Teachers need an understanding of the nature of science (NOS) to enable them to incorporate NOS into their teaching of science. The current study examines the usefulness of a strategy for challenging or changing teachers' understandings of NOS. The teachers who participated in this study were 10 initial teacher education chemistry students and six…

Climate change is one of the most challenging problems facing today's global society (e.g., IPCC 2013). While climate change is a widely covered topic in the media, and abundant information is made available through the internet, the causes and consequences of climate change in its full complexity are difficult for individuals, especially…

This study investigated the effect of metaconceptual teaching interventions on students' understanding of force and motion concepts. A multimethod research design including quasi-experimental design and case study designs was employed to compare the effect of the metaconceptual activities and traditional instruction and investigate students'…

Although researchers in higher education propose alternatives to traditional approaches to assessment, traditional methods are commonly used in college or university science courses. The purpose of this study was to explore the feasibility and validity of Prospective Science Teachers' (PSTs) concept maps as authentic assessment tools in a…

Reports on a study in which a teacher used the collaborative development of a format-free computer database to facilitate the construction of knowledge by a group of students (n=3) during a science project. Results indicate that knowledge construction is enhanced when children collaboratively develop a format-free database. Contains 27 references.…

Differences in the status of ontological categories on the concept maps of secondary-, undergraduate- and graduate-level chemistry students were analyzed with the "Pathfinder" scaling algorithm and multidimensional scaling. Results indicate differences among groups in the structural significance of abstract process-related nodes and…

This publication contains 24 studies which focus on: the fostering of inquiry in secondary school science laboratories; realistic expectations for traditional laboratory work; a content-based, college-level science course for all students; understanding learning at the classroom level; transitions and student task involvement; a project to…

Questions whether self-assessment helps teachers develop new conceptual structures in the context of integrated science. Examined 22 inservice teachers with concept maps, interviews, and questionnaires while they used teaching materials for eight integrated topics in the German PING Project. Discusses the importance of using self-assessment to…

This annual publication contains 43 research papers on a variety of issues related to science education. Topics include the following: mature-age students; teacher professional development; spreadsheets and science instruction; the Learning in Science Project and putting it into practice; science discipline knowledge in primary teacher education;…