Examined cognitive development in children adopted after at least eight months in a Romanian orphanage, and evaluated the influence of a stable adoptive family and home environment on their development. Found that subjects scored lower than comparison group of nonadopted, never institutionalized children on all cognitive measures, and on most…

Describes the development and use of the Verbal Plan and Evaluation program, an instructional model applicable for free play time and based on Vygotsky's view that teachers' active involvement in children's verbalization of planning and evaluating play activities facilitates the development of their mental processes. Presents teaching strategies…

This study examined the relationship among language proficiency, behavior problems, and other areas of development in 36 children (ages 36 to 40 months). A strong association was found between deficiencies in both expressive and receptive language and behavioral difficulties. Specifically, deficits in expressive language at age 2 were more…

Three experiments investigated whether theory-of-mind deficits and weak central coherence might be functionally related. Found that theory-of-mind performance was inversely related to a measure of central coherence bias in the general population. Poor theory-of-mind performance was linked to weak central coherence among children with typical…

Examines ways in which colleges and universities have attempted to integrate the curriculum and deepen students' involvement in learning, including first-year programs, learning communities, inquiry-based learning, integrative general education, and efforts to connect general education to majors and apply what has been learned from cognitive…

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…

A study examining the contributions of service learning to students' cognitive, affective, civic, and social development surveyed 801 ninth-grade students in 6 school districts over 2 years. Personal development and civic involvement ratings were significantly higher for students who engaged in all three types of service activity: volunteerism,…

Data from 30 national service centers found the number of assessment instruments endorsed increased as centers adopted a multidisciplinary approach to education and treatment, the largest proportion of instruments fell within intellectual, motor, and language/communication domains, and instruments were used most frequently for diagnostic and…

Relations between children's peer play competence and other relevant competencies were investigated using two samples of urban Head Start children. Dimensions of peer play were examined concurrently with emotion regulation, autonomy, and language. Children exhibiting high levels of peer play interaction were found to demonstrate more competent…

The seven cohort studies of the relation between prenatal and postnatal exposure to polychlorinated biphenyls (PCBs) to cognitive, neuropsychological and behavioral development have suggested that exposure to PCBs can cause persistent changes in cognitive functioning. D.V. Cicchetti, A.S. Kaufman, and S.S. Sparrow (this issue) apply six scientific…

In this paper we address the points raised by groups of scientists who were invited to respond to our initial critique of polychlorinated biphenyl (PCB) research in this special issue. In that article, we applied six objective criteria to more than two decades of published PCB research and concluded that much of the research was badly flawed. The…

This paper describes a framework for researching the Cognition Hypothesis which claims that pedagogic tasks be sequenced for learners on the basis of increases in their cognitive complexity. It distinguishes dimensions of complexity which increase the conceptual and linguistic demands tasks make on communication, so creating the conditions for L2…

Mother-child play of 12-month-old infants (N = 130) from maltreating (N = 78) and nonmaltreating (N = 52) families was analyzed as a context that integrates infants' developing social and cognitive skills. Play was coded from semistructured and unstructured play paradigms. No group differences were found in infants' play maturity. Infants from…

In our clinical practice, we have attempted to use a positive psychology approach in working with people with schizophrenia and youths with behavioral disorders. We present three clinical applications that use a positive psychology approach with these populations: group treatment with persons with schizophrenia; individual cognitive stimulation…

This study investigates features of interaction between children that are linked to the development of understanding of mind, and asks whether these associations are evident across different relationships. Comparisons are made of the naturally occurring conversations in a sample of 43 4-year-old children, each observed with a sibling and with a…