Hajer Sahli; Arij Samaali; Manar Boujabli; Halil İbrahim Ceylan; Valentina Stefanica; Marouen Souafi; Mohamed Ben Aissa; Wissem Dhahbi; Rаul-Ioаn Munteаn; Makrem Zghibi. Comparative Effects of Teacher and Peer Verbal Encouragement on Psychological Responses During Physical Education Activities: A Randomized Controlled Crossover Study. J Sports Psychol 2025, 34, 13-21.