Changing student conceptions in physics is a difficult process and has been a topic of research for many years. The purpose of this study was to understand what prompted students to change or not change their incorrect conceptions of Newtons Second or Third Laws in response to an intervention, Interactive Video Vignettes (IVVs), designed to…

This qualitative research aims to investigate identity positions of elementary school students with culturally and linguistically diverse (CLD) background in an afterschool book club. The increasing population of CLD students and their learning needs have become a national focus in American schools. Scholars have highlighted that understanding…

To better understand the role that ways of reasoning play in students' success on integer addition and subtraction problems, we examined the relationship between students' flexible use of ways of reasoning and their performance on integers open number sentences. Within groups of students in 3 participant groups--39 2nd and 4th graders who had…

In this article, the author describes the process of making "The Sneaky Sneaker Spies and the Mysterious Black Ink," a six-minute animation starring five art students who form a detective club. This animation is available online for art teachers to use in their own classrooms. After showing this video in class, art teachers could have students try…

The spectra of some chemical elements display intense infrared (IR) lines that can be used more effectively than the ones in the visible region for identification purposes. A simple setup, based on the IR sensitivity of a handycam in nightshot mode, is described to record the visible as well as the IR spectra from decorative bulbs or salts on the…

Children enjoy making movies but can it help them to understand science? In this article, the authors discuss how creating stop-frame animations of salt dissolving can deepen children's understanding of this process. (Contains 1 figure.)

Animation is one of the last lessons that come to mind when thinking of kindergarten art. The necessary understanding of sequencing, attention to small, often detailed drawings, and the use of technology all seem more suitable to upper elementary. With today's emphasis on condensing and integrating curriculum, consider developing animation lessons…

In the classroom, teachers have long used videos as an addendum to the instruction they provide. Still, using video is often seen in a negative light and is used sparingly. This column calls upon research from a variety of fields that supports the use of video to enhance literacy instruction in classrooms. Relying on both theory and practice, the…

Background: A camera-based microswitch technology was recently developed to monitor small facial responses of persons with multiple disabilities and allow those responses to control environmental stimulation. This study assessed such a technology with 2 new participants using slight variations of previous responses. Method: The technology involved…

Four children with autism were taught play skills through the use of video modeling. Video instruction was used to model play and appropriate language through a developmental sequence of play levels integrated with language techniques. Results showed that children with autism could successfully use video modeling to learn how to play appropriately…

Mobile communication technologies have changed the way that police do their job. Since the Rodney King beating outside of Los Angeles in 1991, literally thousands of police brutality videos have surfaced on the internet that document perceived acts of violence carried out against seemingly defenseless perpetrators. Police organizations throughout…

Previous studies failed to find evidence for rational action selection in children under 2 years of age. The current study investigated whether younger children required more training to encode the relevant causal relationships. Children between 1 1/2 and 3 years of age were trained over two sessions to perform actions on a touch-sensitive screen…

Purpose: In prior work, a manually derived measure of vocal fold vibratory phase asymmetry correlated to varying degrees with visual judgments made from laryngeal high-speed videoendoscopy (HSV) recordings. This investigation extended this work by establishing an automated HSV-based framework to quantify 3 categories of vocal fold vibratory…

Teachers can reflect on and analyze their classroom discourse to inform their instructional practice. When teachers try to do so however, they often face analytic difficulties, which include the data set (e.g., data input, data transformation, and utterances by unknown speakers), coding (e.g., coding complexity, reliability, and efficiency),…

In this paper we describe four Indian in-service middle school mathematics teachers' shifts in their roles with respect to the textbook. The shifts occurred through participation in collaborative investigation on the topic of integers in professional development meetings. Analysis of teachers' talk in these meetings indicated a shift in teachers'…