I present a witty solution in this article about how we may obtain data simply and cheaply from physical experiments, with which we can do counting, as well. To this interdisciplinary task I turn to Delphi for help, in which we can program a digital video as a multimedia element. I show an example from the programming of plain multimedia elements…

The hookah pipe is an ancient tool for smoking tobacco and is a growing public health concern at the global level. YouTube is a website that allows its members to post videos for people to watch and to share comments about the videos in an online forum. The purpose of the study was to investigate the types of videos about hookah on YouTube, their…

This article focuses on preterm infants' early triangular capacity, restricted to the use of triangular bids in interaction with their parents. An observational setting, the Lausanne Trilogue Play (LTP), is used for studying the patterns of interaction. This is an approach focusing on the family as a whole. These observations are part of a study…

The perception of intent in Autism Spectrum Disorders (ASD) often relies on synthetic animacy displays. This study tests intention perception in ASD via animacy stimuli derived from human motion. Using a forced choice task, 28 participants (14 ASDs; 14 age and verbal-I.Q. matched controls) categorized displays of Chasing, Fighting, Flirting,…

Generalization is a critical component of mathematical activity and has garnered increased attention in school mathematics at all levels. This study documents the multiple interrelated processes that support productive generalizing in classroom settings. By studying the situated actions of 6 middle school students and their teacher-researcher…

Purpose: Positively engaging parents who have concerns about their children's schooling is a key part of effective educational leadership. The purpose of this paper is to use empirical research on complaint interactions and interpersonal effectiveness to develop and trial an assessment of principals' interpersonal effectiveness in challenging…

In this paper we present an experimental strategy to measure the micro power dissipation due to Foucault "eddy" currents in a copper cylinder rolling on two parallel conductive rails in the presence of a magnetic field. Foucault power dissipation is obtained from kinematical measurements carried out by using a common PC webcam and video analysis…

Background: Individuals in group homes may experience poor quality of social interaction with their professional caregivers, limiting their quality of life. The video-based Contact programme may help caregivers to improve their interaction with clients. Method: Seventy-two caregivers of 12 individuals with visual and intellectual disabilities…

This article discusses findings from a UK Higher Education Academy project, which used digital video to promote doctoral students' reflexivity. The project aimed to facilitate doctoral students' research skills through the making of videonarratives; create spaces for reflexivity on the relations between research, narrative and identity; and…

This paper investigated the use of special eyeglasses designed with a built-in video camera and microphone for the purpose of recording classroom activities from the point of view of both the professor and the student. The aim is to eliminate the need for dedicated video recording in the classroom. This paper reviewed the various techniques used…

In keeping with the increasing importance of technology, the "war of words" between those born in the 1980s and those born in the 1990s has been largely fought through online videos, blogs, and Internet forums. This article also reveals how each new generation is eager to take its place at the center stage and how young generations…

In this study, we implemented one-on-one fractions instruction to eight preservice teachers. The intervention, which was based on the principle of Progressive Formalization (Freudenthal, 1983), was centered on problem solving and on progressively formalizing the participants' intuitive knowledge of fractions. The objectives of the study were to…

In this article, the authors share their recent experiences with a fourth grade general music classroom in China as members of the "People-to-People Ambassador Program". They provide a description of the types of musical activities they observed at Aiju Primary School in Shanghai in December 2009 by sharing the content of one specific…

In a study with 365 teacher students, 447 teacher trainees, and 123 teachers, the ability to detect students' deception was tested. Participants judged the credibility of videotaped students who were accused of academic dishonesty (having cheated in a test). Half of these messages were actually true (students had not cheated on the test) and half…

Video connects sight and sound, creating a composite experience greater than either alone. More than any other single technology, video is the most powerful way to communicate with others--and an ideal medium for sharing with others the vital learning occurring in music classrooms. In this article, the author leads readers through the process of…