Maintains that a major theme in Lev Vygotsky's later research was concept formation or conceptual development in child development. States that Vygotsky argued that the acquisition of mature academic concepts forms the crowning achievement of adolescence. Argues that the view raises a number of criticisms. (CFR)

Reports on a study of written protocols by 147 children, ages 7-14. Comparisons were made between those who were asked to debate an issue (formal discourse) and those who were asked to defend an opinion (natural discourse). Finds that older children were able to use different structures for argumentation and write longer arguments. (CFR)

Reviews selected pioneering findings in the child-developmental and adulthood-aging literature and evaluates them within the framework of Nelson (Thomas O.) and Narens' (Louis) (1990) theory of metamemory. Makes suggestions for conceptually-based analytical research to help specify the mechanisms that underlie developmental differences in…

Examines relationships among parents' age, education, literacy activities and shared reading with children, and children's language skills and early interest in books through a longitudinal study of 108 preschool children. Discusses the role of endogenous and exogenous variables in explaining children's language skills and early book reading…

Studies the development of self-regulation in school-aged children's help-seeking behavior within a Vygotskian framework. Hypothesizes that studying two age groups would allow definition of two levels of capacity for self-regulation. Shows that the level of self-regulation depends on both age and academic achievement, with older, high-achieving…

Reports on two training experiments in which it was expected that training in inductive reasoning would transfer to intelligence tests measuring inductive reasoning and on mathematics performance. Shows that transfer on intelligence tests as well as on mathematics performance was linearly dependent on the amount of prior training. (DSK)

Investigates the influence of socio-affective context on the interactive modalities surrounding problem-solving discussions conducted with 8-year-old children. Results suggests that reciprocal friendship facilitates collaboration and the organization of collective work. Discusses two rival hypotheses of socio-affective proximity and…

Examined whether early intervention programs aimed at promoting the attainments of children with disabilities change the nature of the parent-child interaction. Finds that mothers adjust their vocal patterns when interacting with disabled children based on the nature of the interaction and age of the child. Notes implications for intervention…

Reviews some models used for conceptualizing the possible developmental implications of blindness and severe visual impairment. Questions the implications of visual impairment for certain skills, especially motor, in infancy. Addresses ways of mitigating the potentially educationally handicapping consequences of visual disability for school-aged…

Describes patterns of interaction between hard of hearing and deaf children as well as hard of hearing children. Shows that an easily used sign language code enabled the children to take part in dialogs and had positive consequences for their play as well as their social and emotional development. (DSK)

Investigates expectations that highly able children will be as emotionally well balanced as other children but will have special problems arising from others' reactions to their exceptionality and from inappropriate education. Finds that "gifted" children have different emotional profiles than others of the same measured ability not…

Studies French children who had diverse day care experiences to determine whether day care is a risk factor in socio-emotional development. Finds that early day care is associated with increased social competence and not associated with behavioral problems; contradicts a similar U.S. study. Suggests difference may be due to poorer quality U.S. day…

Considers the implications of nonparental care for cognitive development and behavior problems in Swiss young children. Finds that the effect of nonparental care on behavior problems was mediated by the pattern of attachment to the mother and that the effect on cognitive development was mediated by the quality of care. (DSK)

Investigates how the age of entry into regular group day care influences short-term behaviors expressing well-being or discomfort in the day care environment. Finds that children entered at two particular ages displayed difficult reunions with their mothers and were less resistant to frustration; children entered at another age showed lower…

Illustrates problems facing researchers trying to demonstrate causal relationships between types of nonparental care and differences between groups of Swedish children. Argues that efforts must be made to validate and interpret differences that are found. Indicates ways to avoid misinterpretation of differences that are attributable to…