Designing and creating video games in a high school classroom is fantasy for some students, but a reality in computer classes at a large sized Western Canadian high school. Classes of Information Technology and Programming have been engaging in video games as the entry point into learning programming skills. Powerful learning and teaching practises are apparent and through observations, intervi...

We describe a method to efficiently collect and filter a large set of 2D pixel observations of unstructured 3D points, with applications to scene-space aware video processing. One of the main challenges in scene-space video processing is to achieve reasonable computation time despite the very large volumes of data, often in the order of billions of pixels. The bottleneck is determining a suitab...

the prevalence of asthma remains difficult to determine with precision with no absolute or gold standard for diagnosis. international study of asthma and allergies in childhood (isaac) developed video questionnaire for epidemiological studies with less reliance on understanding written asthma questionnaire. the aim of this research was to determine the agreement between the isaac written and vi...

this study sought to investigate the impact of teaching speech acts and role relations through authentic audio-taped and video-taped materials on the level of iranian efl learners’ pragmatic competence. to this end, 55 intermediate learners were ed and randomly assigned to two experimental groups: the audio-taped group and the video-taped group. during the treatment, the audio-taped group recei...

this study was conducted to examine the impact of formative and summative assessment in the professional development of iranian efl instructors at universities. moreover, an attempt was made to figure out whether the formative assessment is more effective than the summative assessment. since the present work is qualitative/quantitative research in nature, it was conducted within the ethnography...