TY - BOOK AU - Zimmo, Lena. AU - Zimmo, Lena. AU - Almudahka, Fuad. AU - Ibrahim, Izzeldin. AU - Al-kuwari, Mohamed G. AU - Farooq, Abdulaziz. TI - Moderate to vigorous physical activity during physical education, recess, and class time among elementary school children in Qatar / U1 - DPer 796.07 J826 July-October 2019 January-April 2020 v. 38, 39 n. 3-4, 1-2 PY - 2020///. CY - Champaign, Illinois PB - Human Kinetics, Inc. KW - Age differences KW - Classroom environment KW - Gender differences N1 - Journal of Teaching in Physical Education, vol. 39, no. 1, pages 1-8, January 2020 ER -