The present study describes science expectancy-value motivation classes within a nationally representative sample of students who were U.S. ninth graders in 2009. An expectancy-value model was the basis for science-specific profile indicators (self-efficacy, attainment value, utility value, interest-enjoyment value). Using exploratory latent class…

This paper examines the images middle school students have of science and technology, the workplaces, and the relevant professions. It also describes the effect on these images caused by an instructional initiative, "Investigation into Science and Technology" (IST), designed to introduce students to science and technology in the "real life."…

Identifies the attitudes of secondary school students toward several science-related topical areas (i.e., nuclear energy, environmental issues, energy concepts, science concepts, space exploration, and metrication) for the purpose of enhancing students' attitudinal development toward science-related topical areas. Discusses respondents attitude…

Discusses the results of an opinion survey of ninth- and eleventh-grade students about questions concerning interaction between science/scientists and society. Compares these results to similar study done by European Economic Community. Presents priorities for science as students see them, considering sources of these attitudes/opinions and…

Using a theoretical model which examines three essential features thought to influence student attitudes (teacher, students, learning environment), the relationship between these features at three grade levels (4th--N=649, 7th--N=630, 9th--N=686) was investigated. Correlational/regression analyses, conclusions, and implications are reported.…