The unquestionably central role of physics in the development of scientific literacy is undermined by its perceived difficulty. An investigation of high school students' use of the concepts of momentum and force suggests that, in the case of mechanics, the reason for physics' unpopularity and image as a "hard" subject is largely due to an…

Given that enhancing the motivation of young people for science is a widely shared goal, the question posed is how to raise intellectual satisfaction among students by showing the consistency and conciseness of physical theories. I argue that certain rituals in our teaching practices can make physical theories seem inconsistent, even absurd. Using…

The core of schema theory is the concept that text is understood according to the reader's world knowledge and that this knowledge is altered whenever the reader encounters new information in print. Inferencing, that is the hypothesizing or predicting that the activation of schema sets in motion, is critical in this process. Recall is important…

Discusses cognitive mapping as a way of finding out how a teacher perceives software and describes a study in which student teachers constructed cognitive maps of software to help determine teaching and learning strategies. Implications of teachers' perceptions of software content of courses using computer-assisted learning are discussed.…

Describes 11 spelling strategies for students with mild disabilities that enhance student motivation and can be used to reinforce existing spelling curriculums with no additional materials. Some of the modifications include stressing the relevance of spelling; implementing test-teach and test-correction methods; using an analogy strategy; and…

Children's ideas about radiation and radioactivity are reviewed and several common areas of misunderstanding are identified. An approach to teaching the topic at the secondary school level which seeks to specifically address known difficulties is outlined. (CW)

Examines linguistic encoding of curricular knowledge in classroom testing events. Argues that dominant epistemological orientation of testing events is positivist and values a discrete, bounded form of knowledge. Compares the language of testing events and earlier lesson presentations of the same curricular information, suggesting that testing…

A mathematician who has been teaching for 58 years discusses 3 types of knowledge that are subjects for teaching or learning (what, how, and why) and why teaching must include problem solving or the use of the Socratic, Moore, or discovery method. (MKR)

Considers the ways that conceptual mapping as a classroom technique can help students reflect critically on complex conceptual relationships. Shows how teachers can use conceptual mapping in the classroom. (HB)

The learning process may be described as personal maps of reality--the way in which individuals construct knowledge and how new experiences change the maps. When new material is encountered, learners place it somewhere on their maps; the teacher's role is to relocate it closer to the learner. (SK)

The purpose of this study was twofold. First, it was aimed to identify Turkish pre-service physics teachers' knowledge and understanding of the Moon, Moon phases, and other lunar phenomena. Second, the effects of model-based teaching on pre-service teachers' conceptions were examined. Conceptions were proposed as mental models in this study. Four…

This paper expands on schematic theory through a review of recent work in the field of semiotics. Content and formal schemata are shown to be grounded respectively in perceptual (abductive) and indexical (inductive) strategies of inference. A third kind of schemata is based on deductive generalization and referred to as abstract schemata. All…

Examined the feasibility of using two microcomputer simulations to improve preservice elementary teachers performance in the formation and testing of hypotheses. Considers the effects of mode of computer instruction and cooperation on the acquisition of skills. (CW)

Suggests that using Bloom's taxonomy of the six levels of cognitive operations--knowledge, comprehension, application, analysis, synthesis, and evaluation--can help instructors formulate challenging questions which guide students' critical thinking skills. (MM)

An appreciation of the relationship between novice and expert knowledge frameworks may help develop an understanding of the process of transition from one to the other. Recommends the use of concept mapping. (DDR)