Learning in Science, Technology, Engineering, and Mathematics (STEM) is challenging, leaving many students to give up on these subjects. Specifically, females are underrepresented in STEM industries. Identifying how male and female students deal with STEM learning challenges, and how this relates to learning outcomes, may inform teaching that best…

In the wake of interest-study research in science education over the past 10 years, investigators have published many articles on how to define, measure, and develop students' interest in learning science. This present study approaches empirical investigations on students' interest in learning science from a different perspective. We…

The purpose of this study was to understand how students utilized multiple representations to learn and explain science concepts, in this case the human breathing mechanism. The study was conducted with Grade 11 students in a human biology class. Semistructured interviews and a two-tier diagnostic test were administered to evaluate students'…

This research project explores the language practices that emerged as a teacher taught a lesson designed to promote science literacy development for traditionally underrepresented students. This ethnographic study of a Detroit, Michigan, school examined the teacher's use of science language and its influence on students' use of science language.…

Describes and discusses an approach to teaching elementary thermodynamics that focuses on promoting and consolidating conceptual change in the classroom toward the accepted scientific view. Reports that this approach enabled a significant proportion of the student group involved to demonstrate understanding of the key ideas as evidenced in…

This study explores seventh graders' use of inscriptions in a teacher-designed project-based science unit. To investigate students' learning practices during the 8-month water quality unit, we collected multiple sources of data (e.g., classroom video recordings, student artifacts, and teacher interviews) and employed analytical methods that drew…

Explores the relationship between teaching and socialization through a case study report of the classrooms of three junior-high science teachers. Provides a brief characterization of socialization and the substance of science teaching and discusses the factors which appear to be relevant to these characterizations. (ML)

The study sought to determine if increased lesson structure could aid elementary school students with low perceptual structures. Findings indicated that increased lesson structure did not significantly improve science achievement for the participating grade four and five students. (ML)

Explains a formal scheme for analyzing biological communications for implicit structural themes using principles of kinetic structural analysis. Presents study findings which focused on the role of sequential communication structures for enhancing reception learning of knowledge and conceptual schemes. (ML)

Investigates the role of talk, writing, and talk and writing on the learning and retention of simple and integrated knowledge, and describes the mechanisms by which talk and writing mediate these processes. Suggests that talk is important for sharing, clarifying, and distributing knowledge among peers, and writing is an important tool for…

Examines various types of problems that researchers have used to demonstrate problem solving. Focuses on genetics problems. Discusses classes of learning outcomes, conceptual knowledge gains, content-independent heuristics, content-specific procedures, understanding the nature of science and a typology of genetics problems. (CW)

This paper reports on a 3-year study of a half-day urban magnet high school founded upon a desire to provide rigorous science, math, and technology experiences to students who would not otherwise have access to such educational opportunities. Using the theoretical lens of how a model of an educated person gets culturally produced within the school…

Examined Australian year-10 students (n=110) for the effects of an instructional sequence in physics on their subsequent physics achievement and their perceived value of instruction aimed at conceptual change in year 11. An appendix outlines the year-10 instruction. (Contains 24 references.) (MDH)