This study investigated eight experienced science teachers' and eight senior high school students' metavisualization when they drew models to represent their concepts of carbon cycling. Qualitative data collection techniques including think-aloud tasks and follow-up retrospective interviews were employed. The purposes of the study included: (1) to…

A persistent problem in engineering-focused science instruction is the "design--science gap," whereby learners focus on building successful engineering products, instead of focusing on the relevant scientific principles. This research explores (a) whether integrating contrasting cases into engineering activities can impact how deeply…

Using social cultural career theory (SCCT) linked with tenets of equity, we examined the role of participation in science and engineering fairs (SEFs) on youth's science, technology, engineering, and mathematics (STEM) educational and career choices. We analyzed data for evidence of the SCCT constructs of self-efficacy, interest, and learning…

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…

Calls for renewal of physics education include more varied learning activities and increased focus on qualitative understanding and history and philosophy of science (HPS) aspects. We have studied an innovative approach implementing such features in quantum physics in traditional upper secondary physics classrooms in Norway. Data consists of 11…

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'…

Apprenticeship and the associated support mechanism of scaffolding have received considerable interest by educational researchers as ways of inducting students into science. Most studies treat scaffolding as a one-way process, where the expert supports the development of the novice. However, if social processes generally and conversations…

Previous research has established a close link between students' conceptions of learning and approaches to learning. Until recently, only a few quantitative studies have investigated the relationship between high school students' conceptions of learning science and the approaches they adopt to learning science. This study sought to address this…

This paper reports on a study that employed metacognition and social cognition theoretical frameworks to explore and interpret students' views of their cognitive roles and the nature of the mechanisms that they considered influenced and mediated their learning within small group contexts. An instrumental interpretive case study methodology was…

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.…

Follows 168 Greek students ages 13-14 involved in a new sociocultural situation--a specially-designed introductory chemistry sequence. Results show that conceptual development occurred during the sequence. (Author/CCM)

Focuses on two aspects of literacy related to science performance: interpretations of science task cards depicting a series of activities and written language samples summarizing science tasks. Results highlight difficulties that students experience in developing and expressing their understandings of science activities. Illustrates the need to…

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…

Scientific writing contains unique linguistic features that construe special realms of scientific knowledge, values, and beliefs. An understanding of the functionality of these features is critical to the development of literacy in science. This article describes some of the key linguistic features of scientific writing, discusses the challenges…