This research tests whether analogical learning is present before language comprehension. Three-month-old infants were habituated to a series of analogous pairs, instantiating either the "same" relation (e.g., AA, BB, etc.) or the "different" relation (e.g., AB, CD, etc.), and then tested with further exemplars of the…

Two studies examined executive functions in children with autism. Results indicated that subjects performed like normally developing children when either no arbitrary and novel rules were involved or the output was verbal. Results support the hypothesis that these children are challenged by executive tasks because they are unlikely to encode rules…

Discusses the emergence and early development of symbolic functioning in children engaged in nonverbal, expressive activities. Concludes that symbolic functioning must be considered in the affective as well as cognitive sphere of development. Implications for educational practice and questions for further research are presented. (DP)

The study of 813 learning disabled children (ages 6-11) with test-retest data (after three years) on 224 children found the children to suffer a progressive deterioration in verbal ability whereas their nonverbal ability showed an increase in the earlier years, leveling off thereafter. (Author/DB)

This study used a well-normed task of face recognition with 102 young children with autism, pervasive developmental disorder (PDD) not otherwise specified, and non-PDD disorders (mental retardation and language disorders) matched for chronological age and either verbal or nonverbal mental age. Autistic subjects exhibited pronounced deficits in…

Investigated with 58 gifted children (in grades 5 or 6) were differences in right and left hemispheric brain functions in the context of J. Piaget's theories of stages of cognitive development. (DB)

Language is shown to be an inappropriate tool for developing a child's mind, based on a Piaget-derived theory of intelligence in which thinking is not primarily language-based. Implications for teachers of normal and deaf students in terms of classroom activities to develop students' thought processes are considered. (KW)

Tests the developmental memory lag hypothesis with 22 learning disabled boys on two- and three-dimensional nonverbal tasks. Finds age-equivalent recall patterns similar to those of normal children and consistent age-related differences in nonverbal recall, thereby negating the developmental lag hypothesis. (RL)

Ten language impaired and 10 language normal children, aged 3-5), were asked to solve verbal and nonverbal problems requiring color and size judgments. There were no group differences on the verbal tasks, but the language impaired children performed less well on the nonverbal tasks especially on problems dealing with size. (Author/DB)

A battery of immediate memory tests was given to eight mentally retarded Down's Syndrome Ss, eight controls matched on chronological age (CA), and eight controls matched on mental age (MA). All Ss were required to identify both receptively and expressively 24 items from the Peabody Picture Vocabulary Test. There was no significant difference…

This article reports 2 experiments examining the changing role of iconicity in symbol learning and its implications regarding the mechanisms supporting symbol-to-referent mapping. Experiment 1 compared 18- and 26-month-olds' mapping of iconic gestures (e.g., hopping gesture for a rabbit) vs. arbitrary gestures (e.g., dropping motion for a rabbit).…

In this study, representational thought, which involves the child's ability to function in terms of nonpresent reality, is viewed within a cognitive-developmental framework. To see if disadvantaged children would function in the same way as advantaged children on tasks which required representational thought rather than verbalization, children…

Subjects were Zambian elementary school children, ages 7-17, providing evidence of weight conservation behavior and those who did not; principal dependent variable was performance on locally-developed psychometric measures of reasoning ability. Very little connection was found between the conservation-status of the subjects and their performance…

This study addressed the extent to which performance on selected verbal and nonverbal measures contributed to the prediction of inflection learning with 20 normal boys (ages 4 to 5). Results suggested that inflection learning may be tied more to other language abilities than to nonverbal cognitive skills in normally developing boys. (DB)

The research experiments on relational learning in young children contained in this report were guided by two major goals: (1) to examine the extent of conceptual transfer in preschool children, and (2) to explore the relation of both "acquisition" and "transfer" to chronological development. The performance of preschool…