Ever since the geometry of central perspective (conical projection) was developed in the XV century, it has been observed that mechanical application of the procedure leads to effects of distortion and exaggeration of shapes and sizes, which often make the result look unnatural. Similar observations are made with the optical projections obtained…

In the context of a conference on after-school programs, sponsored by the nonprofit All Stars Project, youth from the organization's programs discuss their experiences and growth as citizens in a video-captured panel discussion. Their discussion illustrates how outside-of-school social and cultural development helps disenfranchised youth to see…

The use of probe ware and computers has become quite common in introductory physics classrooms. Video analysis is also becoming more popular and is available to a wide range of students through commercially available and/or free software. Video analysis allows for the study of motions that cannot be easily measured in the traditional lab setting…

This study uses an experimental approach to investigate effects that analyzing videos of one's own versus others' teaching and experience with video has on teacher learning, particularly on knowledge activation and professional vision (N = 67). Teachers who analyzed their own teaching experienced higher activation, indicated by higher immersion,…

This article describes the "Kick Stick" activity from Design Squad Nation, in which kids turn a wooden paint stirrer and circuit into a motorized, spinning arm--then use it to kick a Ping-Pong[R] ball across the floor. Teachers can enrich their students' exploration of circuits and emphasize the engineering design process with "Design Squad…

Researchers identified high and low preference jobs using a video web-based assessment program with three young adults ages 18 to 19 with intellectual disabilities. Individual participants were then taught to perform high and low preference jobs in community locations. The order of 25-min high and low preference job sessions was randomized. A…

Seventy students participated in an experiment to measure the effects of either providing explanations or listening during small group discussions on recall of related subject-matter studied after the discussion. They watched a video of a small group discussing a problem. In the first experimental condition, the video was stopped at various points…

Digital storytelling is increasingly used within educational and out-of-school settings, particularly in informal learning contexts such as after-school projects and those involving young people. The process of making digital stories harnesses I/identities, including affect, emotion, and home funds of knowledge (identities), as well as "ways…

Witnesses' event recall and the realism in their evaluation of the correctness of their recall are of great importance in forensic processes. These issues were investigated in the present study by use of calibration methodology. More specifically, we analyzed the effects of two recalls of the same event ("repetition") and of "probes"…

Teachers are always seeking any visual and/or auditory supports to facilitate students' comprehension and acquisition of difficult concepts associated with academic content. Such supports are even more important for students with intellectual disabilities who regardless of their abilities and needs are required to have access and active…

This study examined the effects of program pacing, defined as the rate of scene and character change per minute, on infants' visual attention to video presentations. Seventy-two infants (twenty-four 6-month-olds, twenty-four 9-month-olds, twenty-four 12-month-olds) were exposed to one of two sets of high- and low-paced commercial infant DVDs. Each…

Video recordings of instruction have been a mainstay for supporting conversations about teaching by representing particularities of instruction and by presenting the viewer with a multitude of details for interpretation. In this essay, we contrast non-fictional videotapes of actual classroom interaction with fictional animations of classroom…

This research study discusses the importance of "reflection training" in teacher education programmes. The main premise of the study is that although teachers are constantly encouraged to "reflect" on their teaching, they are unable to do so effectively unless they are specifically trained in how to reflect (they tend to "react" rather than…

This study examines patterns in how a group of fifth- and sixth-grade teachers evaluated and reported using different types of curriculum resources to support their teaching in relation to the mathematical concepts outlined in the Common Core State Standards for Mathematics. In particular, it explores the use of resources that were available to…

Distance learning has provided an excellent platform for students in geographically remote locations while enabling them to learn at their own pace and convenience. A number of technologies are currently being utilized to conceptualize, design, enhance and foster distance learning. Teleconferences, electronic field trips, podcasts, webinars, video…