Comments on the Fractions Project presented in this same issue. Discusses two major ideas: the construction of mathematics of children and its basis and playful actions as a basis for mathematical actions. Highlights the understanding of children's mathematical concepts and schemes as they grow and are organized in the context of computer…

Comments on the Fraction Project presented in this same issue. Examines the choice of appropriate perspectives on the phenomena induced and observed and the generalizability of the results. Investigates the phenomena as involving student attunement to constraints built into the computer-based learning environments and in terms of explicit…

Comments on the Fraction Project presented in this same issue. Suggests that it has uncovered many implications for instruction. However, there are limitations as the proposed setting is restricted by the present school circumstances. Concludes that better learning will not come from finding better ways for teachers to instruct but from giving the…

Asserts that the development of abstract knowledge and critical thinking skills has been extolled as a primary goal of education. Reviews research in problem solving and other educational endeavors. Maintains that learning abstract solution principles is enhanced when instruction is accompanied by examples illustrating those principles. (ACM)

Presents results of an experiment enabling students to develop their own cognitive and metacognitive strategies to promote autonomous learning in mathematical problem solving, knowledge acquisition, and written composition. Explains that students dealt with models of teachers' and classmates' cognitive performances and monitored their own…

Discusses the use of audio teleconferencing in distance education. Types of communication and interaction that are necessary in distance education are described, including learner-content, learner-instructor, and learner-learner; the institutional perspective is considered; and results of evaluations of audio teleconferencing courses at the…

Principles of W. Kintsch's reading comprehension model (1978, 1980) were used to revise an expository text. Two experiments with 170 undergraduates and 125 Air Force recruits indicated that the principled revision conveyed the author's intentions better than the original text, suggesting the model's use for text improvement. (SLD)

The history of motivational research in education is traced through the "Encyclopedia of Educational Research." Major trends are documented, including (1) the drive concept; (2) the motivation-learning distinction; (3) individual differences; and (4) the emergence of cognitive concerns and the self. Current and future trends are…

The role of elaborative interrogation in children's learning of facts was investigated in 2 experiments involving 211 female and 185 male Canadian fourth through eighth graders. When compared to the facts alone, precise elaborations given by the experimenter, or learner-constructed imagery, elaborative interrogation produced better learning in…

This case study examined the changes in a second grade teacher's beliefs about learning and teaching as she resolved the conflicts/dilemmas between her previous views and the emphasis of a project on children's construction of mathematical meanings. Video cameras were used to record each mathematics lesson from one school year. (SLD)

This study examined the relationship that exists between high school teachers' (n=25) understanding of the Piagetian developmental model of intelligence; its inherent teaching procedure, the learning cycle, and classroom teaching practices. The teachers who exhibited a sound understanding of the model were more likely to effectively implement the…

Clarifying the meaning of principal effectiveness as a point of departure in the development of an appraisal system in Connecticut is discussed, focusing on the reasons for an appraisal system, how effectiveness should be defined, where to find relevant information, and how best to organize such information. (SLD)

Presents guidelines that teachers and supervisors can use to make decisions about curriculum content and assessment in programs serving young children three through eight years of age. These decisions concern appropriate curriculum content and assessment; evaluation of curriculum and assessment practices; and the advocacy of appropriate…

Defines some of the minimal conditions for effective instruction in reasoning and rhetoric. Argues that instructors must take account of the learner, pay regard to the cultural embeddedness of knowledge and the means by which that knowledge is assessed and transmitted. (PRA)

Discusses the following themes that pervade individual articles in this volume: (1) critical reasoning; (2) inductive anthropology; (3) active learning; (4) discovery; (5) open versus closed anthropology; (6) reflexivity; (7) cross-cultural comparisons; (8) films; (9) holism; and (10) problems in the 1990s. Suggests that these themes will be at…