Eye tracking offers a powerful research tool for developmental scientists. In this brief article, the author introduces the methodology and issues associated with its applications in developmental research, beginning with an overview of eye movements and eye-tracking technologies, followed by examples of how it is used to study the developing mind…

Acquiring research skills is considered to be a highly challenging aspect of developing expertise in the social sciences. Because instruction and mentoring in these skills are typically grounded in the self-report of researchers, difficulties in learning the material may be due to the content and accuracy of these explanations. Using a…

Studies children's inductive inferences in order to investigate the development of the expectation that members of a category share unforeseen properties. Results indicate that preschoolers drew more inferences based on category membership than on perceptual appearances. (PCB)

Presents several reconceptualizations of adult cognitive development and its relation to everyday problem solving. Argues that investigation of relations between adult cognitive development and everyday problem solving may be facilitated through causal modeling that includes task characteristics, social context, and personality and motivational…

Results of two experiments on kindergarten children in Japan indicate that young children can, and often do, apply personification as an analogy to animate objects to generate a reasonable prediction. It was also found that children try to constrain the personification by using additional knowledge. (PCB)

A developmental progression in 6-, 8-, and 10-year-old children's use of strategies for gathering information was revealed in a study involving partial recall, total recall, and similarity/difference judgments. When subjects chose stimuli for exposure from an array, older children showed more ability to match strategy to task demands. Strategy…

Criticizes the distinction between lower and higher psychological processes in Vygotsky's cultural-historical theory. Shows that Vygotsky separated these processes too sharply and that his conception of lower processes as "natural" and "passive" is false. Suggests that these shortcomings can be overcome within the…

Testing of the similar structure hypothesis (which states that when matched for level of cognitive development, mentally retarded and nonretarded individuals do not differ in cognitive processes) with 40 mentally retarded adults and nonretarded mental age peers on Piagetian tasks found the developmental theory favored 4:1 over the difference…

Two studies examined the acquisition of automatic processing in a total of 22 persons with and 34 persons without mental retardation. An effect of search set size was found for both groups which disappeared with practice. Evidence of automaticity occurred with less practice for subjects without mental retardation. (Author/DB)

Following a summary and critique of the research on the use of computers in education to develop higher-order thinking skills, this paper advances eight hypotheses regarding the failure of research to confirm expected positive effects, and makes two major claims. The hypotheses are as follows: (1) a cognitive chain of consequences of programming…

Involving children three and four years of age, studies examined the basis for the difficulty of discriminating between left-right orientations of a shape in standard two-choice task. It was concluded that difficulty of left-right judgments lies in the cognitive demands of the task and is to be understood in the same terms as other problems in…

Two experiments examined children's semantic representations and semantic naming errors. Results suggested that functional and physical properties are core aspects of object representations in the semantic lexicon and that the degree of semantic knowledge makes words more or less vulnerable to retrieval failure. Discussion focuses on the dynamic…

Study of children's retention of training in class inclusion reasoning skills. Sixty-four kindergarten-age children who showed no evidence of class inclusion skills were assigned to one of three groups: training, training with corrective feedback, and control. Posttests were administered immediately after training and 3 months later. (Author/BN)

Three experiments test object permanenece in 3 1/2- and 4 1/2-month-old infants, and use an impossible-possible-habituation event format. The 4 1/2-month-olds, and the 3 1/2-month-olds who were fast habituators, look reliably longer at the impossible than at the possible event. Results seriously question Piaget's (1954) claims regarding the age at…

This study investigated how 15 preadolescents and adolescents with autistic spectrum disorder (ASD) performed on false belief tasks that included social inferencing of psychological states as well a logical inferencing of physical states. Unlike the control groups, the ASD group performed better on the social inferencing tasks and use of a prompt…