General Motors Corporation's disastrous experiment with robots holds valuable lessons for school reform. Consumer choice can signal when reform is needed, but it identifies no magic bullets for achieving reforms. Market-based initiatives can succeed when based on five principles stressing worker understanding, incentives and problem-solving…

Examines the relationships and development of communities of concepts related to heat and convection among fifth grade students. Discusses the influence of familial and cultural experiences on conceptual development as well as the extent to which competing phenomena affect the development of new conceptual understandings. (Contains 49 references.)…

Researchers have found no stable relationship between self-esteem and academic achievement or other desirable behaviors. In psychological studies, the most self-assured subjects were more likely to want to harm someone. Healthy self-esteem comes from achievement. Schools should support and promote accomplishment over "feel-good"…

Answers a critique of the historical accuracy of the author's previous work. Argues that all science stories provide a source of material for analysis and synthesis of the nature of the scientific enterprise. (WRM)

Describes a study performed in a microbial physiology course to increase students' self awareness of their misconceptions, promote sound research techniques, develop written and oral communication skills, stimulate metacognition, and improve team work and interpersonal relationship skills. (Contains 19 references.) (Author/YDS)

For the past two decades, a growing amount of research has shown that the use of analogies in science teaching and learning promotes meaningful understanding of complex scientific concepts (Gentner, [1983]; Glynn, [1989]; Harrison & Treagust, [1993]; Wong, [1993]). This article presents a study in which multiple analogies were used as scaffolding…

This article describes the activities that fifth-grade students experienced when learning about the moon, its phases, and eclipses. It illustrates how mathematics and science can be integrated to enhance the learning of both. (Contains 3 figures.)

How should a teacher respond when a student makes off-base guesses about meaning in a literary text because that learner is trying to genuinely understand the story rather than find the "right" meaning? Aukerman argues that when teachers jump in to correct students' interpretations, they short-circuit students' processes of reading and thinking.…

The basic theory of Rasch measurement applies to situations where a person has a certain level of a trait being investigated, and this level of ability is what determines (to within a measurement error) how well the person does on each item in a test. This paper responds to frequent suggestions from colleagues that the use of Rasch measurement…

Two astronomy professors, using the Decoding the Disciplines process, help their students use abstract theories to analyze light and to visualize the enormous scale of astronomical concepts. (Contains 5 figures.)

In December 1984 when the Soviet Union still was an "evil empire" and the United States "encroached on the achievements of Socialism," Ira Jay Winn wrote, "students who scream "Kill the Russkies" or who believe that the Soviets fought against us in World War II... are not simply ignorant of historical facts or…

Kruse and Roehrig present a study designed to assess teacher's misconceptions as related to their background and refer to research showing that teaching science, as inquiry requires a "highly structured and deep conceptual knowledge base". Some of the methods that require strong conceptual knowledge include guided-inquiry laboratories, cooperative…

The collection of verbal reports is one way in which cognitive and developmental psychologists gather data to formulate and corroborate models of problem solving. The current use of verbal reports to design and validate educational assessments reflects the growing trend to fuse cognitive psychological research and educational measurement. However,…

English language learners (ELLs) are the fastest growing group of K-12 students in the United States. Most ELLs spend the entire school day in mainstream classrooms where instruction is in English. It is therefore important for all teachers to have the knowledge and skills needed to facilitate these students' academic language development and…

Evolutionary theory serves as the fundamental cornerstone to all life science; yet students frequently possess misconceptions regarding evolution or resist learning the idea altogether. This study, which emerged from a larger project focused on informal reasoning, explores how college students' conceptions of evolutionary theory affect their…