An experiment examined the effects of visual signalling to relevant information in multiple external representations and the visual presence of an animated pedagogical agent (APA). Students learned electric circuit analysis using a computer-based learning environment that included Cartesian graphs, equations and electric circuit diagrams. The…

Distinguishing characteristics of individuals with autism spectrum disorder (ASD) are deficits in social communication and interaction. Point-of-view video modeling has the potential to address these deficits. Therefore, the literature review investigated research targeting social skills through the application of point-of-view video modeling.…

The purpose of this descriptive-correlational study was to assess the level of innovativeness of Oklahoma secondary agricultural education teachers regarding their use of the interactive whiteboard (IWB). The study also sought to determine if relationships existed between teachers' IWB innovativeness scores and selected personal and professional…

According to Every Student Succeeds Act, schools are accountable for the improvement of all children; including those with disabilities or difficulties, recently arrived English language learners (ELs) as well as long-term ELs, and all students for whom English is not their native language. To meet the accountability requirements, it is essential…

This study presents holistic insights into the culturally relevant English language arts and reading instructional practices of one award-winning Asian-American male teacher as he worked with culturally and linguistically diverse students from a variety of backgrounds in a 'significantly underperforming' urban middle-school. Avenues through which…

The purpose of this study was to synthesize the effectiveness of computer-assisted instruction (CAI) studies aiming to increase vocabulary for students with disabilities in an effort to identify what type of CAI is promising for practice. An extensive search process with inclusion and exclusion criteria yielded a total of 13 single-subject design…

We devise and test a set of tactile symbols to represent elements frequently used in mechanics diagrams, such as vectors, ropes, pulleys, blocks and surfaces, that can be used to adapt drawings of physics situations in textbooks for blind students. We also investigate how figures are described for blind students in classroom activities and exams,…

This article presents the use of a model-centric approach to facilitate software development projects conforming to the three-tier architecture in undergraduate software engineering courses. Many instructors intend that such projects create software applications for use by real-world customers. While it is important that the first version of these…

Bridging a twenty-year gap in their practice, Elizabeth Carr and Christine Counsell bring out the similarities in their use of timelines in their planning, teaching and assessment. What they also have in common is the fact that their experimentation with timelines as a way of strengthening cumulative knowledge emerged in remarkably similar policy…

An overlooked feature in astronomy education is the need for students to learn to extrapolate three-dimensionality and the challenges that this may involve. Discerning critical features in the night sky that are embedded in dimensionality is a long-term learning process. Several articles have addressed the usefulness of three-dimensional (3D)…

Tabular presentations of student data often hide information about the switches in responses by individual students over the course of a semester. We extend unpublished work by Kanim on "escalator diagrams," which show changes in student responses from correct to incorrect (and vice versa) while representing pre- and postinstruction…

Interactive Virtual Environments (VEs) have the potential to increase student interest in soil science. Accordingly a bespoke "soil atlas" was created using Java3D as an interactive 3D VE, to show soil information in the context of (and as affected by) the over-lying landscape. To display the below-ground soil characteristics, four sets…

Dr. Carl Wiggers' careful observations have provided a meaningful resource for students to learn how the heart works. Throughout the many years from his initial reports, the Wiggers diagram has been used, in various degrees of complexity, as a fundamental tool for cardiovascular instruction. Often, the various electrical and mechanical plots…

This paper presents a case for interviewing students as an effective yet complex way to integrate reflexive practice into teaching and research. Even though many human geographers are accustomed to conducting qualitative interviews in various contexts, it is not straightforward to interview one's own students. This paper addresses three…

Purpose: In this study, the authors aimed to analyze longitudinal data from high-speed digital images in normative subjects using multi-line kymography. Method: Vocally healthy subjects were divided into young (9 men and 17 women; M[subscript age] = 27 years) and older groups (8 men and 12 women; M[subscript age] = 73 years). From high-speed…