Concludes that cognitive development tasks may primarily evaluate reading readiness and suggests that proficient readers are particularly sensitive to semantic text cues. (FL)

Discusses the concept of egocentrism and its relation to cognitive development. Describes the major stages of egocentrism: sensori-motor, preoperational, concrete operational, and adolescent egocentrism. Focuses on research support for the theory of adolescent egocentrism. Discusses educational implications. (RC)

Examines the changes that occur from ages 5 to 11 in question/answer sequences of Dutch children. Function, content, form of questions, and listener response are analyzed. (EKN)

Examines how speakers and listeners make judgments on the relationship and truth of propositions connected by subordinating conjunctions. (EKN)

Investigated cognitive development of eleventh-grade students (N=389) in Jordan and its relationship to comprehension of concrete and formal physics concepts. Results revealed that cognitive level (17% formal; 52% concrete) was related to comprehension of both concrete and formal concepts. Findings related to sex differences are also reported.…

Describes a set of Science Reasoning Tasks which are valid and reliable for assessing the ability of children to use concrete and formal reasoning strategies and can be used by science teachers without professional training in Piagetian studies. Thirty pupils can be tested on each task in about 50 minutes. (Author/DS)

Describes the distinguishing features of a cult and the recruitment practices of cults on college campuses. Considers the psychological, social, and developmental reasons why students are attracted to cults, and describes the conversion process. Reports on campus policy, implications of litigation, and recommends strategies for dealing with cults.…

This article describes a summer program for high school graduates planning to enter college and major in mathematics, or natural or health sciences. The program is Piagetian-based and designed to assist the students in preparing for problem solving in college by providing multidisciplinary concrete experiences in science and mathematics. (SA)

Data on 140 eighth-grade earth science students were analyzed to see if logical thinking, instructional method, and the interaction between those two variables explained a significant portion of variance in achievement. Logical thinking was found to account for more variation in achievement than did treatment, although treatment also affected…

A general model of conceptual change which is largely derived from current philosophy of science, but which can illuminate learning as well, is described. Some features of this model are illustrated by interviews with students studying special relativity in physics. Finally, some pedagogical implications are presented. (Author/PB)

Discusses the characteristics of a nurturing and of a constraining classroom environment and the effects of each on children's learning to write. (HTH)

Summarizes a study to widen the applicability of Piagetian theory-based conflict methodology from individual situations to entire classes. A Solomon four group design was used to study effects of conflict instruction on students' (N=127) ability to conserve volume of noncompressible matter and to apply that knowledge to gas volume. (Author/JN)

Six studies investigated the use of pictorial material in a group setting to measure the cognitive level of children (age 7 to 11) on eight Piagetian concepts. Children were low to middle socioeconomic status with 60 percent Spanish surnames. Factor analysis and clinical administration supported test validity. (Author/CTM)

Scores on the Home Observation for Measurement of Environment (HOME), designed to reflect parental support of early cognitive and social development, were correlated with elementary school achievement five to nine years later. Results supported the predictive value of the instrument for school achievement among low-income families. (Author/DB)

Studies the scientific curiosity and inquiry of 226 high school students from grades 10 to 12 who were studying the Israeli adaptation of the Biological Science Curriculum Studies (BSCS) program in eleven different schools representing city and Kibbutz Schools in Israel. (HM)