Trained 3-, 5-, and 8-year-olds in temporal bisection task, with nonstandard comparison stimuli spaced linearly between short or long standard visual stimuli. Statistical analyses and results from different theoretical models of the data all suggested that temporal sensitivity was higher in the 8-year-olds than in younger groups, even when the…

Previous research has shown that students often have multiple conceptions within any particular topic area in science, and these conceptions are usually strongly linked to specific problem situations or contexts. Investigates the nature of any possible relationship between these conceptions. (Author/MM)

Discusses instructional approaches on how to teach introductory thermal physics. Analyzes the relationship between heat and temperature and questions to what degree physics can be simplified. (Contains 22 references.) (YDS)

Investigates students' conceptions of force, their methodological characteristics, and their most widely used theoretical foundations. Compares research carried out from 1975-1985 with later research in the period 1985-1995. (Contains 85 references.) (Author/YDS)

Identifies students' conceptions that could be categorized as scientifically acceptable and investigates the nature of any possible relationship between these concepts. Investigates 6th and 10th grade students' ideas on whether gravity acted upon a series of moving or non-moving objects in everyday situations. (Contains 41 references.) (Author/YDS)

The goals of this paper are to describe some characteristics of the pedagogical project of the "Carbopolis" software and some programming solutions that were found during the computational implementation of this software. Relative to the first goal, some pedagogical features that are considered necessary to developing computerized learning…

Within-group similarities and between-group differences are used to illustrate the socio-cultural nature of the concept-building process in highly collaborative computer science classrooms. Simultaneously, a social constructivist perspective is used to describe the individual aspects of this development. The study uses written explanations from…

This paper traces the evolution of a theory of learning in nature in order to explain how people learn in natural settings. The intellectual roots of the theory in informal learning, cognition, affective development, experiential and meaningful learning are described and the synthesis into a comprehensive theory of learning in nature are…

Conceptual change is a popular, contemporary conception of meaningful learning. Conceptual change describes changes in conceptual frameworks (mental models or personal theories) that learners construct to comprehend phenomena. Different theories of conceptual change describe the reorganization of conceptual frameworks that results from different…

Giant exploding volcanoes...asteroids crashing into Earth...continents floating across the oceans...massive pools of lava...violent earthquakes splitting continents--middle school students hold a variety of ideas about Earth, how it has changed over time, and what has caused these changes. Listening to students talk about how the world works is…

Now in its fourth decade, Supplemental Instruction (SI) is an internationally acclaimed academic support model. Communication and critical thinking skills developed through collaborative learning are the hallmarks of the program. SI has enjoyed thirty-some years of robust success in the world of the academy. It has proven itself to be an…

This study was based on the framework of the "conflict map" to facilitate student conceptual learning about causes of the seasons. Instruction guided by the conflict map emphasizes not only the use of discrepant events, but also the resolution of conflict between students' alternative conceptions and scientific conceptions, using…

One of the most difficult concepts for statistics students is the standard error of the mean. To improve understanding of this concept, 1 group of students used a hands-on procedure to sample from small populations representing either a true or false null hypothesis. The distribution of 120 sample means (n = 3) from each population had standard…

Golf is a lifetime sport that can have a positive influence on children in many ways. Golf provides physical educators a means of teaching character education, etiquette, and interdisciplinary concepts such as math, in addition to physical education objectives such as motor skills, coordination, and flexibility. When teaching golf in schools,…

In this essay, Paul Smeyers and Nicholas Burbules reexamine the concept of "practice" and propose a new way of conceiving it that does justice to the idea that education is in some sense an initiation into practices without endorsing either the conservative and reproductive conception of what initiation entails or the radically social…