Critically evaluates the assumption that microcomputer-based instruction can be used to teach generalizable thinking and problem solving skills. Transference of problem solving skills across domains is discussed, and strategies to promote problem solving abilities are examined, including computer assisted instruction and learning programing…

Explains an algorithm which details procedures for solving a broad class of genetics problems common to pre-college biology. Several flow charts (developed from the algorithm) are given with sample questions and suggestions for student use. Conclusions are based on the authors' research (which includes student interviews and textbook analyses).…

Discusses certain teachers' rejection of prepackaged curricula for infusion of critical thinking skills into their teaching. Observational learning develops thinking skills and deepens understanding of causality and responsibility, whether the context is the Battle of Lexington or Chicken Little's dilemma. Strong administrative support is needed…

Based on the premise that meaningful learning in mathematics occurs when children link their understandings with the symbols and procedures they are taught, three places are identified where children can link symbols and their referents, procedural rules and conceptual knowledge, and answers to problems with other knowledge about what is…

A variety of techniques for incorporating writing--the writing of letters, the keeping of logs, the devising of word problems--into the mathematics curriculum are discussed. The benefits from using an integrated approach are indicated. (DG)

This study investigated the effect of presentation of a good solution method on poor students' solving generalization problems and the difference between good and poor students' evaluation of a good method. Subjects were fourth, fifth, and sixth graders. Three hints were presented: the suggestion of using a "solve a simpler problem" strategy,…

Problem-Based Learning (PBL) describes a learning environment in which problems drive the learning; that is, learning begins with a problem to be solved and the problem is posed in such a way that students need to gain new knowledge before they can solve it. This ERIC Digest discusses many aspects of PBL including a brief history, implementing…

Problem-Based Learning (PBL) describes a learning environment in which problems drive the learning; that is, learning begins with a problem to be solved and the problem is posed in such a way that students need to gain new knowledge before they can solve it. This ERIC Digest discusses many aspects of PBL including PBL and problem solving, PBL and…

A long-term study was conducted to test the effectiveness of visual thinking networking (VTN), a new generation of knowledge representation strategies with 56 ninth grade earth science students. The recent findings about the brain's organization and processing conceptually ground VTN as a new cognitive tool used by learners when making their…

One hundred and seven 5th-8th graders were tested on spatial rotation multiple-choice items to determine age and gender differences in spatial ability. Thirty-one of them were subsequently interviewed. They were asked to explain their reasoning when solving 4 of the tested items and a problem-solving task. Features of visual and non-visual…

This study used a computerized simulation and problem-solving tool along with artificial neural networks (ANN) as pattern recognizers to identify the common types of strategies high school and college undergraduate chemistry students would use to solve qualitative chemistry problems. Participants were 134 high school chemistry students who used…

The effect of cognitive style on the performance of four groups of college students (n=326) who used different strategies of study to comprehend prose was investigated. The cognitive styles of the subjects (field dependence/independence) interacted with the strategies of study and seem to affect performance on comprehension of prose at posttest.…

Presents several examples of investigations which demonstrate the following: (1) algebra is connected to other mathematical topics; (2) algebra is an effective tool for representing patterns and relationships; and (3) algebra is an effective tool for analyzing patterns. (DDR)

Reports on research and educational findings using the Inventory of Cognitive Biases in Medicine (ICBM). The ICBM was administered to medical students as well as practicing physicians and susceptibility to cognitive bias was found to be substantial among both groups. Concludes that educational strategies in the classroom and clinical settings may…

Identifies factors affecting problem solving strategies in the case of a multiplicative comparative situation involving three unknown quantities whose sum is known, and in which comparison relations between two pairs of the quantities are given. Proposes a model of the complexity of a word problem about such situation to analyze solution…