Describes the design of a hypermedia tool for helping preservice teachers learn about the growth and development of children's mathematical reasoning based on research in cognitive science, and discusses results of an experiment that used single-subject methodology to compare preservice teachers' learning with the hypermedia tool versus learning…

Observations of 12 immigrant Latino mother-child dyads performing school-like and home-like tasks revealed that in the home-like task, mothers purposefully scaffolded learning, adjusted their scaffolding to variation in task, demonstrated a greater range and variety of scaffolding strategies, and accomplished scaffolding goals based on their…

A cumulative risk model was used to examine the relationship among failure-to-thrive (FIT), maltreatment, and four aspects of children's development (cognitive performance, adaptive functioning at school, classroom behavior, and behavior at home) in 193 6-year-olds. Risk status was negatively associated with the four developmental outcomes.…

Highlights similarities and differences between the art making of normally developing and mentally retarded individuals. Defines pathological art as outsider art that can never be creative in the sense of relating to the artistic domain and engaging in a creative dialog with other artists that shape that domain. (MJP)

Profiles interlanguage pragmatics as an area of inquiry in second-language acquisition (SLA) research by reviewing existing studies with a focus on learning, examining research findings in interlanguage pragmatics shedding light on basic questions in SLA, exploring cognitive and social-psychological theories illuminating aspects of pragmatic…

Fourth, sixth, and eighth graders and adults estimated answers to multiplication problems and explained their estimation procedures. Found performance improved with age, and sixth graders understood the simplification principle in estimation. The most striking developmental changes were in conceptual knowledge used for estimating. Proposes a…

Attempts to express a group of children's understanding of inversion, retrograde, and retrograde-inversion as it applies to musical composition and color schemes. The children, ages six to nine, displayed idiosyncratic approaches to the problems. Discusses the possible implications for symbolic language and cognitive development. (MJP)

Examined the joint and unique predictive significance of emergent literacy skills for later emergent literacy skills and reading in two samples of preschoolers. Structural equation modeling revealed significant developmental continuity of these skills, particularly for letter knowledge and phonological sensitivity from late preschool to early…

This article comments on two studies (EC 629 875) that investigated the validity of a set of 15 general growth outcomes (GGOs) for identifying young children with disabilities. It argues that without additional efforts focusing on the nature of GGOs, the ultimate utility of the outcome measures will be limited. (Contains references.) (CR)

Studied partner and site novelty for mother-infant, stranger-infant, and mother-stranger face-to-face interactions. Found that adult-infant vocal timing measures at age 4 months did predict attachment and cognition at age 12 months. Comparison of mother-infant and stranger-infant interactions suggested the dynamics of infants' early…

In this article, Kieran Egan contests the scientific foundations of Piaget's developmental theories and the scientific basis of much educational research. In so doing, he pushes researchers and practitioners alike to rethink the centrality of Piaget's tenets to teaching and learning. Egan traces the history of the developmental literature that…

About half of 2,581 low-income mothers reported reading daily to their children. At 14 months, the odds of reading daily increased by the child being firstborn or female. At 24 and 36 months, these odds increased by maternal verbal ability or education and by the child being firstborn or of Early Head Start status. White mothers read more than did…

The purpose of this descriptive study was to pilot test an Asthma Assessment Interview (AAI) and to determine the approximate age a child with asthma is capable to self-carry an inhaler. A random sample of 34 students with asthma (Grades K through 10) from a midwestern school district were interviewed by the school nurse using the AAI, which…

Epistemological beliefs, or beliefs about the nature of knowledge and knowing, are currently a target of increased research interest. The present study examined two research questions: (1) how do epistemological beliefs change over time? and (2) what role do gender, ethnicity, SES, and achievement play in their development? The study was…

This study was designed to examine the effect of different kinds of adult mediation on the cognitive performance of young children who used computers. The study sample included 150 kindergarten children aged 5-6. The findings indicate that children who engaged in adult-mediated computer activity improved the level of their cognitive performance on…