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…

Described is the attempt to identify relationships between pedagogy and student behavior in a mathematical microworld. The patterns of teaching associated with LOGO-based computer activities involving ratio and proportion and the teachers role in helping students bridge the gap between LOGO- and school-mathematics practices are explored. (MDH)

Presents a study of the acquisition and development of information coordination ability. Examines students' composition of texts comparing two cultural groups after reading either one text describing both or a separate text on each. Concludes that older students used more complex information integration levels, whereas all subjects performed…

Presents a study in which children considered alternative continuations of a text through a computer program. Reports that subjects were to monitor text production and correct coherence problems. Discusses reason levels: (1) implicit, local reasoning; (2) attention to global text characteristics; and (3) considerations on the function of…

Special programs for learning-disabled students have limited effectiveness because learning outcome is not determined by remedial education setting. Effective programs must consider cognitive ability, strategic repertoire, previously acquired skills and concepts, and awareness of the goal each task must achieve. Psychological assessment provides…

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)

Analysis of a large corpus (80 pairs of speakers) of 7-12 year olds suggests that 2 principles underlie the development of dialogue coordination skills. The seven to eight year olds establish a limited common dialogue lexicon, whereas older speakers show evidence of deep coordination processes aimed at establishing mutual intelligibility of a…

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)

This study investigated the relationship between factors believed to contribute to the formation of environmental attitudes by college nonscience majors (n=136) attending an environmental studies course. Factors investigated included environmental attitudes, decision defensibility, and the linkage of affective and cognitive domains. Reports that…

Concrete experience should be a first step in the development of new abstract concepts and their symbolization. Presents concrete activities based on Hyde and Nelson's work with egg cartons and Steiner's work with money to develop students' understanding of partitive division when using fractions. (MDH)

Presents a series of activities developed from the "Arithmetic Teacher's" regular feature entitled "Problem Solving: Tips for Teachers" to help students develop skills in each of the four steps of Polya's problem-solving process: (1) Understanding the Problem; (2) Making a Plan; (3) Carrying Out the Plan; and (4) Reflecting…

Presents results of intensive clinical interviews with 11 high school chemistry students representing a broad range of achievement levels as selected from 180 students who completed a written test upon completion of an instructional unit on chemical change. Results indicate that students commonly experience difficulties in chemical knowledge,…

Maintains that communicative competence is the primary way of teaching about and learning to live in a multicultural society. Asserts that multiculturalism confronts errors of educational theory and illustrates how life's struggle is always a struggle for freedom and to assume responsibility. (CFR)