Maintains that certain concepts in mathematics are difficult to learn because of problematic continuity from prior knowledge to new concepts. Focuses on the problems of conceptual change connected with the learning of calculus and the shift from rational to real numbers. Summarizes the results of a study involving secondary students. (MJP)

This case study describes a 25-year-old Swedish woman with hereditary moderate hearing loss since birth who acquired both sign language and spoken language in her early preschool years and reached normal developmental milestones in each. Analysis revealed that her speech reading expertise is associated with cognitive functions such as high…

Describes how children develop a concept of death, and presents suggestions for classroom experiences to help young children cope with death. Considers children's attendance at funerals and how to answer children's questions about death. Lists 14 children's books about death. (KB)

Examines the differential efficacy, maintenance, and generalization effects of verbal self-instructional training on reading-disabled children. Types subjects by subculture (tribal versus nontribal) and cognitive stage (concrete versus formal operation). Finds that verbal self-instruction is effective for nontribals and children of formal…

Explores research on the concepts of intelligences and giftedness. Considers the importance of the brain, its organization and functions, different theories about intelligence and the possibility of boosting it, and changes that occur in brain structure as a consequence of the interactions between genetic traits and experiences. (Author/CR)

Studies the co-emergence of teaching and children's construction of specific conceptions that support the generation of improper fractions in a constructivist teaching experiment with two fourth-grade students posing and solving tasks in a computer microworld. Reports that examination of the teacher's adaptation of learning situations (tasks) and…

Examined whether indexes of verbal imprecision could be quantified and used to predict changes in fifth graders' problem-solving performance. Found that four types of verbal imprecision predicted improved performance: false starts and self-repairs, deletions, long pauses, and metacognitive comments. Results suggested that adopting a new approach…

Explored differences in the social and cognitive development of 4-year-olds in junior kindergarten taught by differentially educated instructors. Found that children taught by early childhood educators with 2-year college degrees in early childhood education and those taught by teachers with a university teaching certificate did not differ in…

Discusses young children's emotional responses during medical examinations and procedures, developmental changes in how they conceptualize illness causation, and the role of play to reduce stress. Describes how teachers can best facilitate structured dramatic medical play therapeutically. (KB)

Examined whether parenting and child characteristics of term and preterm 2- and 3.5-year-olds had common paths of influence on children's independent cognitive and social functioning at age 4.5 years. Found that high levels of mothers' maintaining children's interests across these ages supported later independence, but directiveness needed to…

Compared the rational quality of fourth-graders' discussion of literary texts with an ideal model and over the course of the academic year. Analyzed the collaborative reasoning capabilities of 6 three-student groups using a graphical coding system with an analysis of the literary content of the students' argumentation. Identified important…

Addresses educational theories in the design of interactive learning environments, and examines implications for effective instructional multimedia design. Argues for the use of dynamic modeling tools and suggests that systems thinking is a cognitive skill that technological developments, particularly in multimedia, have made more addressable.…

Urges "watering up" the curriculum for adolescents with learning disabilities and identifies principles associated with making knowledge construction more meaningful. Offered are specific instructional techniques for use in inclusive settings, such as focusing on teaching big ideas, promoting elaboration, relating to real-world contexts, and…

Describes frame play as a type of play in which children and teacher jointly plan the theme, roles, and actions and produce an extended imaginary play situation that can be repeated. Presents other types of play and discusses teachers' role in supporting theme development, resource organization, and environment transformation. Analyzes frame play…

Examined rhyming ability of 67 children, ages 3 to 6, who had experienced at least average language stimulation. Found that 4 years 2 months was pivotal age; 17% younger and 76% of children this age and older able to rhyme. Devised suggestions for rhyming books and a sequence of rhyming activities to develop and refine rhyming skill. (KB)