Although research has come to recognize the importance of studying classroom-based student-teacher discourse in science, the emphasis remains largely on teachers' abilities to ask questions and provide students with feedback, or on students' abilities to ask questions or engage in argumentative discourse. Consequently, little research has focused…

The increasing popularity of television shows featuring paranormal investigations has led to a renewed enthusiasm in ghost hunting activities, and belief in the paranormal in general. These shows typically feature a group of investigators who, while claiming to utilize proper scientifically correct methodologies, violate many core scientific…

Using self-generated analogies has been proposed as a method in a constructivist tradition for students to learn about a new subject, by use of what they previously know. We report on a group exercise on using self-generated analogies to make sense of two thermodynamic processes, reversible adiabatic expansion and free adiabatic expansion of an…

This study was an empirically substantive examination of mathematics achievement differences between urban and rural Taiwanese students at a cognitive attribute level. Participants were eighth-grade students who participated in the "Trends in International Mathematics and Science Study" of 1999. The rule-space method was applied to…

According to former Supreme Court Judge Sandra Day O'Connor, active citizenship requires that students know how to persuade others by logic, seek consensus, understand and create constructive dissent, and practice other vital critical-thinking skills. However, in the 2010 National Assessment of Educational Progress in civics, only one in four…

This study reports the effects of an innovative introductory microbiology course for undergraduates that used a socioscientific issues (SSI)-based curriculum. The study illustrates how an SSI-based intervention provides learners with pragmatic opportunities for cultivating their scientific literacy subsuming the nature of science (NOS). Empirical…

Since 1980 the Swedish compulsory school curriculum has stipulated that Physical Education (PE) should be taught co-ed and schools are legally required to promote gender equality. The latest evaluation of PE in Sweden shows that more boys than girls ranked the subject highly and that they had a higher level of activity during the PE lessons.…

This study was designed to examine the effect of Swedish Knife Model on students' understanding of digestive system. A simple experimental design (pretest-treatment-posttest) was used in the study and internal comparison of the results of the one group was made. The sample consisted of 40 7th grade Turkish students whose ages range from 13 to 15.…

This study is based on two exploratory questions with the aim of determining the relative effectiveness of two different student activities, called "Reading, Presenting and Questioning" (RPQ) and "Experimenting and Discussing" (ED), in changing students' perceptions and attitudes about the impact of physics learning on the…

The purpose of this study was to examine effects of model-based teaching on students' argumentation skills. Experimental design guided to the research. The participants of the study were pre-service physics teachers. The argumentative intervention lasted seven weeks. Data for this research were collected via video recordings and written arguments.…

A potential method for teaching geospatial thinking and reasoning (GTR) is through geospatially enabled learning technologies. We developed an energy resources geospatial curriculum that included learning activities with geographic information systems and virtual globes. This study investigated how 13 urban middle school teachers implemented and…

This paper describes an action-research experience carried out with second year students at the School of Engineering of the National University of Entre Ríos, Argentina. Vector calculus students played an active role in their own learning process. They were required to present weekly reports, in both oral and written forms, on the topics studied,…

Recent research in literacy acquisition has led to an elaboration of instructional programmes that focus on supporting children's progress through successive developmental levels. An example of such an approach is "analogy instruction," the basis of which is that children develop a system of recognition of shared patterns within words…

Since at least Verkuyl (1972), aktionsart has been considered a property of phrasal configurations minimally resulting from a combination of a predicate and its internal argument. This has been demonstrated most clearly in the literature on telicity where certain predicate-argument configurations allow for a telic interpretation while others…

The accounts given by those who have violated a rule are likely to have important self-presentational consequences, potentially reducing the negative impact of the breach on social evaluations of transgressors. However, little is known about young children's self-presentational reasoning about such accounts. In the present study, a sample of 120…