Childhood is a period when memory consolidation and knowledge base undergo rapid changes. The present study examined short-delay (overnight) and long-delay (after a 2-week period) consolidation of new information either congruent or incongruent with prior knowledge in typically developing 6- to 8-year-old children (n = 32), 9- to 11-year-old…

In the present research, we provide empirical evidence for the process of symbolic integration of number associations, focusing on the development of simple addition (e.g., 5 + 3 = 8), subtraction (e.g., 5 - 3 = 2), and multiplication (e.g., 5 × 3 = 15). Canadian children were assessed twice, in Grade 2 and Grade 3 (N = 244; 55% girls). All…

We examined whether typical developmental trends in suggestion-induced false memories (i.e., age-related decrease) could be changed. Using theoretical principles from the spontaneous false memory field, we adapted 2 often-used false memory procedures: misinformation (Experiment 1) and memory conformity (Experiment 2). In Experiment 1, 7- to…

Researchers of metacognitive development in adulthood have exclusively used extreme-age-groups designs. We used a full cross-sectional sample (N = 285, age range: 18-80) to evaluate how associative relatedness and encoding strategies influence judgments of learning (JOLs) in adulthood. Participants studied related and unrelated word pairs and made…

False recognition errors in elementary school children were studied using word association tasks. Data obtained validated the developmental changes in the dominant dimensions of associative organization. (ST)

The effect of subject age, sex, examiner, and stimulus word differences on developmental sequences of idiodynamic set responses in children's word associations was investigated. Subjects were 100 children, ages 7-11. The findings could not be interpreted as evidence of stage progressions, or hierarchical rankings in mediational processes. (NH)

Production, mediational, and utilization deficiencies, which describe how strategy use may contribute to developmental trends in episodic memory, have been intensively investigated. Using a mediator report-and-retrieval method, the authors present evidence concerning the degree to which 2 previously unexplored mediator-based deficits--retrieval…

Discusses two experiments in which middle-aged, elderly, professional, and non-professional males and females were given the Conceptual Styles Test. An analysis of variance on the percentage of complementary responses revealed significant effects for age, occupation, and th interaction between age and sex. (ED)

Two sets of tasks designed to measure operational thinking and the problem-finding skill of asking general questions were administered to 7-, 9-, and 11-year-old children. Analyses performed on the quality of the children's questions revealed developmental trends consistent with earlier work on problem finding. (Author/JMB)

The possible interaction between age-relevant facilitative instructions and the occurrence of phonetic and semantic generalization was investigated. (Author)

Meaningfulness values, assessed via the production method, were obtained on 40 trigrams for 120 children, 40 each in second and sixth grade. These norms were subsequently used in a free-recall learning study. (MS)