who were interviewed about the school-day routine four times during the first three months of school. (Author/RH)

Priming is a nonconscious form of human memory. Presents evidence and reasoning that priming and perceptual identification are expressions of a single perceptual representation system. (YP)

Concerned with the writing and designing of computer manuals that enable users to remember the information presented within them, this study addresses two key questions: (1) whether people remember material longer if they are tested on it immediately after they learn it; and (2) what material they remember (and forget) after a week or month…