Investigated mechanisms underlying reductions in susceptibility to interference from irrelevant information that are evident in the developing child. Used two experiments requiring attention to one stimulus out of many. Found that age changes in selective attention are mediated to an important extent by changes in the speed and efficiency of…

Examined contribution of temperamental inhibitory control to conscience development. Found longitudinal stability in inhibitory control from toddlerhood to early school age, with inhibitory control increasing with age, and girls outperforming boys. Reaffirmed links between inhibitory control and multiple, diverse measures of children's conscience…

When taught to link sorting to self-instruction ("I'm looking for blue triangles") children show perfect accuracy in sorting. This study investigated if this performance would generalize to new stimuli. One participant showed near-perfect generalization to all new stimulus sets (shapes, letters, pictures); two had difficulty with…

Used multiple baseline design with four 6-year-old Latino children to train in class inclusion through counting, feedback, and verbal reinforcers, and in English language skills (of benefit in their own right), over 5 months. Found that post-intervention gains in the two domains were significant and were stable over at least 4.5 months. (KB)

Explores ways that higher education can reintegrate cognitive learning and personal development. Discusses a developmental conceptualization of learning and outlines strategies that help students connect learning in college to their lives. Provides both curricular and cocurricular examples and stresses the importance of a shared vision of…

Describes a woman who maintained high cognitive test scores until her death at 101 years of age despite anatomical evidence of Alzheimer's disease. The woman was part of a larger "Nun Study" in which 678 sisters donated their brains to teach others about the etiology of aging and Alzheimer's disease. Findings are discussed. (RJM)

Conducted a trivariate genetic analysis of the Home Observation for Measurement of the Environment (HOME), Mental Development Index (MDI), and Task Orientation (TO). Found that for 101 nonadoptive and 92 adoptive sibling pairs at 12 and 24 months of age, TO explained the remaining genetic variance on the HOME not explained by the MDI. (MDM)

Reviews key assumptions of two contextualist theories (constructivism and interactionism), examines the theories' claims, and offers suggestions as to how a sociological analysis of human development can remedy some of the major theoretical failings while building on the basic strengths. Also discusses how a critical contextualism might help…

A review of groundbreaking studies in child development by Piaget, Vygotsky, Baillargeon, Premack, and Woodruff suggests that the ideal learning environment would need to have developmentally appropriate and challenging activities; nurturing experts; plenty of social interaction; and opportunities for problem solving, thoughtful reflection, and…

A study investigated the ability of six individuals with mental retardation to focus on task-relevant elements of complex visual arrays and increased visual-search efficiency. Results found participants were able to limit attention to the task-relevant items on a guided search task, thus greatly reducing overall target identification times.…

Discusses how friendships are transformed from equality-based exchange relationships during early childhood into need-based communal relationships during adolescence. Builds upon thesis that developmental changes in friendships can best be understood using both deep- and surface- structure levels of analysis. Examines cognitive representations of…

Used hypothetical vignettes to examine 384 preadolescents' understanding of gossip in varying circumstances. Found that children correctly labeled talk about nonpresent others as gossip and considered it inappropriate. Skepticism was higher for gossip than for firsthand information and was greatest with cues suggesting that speakers were…

Three studies examined the age at which children start to use external symbols to aid their memory and how external symbol use affects both memory performance and information allocation strategies. Findings with children in grades 1, 3, 5, and 7 suggest that in mid-childhood, children begin to distribute information actively between internal and…

Investigated development of face-to-face communication in infants between 1 and 14 weeks old and their mothers. Found a curvilinear development of early face-to-face communication, with increases occurring between weeks 4 and 9. When placed on a sofa, infants' face-to-face communication was longer than when they were held. Girls spent a longer…

Describes the kinds of literacy knowledge ("knowing in doing") preschool children may express during play. Provides evidence of literacy understanding, strategies, and skills as children negotiate routines, roles, and rules in play. Discusses how literacy in play differs from the literacy learning later demanded in school, and includes…