A model of the child's learning of the past tense forms of English verbs is discussed. This connectionist model takes as input a present-tense verb and provides as output a past tense form. A new simulation is applied to 13 problems raised by critics of the model, presented as fundamental flaws in the conceptualizations underlying connectionism.…

Two experiments were conducted to investigate how event representation might operate in preschool children's understanding of the temporal terms "before" and "after." The first study, involving 3- and 4-year-olds (a total of 16 of each age) varied the arbitrariness of event sequences. Sixteen stories, each containing five…

Design strategies directly related to the development of instructional materials for rule learning were investigated. Findings indicated: 1) the degree of divergence between instances showed that contrasting, not matching, features resulted in better performance; and 2) two contextually similar rules learned simultaneously, not successfully,…

The role of education in the developmental process is analyzed based on an examination of economic concepts, models in educational planning, and the notion of education as an investment in human capital. An alternative model is presented which focuses on an integrated approach to development and education. (Author/EC)

Author presented a theory of thinking designed to multiply our power as thinkers, problem-solvers and learners. (Author/RK)

Fifty-six children between the ages of two years four months and four years ten months were given tests relating to the acquisition of both 'specific' and 'generic' concepts. (Author)

Results show that children with flexible styles obtained higher performances on school learning measures than children who used consistent styles. Study results suggest feasibility of identifying children who tend to use a consistent conceptual style for the purposes of prescribing instructional methods and materials. (Author/PC)

A theoretical framework which makes possible the correlation of grammatical meaning with the structure of sensory experience is explored. (RM)

This paper describes the methods and techniques called Conceptual Analysis (CA), a rigorous procedure to generate (without involuntary omissions and repetitions) knowledge bases for the development of knowledge-based systems. An introduction is given of CA and how it can be used to produce knowledge bases. A discussion is presented on what is…

In an effort to determine whether very young children really know who their best friends are, 16 preschool children were observed during classroom and playground activities. If a preschooler played with a child at least half the time, that child was considered the preschooler's best friend. Observations and teachers' selections of best friend…

Four samples of language-impaired and control children (N=233, ages from 4 to 14) participated in seven experiments to determine the specific conditions under which retrieval deficits play a role in language-impaired children's word finding problems. Experiments 1-5 dealt with recall, retrieval, and similarity judgments of words presented…

Ten individuals in the Educational Technology Program at the University of Northern Colorado served as subjects for this study, which was designed to: (1) identify cognitive networks of concepts within components of a system design model for expert and novice instructional developers, and (2) determine cognitive networks of concepts between…

According to Piaget, young children have a profoundly different conception of distance than do adults. In fact, Piaget argues that young children do not have a conception of distance since they do not conceive of distance as being composed of fixed units of space. In contrast, results of a series of studies indicate that in tasks requiring…

The goal of this study was to describe characteristic stages in the development of children's understanding of place value. Sixty children (15 in each grade, 2 through 5) at 5 elementary schools in Butte County, California, were individually administered 18 tasks designed to reveal their thinking about place value and part-whole relations. On six…