This study assessed the effects of learning logo computer programing and computer-assisted instruction (CAI) on specific cognitive skills, metacognitive skills, creativity, and achievement. The programing group scored significantly higher on measures of operational competence, two of three measures of metacognitive skills, and a measure of…

This study tests the following hypotheses: (a) the ability to solve disjunctive concepts increases with age; (b) positive instances are of greater use in solving conjunctive concepts while negative instances are of greater use in solving disjunctive concepts; (c) older children will show greater improvement than younger children in concept…

This dissertation presents the results of an investigation of visual mental imagery as a strategy hypothesized to increase the amount of interaction with content material and therefore the level of information processing and acquisition, and to assist information retrieval on posttests. Four treatments were used in a crossed, randomized two by two…

The two objectives of this study were to compare the results of the teaching of written composition to high school students, using a problem-solving approach, with the results obtained using a traditional approach, and to determine if a problem-solving approach produces a significant difference in reflective thinking skills. Three null hypotheses…

The ability of 378 elementary school students (aged 9-12 years) in Israel to extract "lawfulnesses" (invariants) from experience and to react to error by reexamining the problem and finding the error was studied on a self-paced inference task. Results are discussed in terms of postfailure reflectivity and postfailure impulsivity. (SLD)

Groups of retarded and nonretarded children were investigated as they learned three rules underlying problems adapted from the Raven Progressive Matrices Test: rotation, imposition, and subtraction. Results were seen as consistent with theories that emphasize transfer flexibility as one potential source of individual and comparative differences in…

This study explored the effects of overt and covert verbalization instructions on problem solving in high school subjects. A series of three-circle problems were administered to groups instructed to either (1) say a reason for each move they made (overt verbalization), (2) think of a reason for each move as if they were going to say it (covert…

Results from 40 high school students on the mathematics subtest of the Scholastic Aptitude Test (SAT) support the prediction that successful students would have more prior knowledge and would be better at defining problems, assembling strategies, and avoiding computational errors. Results are discussed in terms of a cognitive processing model.…

Students (n=40) who had experienced cooperative and individualistic concept-mapping experiences performed significantly better in solving three biological problems than did control students (n=20). No significant differences were found between students who mapped concepts cooperatively and those who mapped individually. There were mixed results…

This paper presents a general framework for the process of answering questions from memory. The focus is primarily on verification and recognition tasks. Six experiments support the assumptions of the proposed framework. The experiments are designed to address the following categories of inquiry: (1) Can we adjust our strategy preference to mirror…

This study examined the hypothesis that prior experience with augmented-quotient problems would positively influence performance on remainder-only problems and quotient-only problems. Analysis of sixth through eighth grade students' (n=545) responses to test forms that systematically varied the order of appearance of these three division problems,…

Describes study that was designed to explore the verbal interaction and problem solving behaviors occurring within small learning groups of fourth graders working cooperatively on a computer-assisted problem solving task. Ability groupings are described and factors relating to the successful completion of the task are discussed. (28 references)…

To determine if differing ability levels will affect the acquisition of problem-solving skills and self-esteem as a result of participation in two approaches to teaching problem-solving skills, a study was conducted with sixth graders in a posttest-only control group experimental design. Subjects were 102 sixth graders randomly assigned to 5…