This ethnographic, cross-cultural study used a dialogic, sociolinguistic framework to describe learning processes in portraits of three immersion summer camps in the eastern US. Using the data collection techniques of in-depth interviewing, participant observation and textual analysis, the study examined the process of second language learning and…

The use of knowledge space theory (KST), to assess students' understanding and integration of the different representations in an introductory chemistry course are described. KST is a useful tool for revealing various aspects of students' cognitive structure in chemistry.

The paper reports on a study of five pupils' (13-14 years old) learning about freshwater pollution and related theoretical concepts such as drainage basin and water pollution. Much of the instruction is devoted to fieldwork conducted at a polluted lake and other practical activities designed to promote the pupils' understanding of the central…

The purpose of this review is to provide educational practitioners with a brief overview of cognitive load theory (CLT) and its major implications for learning. To achieve this objective, the article includes a short description of human cognitive architecture as conceived by cognitive load theorists. Following this overview, the article provides…

The modeling instruction pedagogy for the teaching of physics has been proven to be quite effective at increasing the conceptual understanding and problem-solving abilities of students to a much greater extent than that of nonmodeling students. Little research has been conducted concerning the cognitive and metacognitive skills that modeling…

George Lakoff and Mark Johnson's theory of metaphor (1980, 1999) provides a basis for describing everyday cognitive structures using linguistic models and thus, making it possible to uncover both individual and collective patterns of thought and action. Lakoff and Johnson have not, however, developed a workable system for carrying out qualitative…

Teachers of 9 and 10 year olds were found to use varied versions of lessons that increase conceptual understanding. Their effectiveness in supporting conceptual understanding was compared experimentally. Findings and implications for science teaching are discussed. (Author/DKM)

Proposes an account of mechanisms by which students develop knowledge structures for modeling the physical world with algebra. (Author/CCM)

During the last few decades, the author and his colleagues have developed an instructional framework for infusing thinking into content instruction in every subject and at every grade level. In thinking-based learning, teachers explicitly teach students thinking strategies and important habits of mind and then give students opportunities to apply…

Effective teaching should focus on representational change, which is fundamental to learning and education, rather than conceptual change, which involves transformation of theories in science rather than the gradual building of knowledge that occurs in students. This article addresses the question about how to develop more efficient strategies for…

Good thinking can be placed within a descriptive framework which includes a state of doubt about what to do or believe; goal, possibilities, and evidence seeking; and evidence use. The framework is useful in describing all types of thinking, although the search process may differ in the degree of control the thinker has over his search. Examples…

Explores the effects of Roundhouse diagram construction on a previously low-performing middle school science student's struggles to understand abstract science concepts and principles. Based on a metacognition-based visual learning model, aims to elucidate the process by which Roundhouse diagramming helps learners bootstrap their current…

Analytical thinkers process information sequentially, use induction and abstraction, and are objective. Global thinkers process simultaneously and are deductive, concrete, and subjective. The challenge is to match teaching to learners' strengths. (SK)

Studies the amount of attention to various kinds of activities and how students are called upon to process information in typical mathematics lessons, and whether this focus indicates a balanced program with respect to procedural knowledge, conceptual knowledge, and mathematical activity. (Contains 15 references.) (ASK)

Instructional design has numerous approaches and theories available for use by designers and instructors. One model was particularly effective in providing developers with a generic, systematic framework that was easy to use and applicable to a variety of settings. The ADDIE model was utilized in two ways in a Master's level instructional design…