Reviews the literature dealing with the loci and parameters of visual selective attention. It is maintained that input selection can be found at several points in the course of processing. Specifically, a case is made for very early perceptual selection, called perceptual tuning, which can be based on higher-order conceptual or structural stimulus…

Argues that critical thinking and problem-solving skills do exist in primary grade students, that they can be measured, and illustrates how. (RB)

A problem-solving inventory was administered with other measures of cognitive abilities and school achievement in order to determine interrelationships between these measures. A distinct problem-solving factor, separate from measures of school achievement and language abilities but related to logical thinking and conceptual ability was…

Reflective subjects generated characteristically different and more efficient hypothesis-testing strategies than impulsive subjects. (Author)

Article stresses the skills gained in problem-solving over mere information transmission in the classroom. (GB)

Results indicate that the ability to project movement in static inkblots is a distinctive quality of good problem solvers. (Author)

Responding to an article in the January 1983 issue, "The Incredible Brain," the author claims problem solving is, in part, a social activity requiring communication. Logic is necessary to the process of communication and, therefore, plays an essential role in the complete process of problem solving. (MLF)

Two stages of skill development are: declarative (facts are interpreted) and procedural (knowledge is embodied in skill procedures). Knowledge compilation moves skills from the declarative to procedural stage in subprocesses of composition, which collapses sequences of productions into single productions, and proceduralization, which embeds…

Equation problems elicited a strategy in which the subject attempted to isolate the X variables on one side of the equation, whereas word problems elicited a strategy in which the subject attempted to reduce the expression. These results suggest that problem format influences the type of strategy used to solve algebra problems. (Author/PN)

Examines how children develop as writers and presents new ways of looking at children's problem solving in what they do and say during the writing process. Presents an outline of the general orders of child focus in the writing process. (HTH)

The ability to generalize is probably the primary aspect of intelligence. The computer's inability to generalize is the major stumbling block associated with machine intelligence. (Author/CP)