In a historical moment in which Artificial Intelligence and machine learning have become within everyone's reach, science education needs to find new ways to foster "AI literacy." Since the AI revolution is not only a matter of having introduced extremely performant tools but has been determining a radical change in how we conceive and…

According to Klahr's (2000, 2005; Klahr & Dunbar, 1988) Scientific Discovery as Dual Search model, inquiry processes require three cognitive components: hypothesis generation, experimentation, and evidence evaluation. The aim of the present study was to investigate (a) when the ability to evaluate perfect covariation, imperfect covariation,…

In his last book, "Toward a Logic of Meanings" (Piaget & Garcia, 1991), Jean Piaget describes how thought can be categorized into a form of propositional logic, a logic of meanings. The intent of this article is to offer this analysis by Piaget as a means to understand the language and teaching of science. Using binary propositions, conjunctions,…

Science requires imagination nourished by knowledge, experience and sustained critical thinking. Science teaching has the same requirements, but metacognition is even more important to a teacher than it is to a practitoner of science. Critical thinking is essential to both science and science teaching: in either domain, imagination relies on…

A sample of 108 eight-grade students using Intermediate Science Curriculum Study (ISCS) were tested with four Piagetian tasks: two tasks were related to ISCS concepts, two were not. Concludes that no students were formal operational, most were concrete operational, and most performed better on the non-ISCS related tasks. (MLH)

Four tasks which are frequently used to evaluate adolescent reasoning skill: (1) the pendulum task; (2) the ramp problem; (3) the cart experiment; and (4) the invisible magnetism experiment are analyzed to determine the Piagetian concepts that each measures. (CP)

Reviews Piaget's theory of cognitive development and discusses how science concepts can be taught to secondary school students at different cognitive levels. (MLH)

This publication consists of a critique of research related to the work of Piaget. Contents are arranged under five headings: Introduction, Common Misconceptions and Mususes, Common Research Errors: Possible Causes and Cures, Evaluation of Piaget-related Research, and Extension. Eighteen references conclude the report. (PEB)

Comments on a recent article by DeLuca on electronic "measurement of logical thinking" questioning four aspects of the article. DeLuca responds to the criticism on those four aspects in question. (GA)

Investigated was whether reading achievement could be increased by exposure to logical and perceptual tasks as found in science process activities. (MP)

The interview-about-instances technique was used to investigate the conceptual frameworks that 17 Form Four Southeast Asian students held about forces acting on an object at rest or in motion. Results show a number of alternate frameworks which are similar to those found in research conducted in western countries. (Author/JN)

Many science curriculum development projects have the goal of increasing students' ability to employ scientific or formal reasoning strategies. Argues that longitudinal data of students who acquired formal reasoning strategies as a consequence of specific instruction are needed to provide evidence that these skills will help in other academic…

Discusses the use of the clinical interview in assessing cognitive structure and in investigating conceptual change. They caution much more work is needed to increase the applicability and validity of the clinical interview method and point out that there is a lack of systematization in the analysis of interview transcripts. (Author/PB)

The paper presents a discussion of a theory of intelligence which postulates that intelligence develops rather than that intelligence is an innate ability possessed in full measure at birth. Discussion of unresolved issues surrounding their theory is presented. The effect of such a theory on science teaching is discussed. (RE)

Measurements of formal reasoning and principled moral reasoning ability were obtained from a sample of 99 tenth grade students. Specific modes of formal reasoning (proportional reasoning, controlling variables, probabilistic, correlational and combinatorial reasoning) were first examined. Findings support the notion of hierarchical relationships…