This study, with 30 preschool children with specific language impairment (SLI) and 30 controls, found a dissociation between limited learning of training targets (words, affixed forms) and limited bound-morpheme generalization (BMG) performance. Results suggest limited BMG reflects problems not with storage or access of facts but with the…

Three studies examined lexical categorization in 2-year- olds. Findings indicated that even with minimal opportunities to familiarize themselves with novel artifacts, children generalized their names in accordance with the objects' functions, even when they had to discover the functions on their own or when all the test objects had some…

The notions of "abstract" and "concrete" are central to the conceptualization of mathematical knowing and learning. Much of the literature takes a dualist approach, leading to the privileging of the former term at the expense of the latter. In this article, we provide a concrete analysis of a scientist interpreting an unfamiliar graph to show how…

The article outlines an approach to memory remediation that attempts to teach memory-impaired patients domain-specific knowledge relevant to their everyday functioning. Studies support the use of a training technique, the method of vanishing cues, in the successful generalization to the workplace of knowledge acquired in the laboratory. (DB)

The operation of means-ends analysis (MEA) involves attempts at reducing differences between problem states and the goal state. It was paradoxically found that the more problem solvers knew of the goal state, the less they learned of the problem structure during the solution process. (PN)

Previous research has reported instances in which some two-year-olds failed to overextend in comprehension what they overextended in use. Fremgen and Fay found no instance of overextension in comprehension in separate experiments. From this Fremgen and Fay conclude children never overextend in comprehension. This conclusion is re-evaluated here.…

Examines whether problem solving, decision making, and other thinking skills depend more on deep expertise in a specialty or on reflective awareness and general strategies. General and specialized knowledge function in close partnership. The partnership's nature and implications for educational practice are explored. (Author/BJV)

This paper presents the Featural and Unitary Semantic Space (FUSS) hypothesis of the meanings of object and action words. The hypothesis, implemented in a statistical model, is based on the following assumptions: First, it is assumed that the meanings of words are grounded in conceptual featural representations, some of which are organized…

The booklet describes the efforts planned by the Washington Research Organization (UWRO) to study ways in which generalization of skills may be facilitated by severely retarded individuals. It is explained that activities of UWRO are organized around four major tasks: descriptive and laboratory research; research in natural educational settings;…

Ways in which elementary school teachers can encourage children's maintenance and generalization of memory strategies were investigated. Questions guiding the research were: Does the teacher (1) Repeat strategy suggestions frequently? (2) Give a rationale for strategy use or feedback concerning the effectiveness of the strategy? and (3) Attempt to…

The influence of frequency of occurrence of a visual stimulus on encoding processes is investigated, to discover what mechanisms allow cognitive processes to modify perceptual processes. Six experiments are described and the results are discussed. (MH)

Investigated in two experiments involving 15- and 16-year-old mentally retarded students was knowledge of conceptual categories as reflected by semantic priming effects. (Author/IM)

The study, comparing 27 pairs of mildly mentally retarded students and normal achievers (ages 6-8), found that mentally retarded subjects evidenced lower performance on experimental oddity problems but were able to generalize to very different oddity arrays. High levels of sensitivity, specificity, positive predictive accuracy, and negative…

Transcripts of undergraduate group discussions uncovered strategies used to explore assumptions: defining, qualifying definitions, eliminating inappropriate meanings, broadening the context, testing generalizations by hypothesis and personal anecdote, challenging generalizations, challenging the original question, challenging the validity of…

Two experiments documented that conceptual knowledge influences 3-year-olds' extension of novel words. When objects were described as having conceptual properties typical of artifacts, children extended novel labels on the basis of shape. When same objects were described as having conceptual properties typical of animate kinds, children extended…