Abstract Synchronous online learning platforms have been used actively during the COVID-19 period. They opened possibilities for and interaction, but also posed new challenges instructors. This article provides insights into one teacher’s interactions examines how instructor presence is expressed in teachers’ activities virtual classrooms higher education. Instructor investigated using social t...

family planning is programming about future of reproductive reproduction. the main aim of this research was to compare the efficacy of family planning education by individual education in residential place and by health system education. in this quazi-experimental study, 120 married women who did not use any contraceptive for purpose of family planning, don’t have intend to be pregnant, were ra...

This study used video feedback to improve the horseback-riding skills of advanced beginning riders. We focused on 3 skill sets: those used in jumping over obstacles, dressage riding on the flat, and jumping position riding on the flat. Baseline consisted of standard lesson procedures. Intervention consisted of video feedback in which a recorded attempt at the target behavior was immediately sho...

In this study, we have constructed a prototype tele-directing system for remote cooperative work, in order for an instructor to give intuitive directions to workers at a remote site. In this system, an instructor can direct remote workers by simply pointing at the live video image of a remote site with a laser pointer in his/her hand. The live image is projected on a hemispherical dome screen t...