“…The previous studies explained that attitudes toward teaching assistance robots mainly determined teacher"s intended use for the robots [20], the highest positive effect was determined of attitude toward to intention of use of a Telepresence Robot in the classroom by teachers compared with other variables (perceived usefulness, perceived enjoyment, trust of technology, social influence, and gender) [47], it was in accordance with this study indicated that Lego Mindstorms Ev3 as learning tools were attractive, fun, and useful in the learning process had a positive influence on the behavioral intention of the teacher to use Lego Mindstorms in a lesson. www.ijacsa.thesai.org Furthermore, by emphasizing one of the social factors such as subjective norm, this study showed that organizations and other teachers supported to use of Lego Mindstorms Ev3 in the classroom, subjective norms have a positive correlation with PU, PE, and BI, this result consists to a previous study that one of important predictors in the robot acceptance model was subjective norm [48].…”