A significant multivariate difference was found between the oral language performance of 44 children labeled reading disabled in the second, fourth, and sixth grades and 59 normally reading children in the same grade. (Author/PHR)

Describes a study to investigate problem-solving skills of science students. An analysis was made of the examination questions to determine what proportion of examination questions was associated with the skills needed for solving problems. (SK)

Peer observation activities conducted by college faculty working collaboratively have the potential to improve instruction. (JD)

A statistical technique designed to highlight the contributions of two continuous predictor variables to a continuous criterion variable is described. The technique involves selecting subpopulations, called pockets, via regression techniques. An example using cognitive styles to predict performance on problem-solving tasks is discussed.…

A simple probability game was analyzed hierarchically in terms of the strategies that would lead most often to an efficient sequence of plays. A series of experiments showed there was no relationship between the use of first-order strategy and knowledge of the probability content of the game. (Author/GDC)

This study illustrates a process for selecting a preferred model in the validation of hierarchical learning scales. The test performance of 100 8-to 11-year-old children on subtraction tasks involving variations in borrowing are examined. Goodman's response scaling technique is illustrated. (Author/GDC)

A course called "Economics of the Environment," included in the curriculum of New York University, is described as an effort to tackle the issue of the environment at a holistic level. The content of the course covers cosmology, ecology, population, economics, government regulation, philosophy, etc. A reading list is provided. (MLW)

This article discusses an audiovisual method of teaching basic economic decision making and personal money management to children in the intermediate grades (4-6). (CJ)

The correlation between communication apprehension and fear of negative evaluation was significantly stronger for volunteers than nonvolunteers. The results demonstrated a network of behavioral relationships beyond the self-selected problem. Knowledge of these correlates could significantly influence decisions about the design of interventions.…

Ways to incorporate student mistakes in the instruction of mathematics at the undergraduate level are discussed. A sample investigation of a pupil error with a formula from Calculus is featured. (MP)

The process that Hippasus of Metapontum (ca. 470 B.C.) may have used to discover irrational numbers is reconstructed. (MP)

Described is science education's role in the back to the basics movement. Science education is described as providing opportunities for the development of (1) logical structures, (2) the understanding of the scientific processes, and (3) the development of creative problem solving techniques. (Author/DS)

High state-anxious subjects solved fewer problems than middle or low state-anxious subjects under no memory-aid conditions, and all anxiety groups performed comparably with memory aids. High state-anxious subjects tended to use less focusing strategy when memory aids were unavailable. (Author/CP)

Following trials in which children self-administered prizes, subjects in the stringent-demand group performed significantly better, during both the incentive and the extinction conditions, on time at task, number of correct problems, and number of problems attempted, than did subjects in lenient-demand and control groups. (Author/CP)

Computer science education for the liberal arts student has both a practical value (creating an intelligent consumer) and an appreciative value (teaching algorithmic thinking). A computer literacy course can be structured to harmonize with the aims of liberal education. (SK)