Describes a class activity, a game called "Beware--Radiation," developed as a framework for the introduction of the topic of radiation. Reports that both students and teachers had similar and mostly wrong preconceptions. (Author/YP)

Describes a pattern of failure to apply relevant scientific principles among pupils. Tenth grade Israeli students were tested and later interviewed in order to determine areas of knowledge in which there was some question concerning knowledge of scientific principles. Suggests that teachers must involve the pupils in situations in which erroneous…

Discusses problems and misconceptions concerning the appropriate use of computers in K-12 classrooms. The use of software to support computer-assisted instruction (CAI) is described, teacher-written software is discussed, telecommunications issues are considered, and the role of administrators and teachers is examined. (two references) (LRW)

Examines a variety of mistakes found in published materials and practiced by classroom teachers. Provides examples of mistakes in reading time, place value, price notation, geometry, and language. (YP)

Presented is a criticism of Lawson's (1988) article on the development of misconceptions of biological concepts. Lawson's response to this criticism follows. (CW)

This paper offers a critical examination of common misconceptions concerning college students with learning disabilities (LD), including, among others: LD college students are older versions of high school LD students, college entrance data can accurately predict LD student success, and LD students disclose their handicaps to institutions of…

Illustrated is the confusion over centrifugal force in sample problems, diagrams, formulas, and examples. Some recommendations to remedy the situation are suggested. (YP)

Studied were the misconceptions that preservice elementary teachers have about multiplication and division. Results indicated that they are influenced by the same primitive models as students; the most common errors made by both groups are quite similar. (MNS)

Errors in the teaching of the concepts of Charles's Law are traced back through history to a major French physics text published in 1816. Relevant original sources are quoted and remedies are suggested. Five major criticisms are summarized. (Author/CW)

A questionnaire and demonstrations were used to identify students' conceptions about the composition of orthogonal velocities. Four questions from the questionnaire are provided and the results for each question are reported. The four implicit vector characteristics of this study are appended. (YP)

The results of survey of secondary school biology students used to access misconceptions about cells are presented. A distinction between conceptions, misconceptions, and nonconceptions is drawn in terms of secondary school biology concepts. The resilience of misconceptions is discussed. (CW)

Discussed are some of the uncertainties in human genetic mechanisms that are often presented as dogma in Biology textbooks. Presented is a brief historical background and illustrations involving chromosome abnormality in humans and linkage studies in humans. (CW)

Discussed is learning theory as it is related to the teaching of biology. This article proposes that extension of the original cycle model into three types of learning cycles can form the basis of a satisfactory and educationally practical model of instruction. Includes 30 references. (CW)

Examined knowledge, attitudes, and opinions of 60 older adults about cardiopulmonary resuscitation (CPR). Most had little or no accurate knowledge of CPR. Knowledge deficits and misconceptions of older adults should be addressed so that they may become informed and active participants in CPR decision-making process. (BF)

The National Center for Educational Leadership, a consortium of Harvard, Vanderbilt, and Chicago universities, was federally funded to develop and disseminate knowledge to improve educational leadership quality. This article summarizes the panel's deliberations, highlighting three issues: leadership effectiveness, administrator preparation, and…