Visual rhetoric fuels composition as rhetors refinish filmed moments to show others what they "see" in them. My work examines projects that model strategic discourse in public spaces. It offers ideas for achieving full and guarded disclosure when clarity is but one of several communicative goals. (Contains 30 notes.)

The Canadian North, one of the most isolated parts of the world, has been subject to increased scrutiny as a source of untapped oil and gas, a global warming harbinger and casualty, and a center of international sovereignty debate. What is often forgotten is that in addition to a resource bed and a border, the Arctic is first a homeland--a…

Computer games are now becoming ways to communicate, teach, and influence attitudes and behavior. In this article, we address the role of humor in computer games, especially in support of serious purposes. We begin with a review of the main theories of humor, including superiority, incongruity, and relief. These theories and their…

This study examined the role of ethnicity in untrained observers' ratings of videotaped mother-child interactions. Participants were Black, White, and Latino undergraduates (N = 109), who rated videotapes of 4 Black, 4 White, and 4 Latino mother-child dyads. Overall, participants of different ethnicities showed more similarities than differences…

Based on caregiver report, children with prenatal alcohol exposure have difficulty with social functioning, but little is known about their social cognition. The current study assessed the social information processing patterns of school-age children with heavy prenatal alcohol exposure using a paradigm based on Crick and Dodge's reformulated…

Few studies have examined whether familiarity of partner affects social responses in children with autism. This study investigated heart rate regulation (respiratory sinus arrhythmia [RSA]: The myelinated vagus nerve's regulation of heart rate) and temporal-parietal electroencephalogram (EEG) activity while nineteen 8- to 12-year-old children with…

Mathematics is a discipline that has significantly advanced through the use of digital technologies with improved computational, graphical, and symbolic capabilities. Digital videos can be used to present challenging mathematical questions for students. Video clips offer instructional possibilities for moving students from a passive mode of…

The author became involved in a project called "Making Objects Speak: Portable Audio Guides for Teaching with Visual Culture in the Humanities." Faculty members from different disciplines formulated the idea for the project, which aims to make museums more accessible to students at City University of New York's (CUNY's) John Jay College of…

We conducted a functional analysis of challenging behavior for two students with autism using widely available videoconferencing equipment (laptop computers equipped with web cameras). Observers used the videoconferencing facilities to collect data on challenging behavior and to instruct the therapist conducting the assessment. Results of the…

The purpose of the present study was to determine if pre-service music educators could discriminate between novice and expert choral directors irrespective of the proficiency of the choral ensemble. A secondary purpose was to compare study results elicited in the USA with those from participants in Europe, South America and Asia. Previous research…

One of the central themes in the study of language acquisition is the gap between the linguistic knowledge that learners demonstrate, and the apparent inadequacy of linguistic input to support induction of this knowledge. One of the first linguistic abilities in the course of development to exemplify this problem is in speech perception:…

Physics teachers have long employed video clips to study moving objects in their classrooms and instructional labs. A number of approaches exist, both free and commercial, for tracking the coordinates of a point using video. The main characteristics of the method described in this paper are: it is simple to use; coordinates can be tracked using…

Prospective teachers enter methods courses and classroom field experiences with robust mental pictures and strongly held beliefs about teaching elementary school mathematics, which impact their professional growth. Teachers filter information about new ways of teaching (from methods courses and field experiences) through their previous knowledge…

The purpose of this study was to provide a synthesis of research studies published in the last ten years on interventions to increase social skills for children and adolescents with ASD, examine the outcomes of these studies and evaluate whether a given intervention meets the criteria for evidence-based practice. Thirty-eight studies were included…

Traditional large digitization projects demand massive resources from the central unit (library, museum, or university) that has acquired funding for them. Another model, enabled by easy access to cameras, scanners, and web tools, calls for public contributions to community collections of artifacts. In 2009, the University of Oxford ran a…