Describes a hierarchical system of problem-solving strategies employed for the solution of a specific kind of problem about speed. Presents the results of 563 high school students tested with problems relating to distance, speed, and time. Provides a rationale for the methods used. (TW)

Describes the current states of artificial intelligence in education and assesses probable future developments and problems. Reviews the National Science Foundation's strategy to aid research in the area. (JM)

Presents a theoretical and research foundation for teaching self-communication and metacognition to improve problem-solving skills, memory, and performance. Five steps are provided to guide teachers in implementing a self-communication strategy which can be used in a mathematics class. An extended reference list is included. (JM)

Reports long-term effects of intensive instruction in the cue attendance or hypothesis generation on open-exploration behavior of 120 ninth graders. Five dependent measures included: number of observed details; number and quality of hypotheses; and number and diversity of questions. Results suggest long-term benefits. (Author/JN)

This study demonstrated an aptitude-strategy interaction in linear syllogistic reasoning; specifically, that the efficiency of each of four alternative strategies for solving linear syllogisms would depend on subjects' verbal and spatial abilities. The four strategies, as well as research methods in aptitude-treatment interaction, are discussed.…

Examined the role of awareness in relation to R. W. Schmidt's noticing hypothesis in second language acquisition. The study analyzed the think-aloud protocols of adult learners of Spanish as a second language as they were completing a problem-solving task as well as their immediate performances on two post-exposure assessment tasks, a recognition…

Discusses a performance assessment tool that entails open-ended tasks requiring students not only to provide answers but to show their solution processes. Discusses several areas to address in developing open-ended tasks. Areas include the need to assess important mathematical content and cognitive processes, use of effective prompts, and use of…

Examines students' construction of experimentation models for physics theories in energy storage, transformation, and transfers involving electricity and mechanics. Student problem solving dialogs and artificial intelligence modeling of these processes is analyzed. Construction of models established relations between elements with linear causal…

Compared young mathematically disabled and academically normal children in terms of the distribution of strategies and solution times involved with simple addition problems. Performance characteristics of normal students and disabled students who improved were essentially the same, whereas those of disabled students who did not change were…

Describes the contents of a book entitled The Care and Feeding of Ideas: A Guide to Encouraging Creativity which considers the thinking process, why skills need to be developed, and how students use or should use these thinking skills. (RT)

Contends that, to become a better critical thinker, one must not only develop expert thinking skills, but also become an expert at choosing the best skills for the particular situation. Reports on a study of critical thinking and metacognition among 65 college students. (CFR)

Investigates issues of conceptual understanding in teaching and learning mathematics provided conceptually based instruction on place value and two-digit addition and subtraction without regrouping in four first grade classrooms. Conventional textbook-based instruction was provided in two first grade classrooms. Experimental-group students scored…

Illustrates and discusses one class of strategies to solve word problems referred to as "number-consideration strategies." Contrasts actions and goals of students who focus mainly on number considerations with those of students who focus mainly on problem understanding. (MDH)

A study determined the abilities of students to interpret and represent graphs by asking 15-year-old female students (n=10) to write stories to accompany any 3 of 12 graphs presented. Results indicated that the students were not able to accurately relate real life situations to graphical forms. (MDH)

Describes "talk-through" model of peer teaching in which student pairs are asked to verbalize their thinking processes as they work through a mathematical problem. Lists five benefits of using this method. (MDH)