Preschoolers 4 and 5 years of age were found to use four strategies differing in temporal characteristics as they solved simple addition problems with sums of 10 or less. Three strategies had visible and/or audible aspects, and one was covert, involving retrieval from memory. The harder the problem, the more often the children used an overt…

Seventy-one college general biology students were taught a unit in Mendelian genetics by the traditional lecture method. Emphasis was placed on meiotic formation of gametes, dominance, segregation, and independent assortment. The Punnett square model was used for all practice problems. While using this model, students were asked to: (1) identify…

Although the distinction between verbal ability and spatial ability is fundamental in all models of human abilities, differences in the relative strengths of verbal and spatial abilities have failed to show consistent interactions with instructional treatments. This study investigated the hypothesis that spatial tests measure different abilities…

Research suggests that when subjects are given a rule as to how to translate auditory or verbal information into images, the images have many common characteristics with cognitive representations derived from visual perceptions. This experiment examined the process of cognitive integration and the similarities and differences between how imagined…

This paper, which addresses the issue of representation as an internal construct corresponding to an external abstract configuration, attempts to extend A. A. DiSessa's phenomenological primitives to mathematics (particularly to the notion of circle). Various acceptations of the word representation are examined, using the notion of a circle as an…

Imaging is the process of creating mental pictures that can be scanned as people would scan a current event. It is a real, powerful personal process, which has been used in medicine, science, health care, sports, creativity, education, and other areas. On a day-to-day level, imaging can be used to engineer insights regarding self-concept,…

This study investigated how students processed information obtained by reading a passage related to inertial reference frames. Two groups of 10th-grade students (one group consisting of students identified as potential National Merit Scholars and another consisting of students enrolled in level-I biology) read a science text passage and answered a…

The extent to which advance organizer instruction about social behavior could affect preschool children's social problem-solving abilities was investigated. The study followed a pretest, training, posttest, and delayed posttest format and included periods of observation of children's spontaneous social behaviors before, immediately following, and…

The purpose of the study was to survey self-regulation while responding to the addition facts. First graders' performance on microcomputer practice exercises was observed and recorded. Subjects could choose an analytic mode of operation using a symbolic or a finger strategy; or, they could choose a geometric mode of operation using a pictorial or…

Mediation and mediation-arbitration (med-arb) are two forms of third-party conflict intervention that can affect integrative agreements in labor-management negotiation. In an attempt to evaluate the relative value of each of these two methods, 160 volunteers, almost all business students, were randomly placed into a mediation triad, a med-arb…

Two methods for solving problems are presented, designed to help people overcome difficulties that often occur in the problem-solving process. One difficulty people have is in using their knowledge to reach the decisive solution idea. The proposed "method of description" for eliminating this difficulty is based on a directed enrichment of the…

Studies of creativity have generally dealt with the creative act, typically defined as the statistically infrequent approach to problem solving. A study was conducted to determine whether a relationship exists between problem discovery and originality of the written product, and whether problem-finding behavior may be observed in student writers.…

Outlines a model which describes the processes that a learner goes through in attempting to solve problems, and suggests ways to assist students in reaching a solution when they are confronted by an apparent impasse. (JR)

A series of easy activities for parents or caregivers to use in guiding the developmental progress of children at the infant, toddler, and preschool levels. (Author)

Investigates the effects of training two components of a dimension-abstracted oddity problem, oddity responding and attention, in a series of three problems. (Author/ED)