The present experiments examined perceptual specificity effects using a rereading paradigm. Eye movements were monitored while participants read the same target word twice, in two different low-constraint sentence frames. The congruency of perceptual processing was manipulated by either presenting the target word in the same distortion typography…

Investigates whether elementary school children can successfully execute a mental rotation on Marmor's state-comparison task without knowledge of logical sequence relations, whereas such knowledge is required to construct or evaluate external representations of the successive states in a rotation movement. (HOD)

Results of this experiment provide support for the findings by Piaget & Inhelder (1973) that children's memory drawings of a seriated display improve over time as their cognitive abilities develop. (Author)

The author initially cites the associationistic position of Spiker and the perceptual learning position of E. Gibson and concludes that the existing data does not clearly support either hypothesis. He describes a new approach designed to test these explanations of the role of verbal pretraining on subsequent discrimination learning. It consists of…

Students in grades K, 1, 3, and 5 were administered the Rod and Frame Test (RFT), the Matching Familiar Figures (MFF) Test, and the Piagetian tasks of Discontinuous Quantity, Class Inclusion, Multiplication of Classes, and Multiplication of Relations. Cross-sectional trends were found in all tasks with older children being less impulsive, more…

A second year of experimental research on young children examined the instructional power of television in facilitating the acquisition of cognitive skills. In addition, researchers investigated the efficiency of an instructional support system designed to maximize the results of educational television. Subjects were three- to five-year-old Native…