This paper begins with a brief review of research trends in the area of organization and memory. A discussion in them presented their relevance to the study of children's processing abilities, and the suggestion is presented of a possible useful tool in the application of knowledge about information processing to the educational experience of the…

Butch and Slim was written as a response to a need for a rather specialised group of items in the Reasoning sub-scale of the British Intelligence Scale. (Author)

The research reported here was directed at two distinct but related problems: (1) the assumption of bipolarity underlying standard semantic differential scales, and (2) the demonstration of the similarities between D-4 (the square root of the sum of squares of the difference between each word's mean rating and 4.00 on a number of scales) as a…

In Piaget's developmental psychology the fourth and highest stage of human cognitive development is that of formal operations. The research on formal thought instruments is outlined. This study was designed to construct and validate paper-and-pencil instruments which could be used to select students capable of abstract conceptualization,…