Physics students can encounter difficulties in physics problem solving as a result of failing to use knowledge that they have but do not perceive as relevant or appropriate. In previous work we have demonstrated that some of these difficulties may be epistemological. Students may limit the kinds of knowledge that they use. For example, they may…

This study examines how changes in a key scientific genre supported anthropology's early twentieth-century bid for scientific status. Combining spatial theories of genre with inflections from the register of economics, I develop the concept of "rhetorical scarcity" to characterize this genre change not as evolution but as manipulation that…

This article describes the evolution of prospective primary teachers' conceptions of the methodology of teaching. Three categories were analyzed: the concept of activity, the organization of activities, and the concept of teaching resources. The study was conducted with five teams of prospective teachers, who were participating in teacher…

In a regional young-earth creationist museum, objects are presented as if they speak for themselves, purportedly embodying proof that the earth is less than 10,000 years old, that humans have lived on earth throughout its history, and that dinosaurs and humans lived simultaneously. In public lectures, tours, and displays, museum associates…

This article consists of two parts. The first one is to a large extent a commentary on John R. Staver's "Skepticism, truth as coherence, and constructivist epistemology: grounds for resolving the discord between science and religion?" The second part is a related overview of Islam's philosophy of knowledge and, to a certain degree, science. In…

There is no consensus as to whether, and if so, in which regard and to what extent science and religion is needed for human survival. Here a circumscribed domain is taken up: the sovereignty and sufficiency of the human brain in this context. Several of its shortcomings are pointed out. Religion and other aspects of culture are needed for remedial…

This study explores how elementary teachers and students use hedges (tentative words such as "maybe") and boosters (expressions of certainty such as "clearly" and "obviously") during science inquiry discussions. Drawing upon semiotic theory, we examine explicit thematic patterns (semantic meaning relations among science concepts) as well as hidden…

Research into preschool education has paid a lot of attention to investigating children's conceptual development and cognitive learning about nature, with methods based on observations and verbal interviews before and after a teaching period. The purpose of this study has been to present and illustrate an approach that facilitates the analysis of…

Beliefs about the nature of knowledge and knowing have been investigated extensively in educational and developmental psychology research. Hofer's framework on personal epistemology is adopted in the present study for assessing Lebanese university students' epistemologies of science. Participants were 213 students in their first year of…

Taking an effective authorial stance in research argumentation has been designated as both vitally important and challenging. The study investigated English as a foreign language (EFL) doctoral students' conceptions of authorial stance, the role of domains in affecting their conceptions, and the ties of the conceptions to the participants'…

The research studies human emotions through diverse methods and theoretical lenses. My intention in using this approach is to provide alternative ways of perceiving and interpreting emotions being experienced in the moment of arousal. Emotions are fundamental in human interactions because they are essential in the development of effective…

Science presents many challenging topics, and incorrect prior knowledge of them often interferes with learning. Research has demonstrated that refutation texts promote conceptual change learning by helping readers abandon scientific misconceptions. Little is known about the factors that influence knowledge enrichment, the learning that ensues when…

We have reviewed the existing literature on teaching and learning about energy to develop an overview of the ongoing debate on conceptual aspects of the construct and also to highlight the issues that have emerged in approaches to designing teaching-learning sequences. Our review is informed by those aspects of the historical evolution of the…

The concept of science as argument, and the view that engaging in scientific argumentation should play a key role in science education, has become widely endorsed. The case is made here that this objective will be enhanced by broad understanding of the nature of argument skills and their directions and patterns of development. A line of research…

Epistemologies were measured across two separate lecture sections of introductory algebra-based physics at UC Davis. Remarkable differences in epistemologies, as measured by the MPEX II survey were noted with one section's students (section A) showing significantly better gains in almost all epistemological categories than the other (section…