“…Other studies have yielded similar results, such as [28,35,36,60,61,74]. In addition, Kumar and Silva [55] found that perceived ease of use (expected effort) positively affects students' attitudes toward accepting the use of chatbots in learning, as did many other studies [16,35,52,60,61,74]. Regarding the factor of attitude, several studies indicate that students' attitudes toward chatbots are a main predictor of their acceptance and use behavior [22,35,52,56,59,75].…”