the purpose of this study was to examine how four teachers used the seven processes of videotape analysis to develop an analytic approach and reflective thinking towards their teaching. the study was organized within video clubs and was used to describe the interactions among four teachers about their experiences at a language institute. data were gathered through videotaped recordings of lesso...

This study examines the results of first phase a multi-year programme to integrate use video support induction coaches in suburban school district. Seven participated ...

This paper presents a new visual tracking technology that relies on the use of a global motion model to achieve robustness. We demonstrate its effectiveness for the purpose of retrieving the 2D spatio-temporal trajectory of a golf club head from ordinary video sequences of golf swings, so that information about club orientation, local speed and acceleration can also be obtained. We have integra...

Latar belakang penelitian ini karena adanya kebutuhan siswa dalam memahami materi futsal khususnya teknik dasar Penjaga Gawang.Penelitian bertujuan untuk menghasilkan video penjaga gawang putri SMA/SMK/Club bentuk Video yang dapat mempermudah siswi berlatih bagi putri. Penelitian merupakan dan pengembangan (research and development). dilakukan melalui tahapan potensi masalah, mengumpulkan data,...

The club environment contains a lot of interaction, mainly visitor to visitor but also between the visitor and the people employed by the club such as bartenders and DJs (disc jockey). There is not much a visitor can do to affect the environment, apart from asking the DJ if he or she would like to play a certain song. The people that attend the club should be able to enhance their own and every...

In 1998 we designed enabling technology and a venue concept that allowed several participants to influence a shared musical and visual experience. Our primary goal was to deliver musically coherent and visually satisfying results from several participants' input. The result, the Interactive Dance Club, ran for four nights at the ACM SIGGRPAH 98 convention in Orlando, Florida. In this paper we w...

The manner in which anatomical rotation from an individual segment contributes to the position and velocity of the endpoint can be informative in the arena of many athletic events whose goals are to attain the maximal velocity of the most distal segment. This study presents a new method of velocity analysis using dual Euler angles and its application in studying rotational contribution from upp...

OBJECTIVES To determine whether a golf specific warm up programme (both immediately prior to play and after performing it five times a week for 5 weeks) improved performance in 10 male golfers compared with 10 controls matched for age, sex, and handicap. METHODS Twenty male golfers were matched for age (+/-2 years) and handicap (+/-1 stroke). Club head speed was assessed by two dimensional vi...

We present a feasibility study on using video visualization to aid snooker skill training. By involving the coaches and players in the loop of intelligent reasoning, our approach addresses the difficulties of automated semantic reasoning, while benefiting from mature video processing techniques. This work was conducted in conjunction with a snooker club and a sports scientist. In particular, we...