Instructional design strategy for improving problem solving is presented. The strategy entails selecting an appropriate domain of problem-solving tasks, learning hierarchies, teaching methods and assembling of learning materials, and designing teacher training and evaluation. Obstacles to be overcome and directions for future research are…

Describes components contributing to memory development, including: (1) capacity or processing allocation features of the information processing system; (2) strategies or control processes for problem solving; and (3) knowledge or semantic features acquired through experiences. Empirical evidence is reviewed supporting the psychological reality of…

Many children do not appear to see any need to worry about the conventions for ordering operations or using brackets in algebra problems, due to the "intuitive" mode of approach they use in mathematics. The need to teach pupils the necessity of such conventions is discussed. (MP)

Evaluated the possibility that three-year-olds solve small-number conservation problems by an empirical procedure whereby the sets are quantified each time presented. Children chose the more numerous of two arrays, one containing two elements and the other three elements. Results disconfirmed claims that three-year-olds can conserve small numbers.…

Two exploratory studies of one aspect of the relation between problem solving in mathematics and the cognitive effects of games on mathematics learning are noted. Results indicated that problem solving and the playing of certain games involving mathematics are related. (MP)

This investigation: (a) assesses developmental differences in children's estimation skills through normative data on performance on a variety of problems; (b) assesses validity of a proposed estimation model on the basis of children's performance; and (c) suggests modifications of the model as a guide to further research. (MP)

Exploratory studies of the role of hemisphericity in creative functioning were made of graduate students. Results from instruments assessing hemisphericity, creative style or personality, and creative ability or level indicate that measures of creative style are positively related to the right hemisphere style of information processing. (CJ)

It is proposed that the various classes of a priori knowledge incorporated in heuristic reasoning processes exert a strong influence over architectural design activity. Some design problems require exercise of some provisional set of rules, inference, or plausible strategy which requires heuristic reasoning. A case study illustrates this concept.…

Teacher education programs have long attempted to teach students to follow a rational mode of thinking. Recent research on teacher thinking has shown that a gap exists between how teachers think and the rational model. Such research should be used to give teacher educators insight into how their students think and learn. (JN)

A paradigm is presented on administrative decision-making processes. The paradigm includes the possibility of developing a new policy as part of the problem- solving process. (JN)

This study investigated the relationship between several Piagetian abilities and an information processing capacity, and first-grade children's performance on verbal addition and subtraction problems. Results pointed to a sometimes small but consistent relationship between possession of a cognitive ability and solving an arithmetic problem. (MP)

Data indicate that relatively advanced science-oriented college students can experience serious difficulties in symbolizing certain meaningful relationships with algebraic equations. Reversal errors in formulating equations were seen to stem from two main sources: (1) a syntactic word order matching process and (2) a semantic static comparison…

The intent is to promote awareness of negative mind sets, which are mental obstructions that prevent problem solvers from perceiving problems in certain ways or formulating solutions. Visual perception, the Einstellung effect, and functional fixedness are presented as types of negative mind sets. Suggestions for remedies are presented. (MP)

The application of learned helplessness theory to achievement is discussed within the context of implications for research in learning disabilities. Finally, the similarities between helpless children and learning disabled students in terms of problems solving and attention are discussed. (Author)