Executive function (EF) skills are the attention-regulation skills that make it possible to sustain attention, keep goals and information in mind, refrain from responding immediately, resist distraction, tolerate frustration, consider the consequences of different behaviors, reflect on past experiences, and plan for the future. As EF research…

This article uses a case study of a deaf-blind infant to examine issues in the early cognitive development of such infants. The study used an ecological approach involving naturalistic observation, videotaping, anecdotal accounts, and the use of four global developmental scales. (DB)

This paper demonstrates a method for constructing long variables using items that elicit partically correct responses across ages. Long variables may be defined by students at different ages (year levels) attempting common items within a test containing other items considered to be appropriate for each age or year level. A developmental model of…

Responding to recent advances in developmental and cognitive science research on knowledge acquisition, this report presents a theoretical framework for analyzing cognitive development as a process of learning. The first section summarizes three developmental characteristics recognized in both the Piagetian and the quantita experimental tradition:…

Describes kindergarten children's oral and written language behaviors while operating a computer. Stages of computer language play and children's experimentation with speech and writing specific to the computer also are discussed. (AS)

Two studies examined the relation between current developmental levels, as estimated by IQ, and proximal levels of development, as estimated by the efficiency of learning and transfer in assisted contexts. Subjects were 8- to ll-year-old children. Theoretical and clinical implications are discussed. (HOD)

A complete learning model will merge the Piagetian and Banduran learning models into a unified, comprehensive model to explain individual diversity. This argument is based upon analysis of the first five years of data gathered from a 13-year longitudinal study. The data from grades 5-12 are still in the analysis process, but impressionistic…

This paper offers a comprehensive approach to creating a data base on learning to teach. It is organized chronologically around a learning-to-teach continuum. The first section deals with the pretraining phase, before prospective teachers even realize they are learning things that will shape their future teaching. The second section looks at the…

This paper supports the position that Piaget's theory (including both structural and functional components), methods, and empirical data have a central role to play in the development of an effective, comprehensive pedagogy. A structural-developmental theory coordinates the teacher's knowledge of curriculum with knowledge of cognitive demands…

Reports on a study which investigated the order of acquisition of intuitive notions of qualitative speed. Results indicated that an array of prerequisites, equivalent, and independent relationships existed among the tasks administered. Confirmed the evolution of reasoning for notions of qualitative speed found by Piaget. (Author/TW)

Compared is an inquiry-oriented Biological Sciences Curriculum Study (BSCS) style laboratory approach with a more directive traditional approach on student outcomes in the cognitive and affective domains of learning. Differences in science achievement, reasoning ability, attitude, and stages of development are discussed. (KR)

Reports research on teachers' beliefs about children's development. Discusses (1) teachers' estimates of ages at which children succeed on tasks, (2) teachers' ability to engage in task analysis, (3) their view of children's error, and (4) their view of developmental accounts. Concludes that good teachers' beliefs provide an inadequate basis for…