Examines the fallacies about the nature of abilities and learning and about the interaction between sense modalities which follow from the dichotomy in relation to explanations of spatial development in the blind. Suggests that interactions between cognitive and perceptual factors need to be considered to explain more adequately effects of sensory…

Examines a general developmental hypothesis concerned with children's understanding of perceptual experience, memory, intentions, and emotions. It is hypothesized that young children view the mind as passive in relation to the external world and regard external events as determining subjective experience, whereas older children know many ways that…

The wealth of language and lore about frogs can be used to enrich learning in language arts, science, social studies, and the arts, as well as to investigate values and develop thinking skills. Activities are suggested and a list of appropriate books is provided. (MT)

This article examines some of the complexities associated with designing and evaluating an educational program aimed at meeting children's developmental needs. It then addresses the need to rethink goals for children within the framework of progressive education. (MT)

Explores the relationship between knowledge and change and asks what knowledge is of most worth. Outlines 10 knowledge skills providing learners with the basis for coping with change. Failure to master these skills will leave future adults powerless in a complex, power-driven world. (MLH)

Argues that there are significant ways in which neither Piaget nor his successors in developmental psychology have adequately described the child's mind and how it changes. Proposes alternative guidelines for research that aims more directly at identifying essential constituent features of the child's mental reality. (PCB)

Interpersonal problem-solving skills of 17 mildly retarded students and two groups of nonretarded subjects (Ns=30) matched on mental age (MA) and chronological age were assessed using hypothetical problem solving situations. Results indicated similarities between mentally retarded subjects and MA matched controls in types and number of strategies…

The study examined cognitive and emotional aspects of development in four infants treated from 10 to 52 months in a reverse isolation environment because of congenital severe combined immunodeficiency disease. Case material is discussed with reference to severe disruption of oral feeding experience, quality of parental involvement, and sensory…

An increase in the cognitive restructuring aspect of field-independence was found to be associated with an increase in formal operational thought in 11- to 12-year-olds who were given materials designed to achieve this result. Materials used (including computer programs) are described in an appendix. (JN)

Examines research in developmental psychology and science education that has attempted to assess the validity of Piaget's theory of formal thought and its relation to educational practice. Position papers (with little or no empirical support) are not included. (Author/JN)

The nature of emotion in mentally retarded people is considered. Recent research and theory suggest that two approaches are applicable to the study of mental retardation: the behavioral tradition, particularly conditioned emotional responding as well as emotional expression and recognition; and recent investigations of emotional development in…

Tests two hypotheses concerning developmental change in the speed of cognitive processes: (1) age differences in processing time reflect changes that are specific to particular tasks, and (2) age differences in processing speed do not reflect task-specific change but are due instead to more general developmental change. (HOD)

Reviews the research literature on the abilities of infants to categorize visual information on dot patterns; schematic faces; hue; and orientation. (HOD)

Kindergartners appeared to differ in their readiness to use a concrete counting strategy for addition. Many persisted in counting with objects. Mental counting strategies were sequenced. (MNS)

Reports the use of a memory load-interference paradigm and the easy-to-hard paradigm as converging operations to study capacity limitations in five- to six-year-old's reasoning. Concludes that transitive inference ability in children is capacity limited. (HOD)