Growth in working memory capacity, the number of items kept active in mind, is thought to be an important aspect of childhood cognitive development. Here, we focused on participants' awareness of the contents of their working memory, or "meta-working memory," which seems important because people can put cognitive abilities to best use…

There is a very large population of students who struggle with the transition from the middle grades to high school, raising concerns that high school failures are partially a function of poor middle grade preparation. As a result, middle grade practitioners are grappling with questions about what skills students need to succeed in high school,…

The purpose of this study was to investigate the science topics that children felt interested and not interested in textbooks for compiling science texts to improve their learning. Four hundred and eighty-eight fifth and sixth graders were invited to finish ISTQ (interested science topics questionnaire) which was composed of three subscales: (1)…

In 4 studies, the authors examined how intuitions about the relative difficulties of the sciences develop. In Study 1, familiar everyday phenomena in physics, chemistry, biology, psychology, and economics were pretested in adults, so as to be equally difficult to explain. When participants in kindergarten, Grades 2, 4, 6, and 8, and college were…

The present study examined age-group differences in students' self-reports of metacognitive activity in physical education settings. Five hundred and ten students of public elementary, junior and senior high school provided self-reports concerning the metacognitive processes they use during physical education lessons, their goal orientations and…

Dual task procedures (finger tapping and associative memory) were used to examine developmental differences in the amount of mental effort required to deploy rehearsal and elaboration. Sixth-grade and college students participated. Some evidence for a developmental difference in mental effort was found. (TJH)

Research was designed to determine whether developmental differences in sensitivity to more peripherally presented material could be found under conditions in which overt eye movements during the presentation of task material were not possible. (Author)

Three studies investigated developmental changes in immanent justice responding by asking participants to respond to vignettes in which a person's bad behaviour was followed by a negative consequence. Study 1 consisted of 152 sixth graders and 128 college students and presented participants with a vignette that examined the notion of bad people…

Examined differences in moral judgments as they relate to informational assumptions. Sixth graders, high school seniors, and college students evaluated events concerning welfare, justice, and rights and reevaluated them in light of the opposite information. The relation between evaluations and informational assumptions was significant within each…

Although research has shown that children tend to designate traditional sex-role areas when asked what they would like to be and that girls nominate a narrower range of vocations than do boys, more recent findings suggest that children of both sexes nominate equal numbers of vocations. Older girls, unlike boys, also choose nontraditional…

The authors measured memory for individual features (objects only or locations only) and the combination of those features (objects and locations) in 9-, 12-, and 21-year-old students with a "yes" or "no" recognition task. Analysis of recognition memory performance (d' scores) revealed that although age differences existed in memory for individual…

A study investigated whether children and adolescents use commas and the principle of Late Closure to guide sentence parsing decisions as adults do in processing syntactically ambiguous sentences. The study consisted of three experiments, conducted similarly but with different subject groups: 24 university students; 24 fourth-graders; and 19…

A study was conducted to test the hypothesis that metaphorical thought develops according to the principles governing other categorizing processes. Of particular interest were the questions of whether preschool children possess the categorical flexibility to comprehend metaphorical statements and, if they do, whether this flexibility manifests…

The first objective of this study was to establish to what extent metacognitive skill development is associated with intelligence. As a second objective, the generality vs. domain-specificity of maturing metacognitive skills was investigated. Both issues have major implications for the training and transferability of metacognitive skills.…

Studied developmental differences in the search constraint heuristics used in scientific reasoning using 12 undergraduates, 20 community college students, 17 fifth to seventh graders (grade 6), and 15 third graders taught to use a programmable robot. Adults use domain-general skills that go beyond the logic of confirmation and disconfirmation.…