Distinguishes the values of quantitative increments and qualitative shifts with regard to problem solving. Subjects were 136 children ranging from 6 through 8 years and were presented with the standard 3-disc problem to resolve in 3 minutes. Results indicated that qualitative shifts in children's representation of problem space are a crucial…

Design and results of an investigation attempting to analyze and improve children's solution processes in elementary addition and subtraction problems are described. As background for the study, a conceptual model was developed based on previous research. One dimension of the model relates to the characteristics of the tasks (numerical versus word…

Results of assessing Eastern New Mexico University students' cognitive outcomes are presented as one component of research being conducted by the Student Impacts and Outcomes Committee. The impact of general education studies on undergraduates' integration and utilization of knowledge is being assessed using the American College Testing Program's…

A longitudinal study described variations and changes in New Zealand children's cognitive, social, communicative, and problem-solving competencies from school entry at age 5 years and examined the impact of early childhood education experiences, family resources, home activities, and school resources on those competencies. This report, the third…