Whether tasks requiring the use of explicit, rather than implicit, forms of memory are sensitive to developmental and individual differences was studied using 15 non-disabled and 15 disabled third graders and 15 non-disabled and 15 disabled sixth graders. Learning disability status and grade level factors significantly affected memory performance.…

This study, involving 24 young and elderly normal-hearing adults, addressed the effects of aging on auditory serial-recall performance for natural and synthetic words. Serial recall of monosyllabic words was not affected by age per se or by rate of presentation, but word difficulty affected recall for both groups. (Author/JDD)

Examined relations between phonological processing and emerging individual differences in math computation skills. Found that phonological memory, access rate to phonological codes in memory, and phonological awareness were uniquely associated with growth in number of computation procedures mastered from 92.5 to 134.8 months. Phonological…

Two experiments investigated whether young and old adults can temporarily remove information from a capacity-limited central component of working memory (WM) into another component, the activated part of long-term memory (LTM). Experiment 1 used a modified Sternberg recognition task (S. Sternberg, 1969); Experiment 2 used an arithmetic…

Extending research on age norms in adults, the development of the knowledge of two components of the cultural concept of biography, biographical salience of and age norms for life events was studied from late childhood to early adulthood in Study 1 and across adulthood in Study 2. The largest increase in knowledge was found between ages 8 and 12,…

This study examined the relation of reading ability, age, and familiarity to iconic and short-term memory processing and how the familiarity of the stimuli affects recall. A total of 10 children in grades 2 through 6 and 10 adults were shown novel abstract forms, words, and non-words varying in order of approximation to English, for 50 msec., 500…

To investigate the strategies children use in comprehending written stories, third, sixth, and ninth grade students were given scrambled six-sentence stories and asked to reorder them. Three versions of each of six stories were created. The first version was the canonical form of the story predicted by story grammar rules; the second version began…

THREE GROUPS OF FIRST- AND SECOND-GRADE CHILDREN, TWO LOWER-CLASS AND ONE MIDDLE-CLASS, WERE ASKED TO LEARN AND RECALL SEQUENCES OF WORDS AT FOUR LEVELS OF CONCEPTUAL DIFFICULTY--NONSENSE SYLLABLES, HIGH FREQUENCY NOUNS, ANOMALOUS SENTENCES, AND MEANINGFUL SENTENCES. IT WAS HYPOTHESIZED THAT THE STUDENTS' VERBAL MEMORY WOULD INCREASE WITH…

The purpose of this study was to identify the working memory capacity (M-space) for a group of 139 children (4 to 8 years of age) enrolled at Sandy Bay Infant School in Hobart, Tasmania, Australia. Four M-space tests -- The Counting Span Test (Case and Kurland, 1978), Mr. Cucui Test (DeAvila and Havassy, 1974), the Digit Placement Test (Case,…

Administered neuropsychological tests to alcoholic subjects before and after their participation in two weeks of memory training, training in problem-solving techniques, or no training. The problem-solving group showed greater improvement on problem-solving tests but not on memory or perceptual-motor tests. Younger subjects in the memory training…

Reports three experiments to test age-related difFerences in sentence memory arising from sources other than noncognitive factors. Age-related differences are discussed in terms of deficiencies at encoding and retrieval. (PMJ)

Assessed the cognitive functioning and psychological well-being of women and men of 60 to 74 years, and 75 to 92 years, respectively. Delineated age and gender differences and identified individual differences that predicted memory. The intentional memory of women was more accurate than that of men. Education and gender, along with processing…

Effects of task demands, age, and skill level on memory and metamemory performance were examined for 62 average and 66 low-achieving learning-disabled children. Memory improved with age and skill level, and strategic metamemory revealed age and skill-level differences, but taxonomic metamemory revealed age differences in the average group only.…

The number skills of groups of 7- to 9-year-old children with specific language impairment (SLI) attending mainstream or special schools were compared with an age and nonverbal reasoning matched group (age control [AC]) and with a younger group matched on oral language comprehension. The SLI groups performed below the AC group on every skill. They…

Given that children have a strong bias towards their in-group, this study examined how children respond to a group member who is revealed to have negative qualities. One hundred and twenty Anglo-Australian children who were 6, 9, or 12 years of age heard a story about an (in-group) Anglo-Australian boy and a (out-group) Chinese boy who were good…