Gao R, Liu J, Ding R, Hardie S, He W. Factor Structure and Measurement Invariance of the Teacher Reported Strengths and Difficulties Questionnaires for Elementary School Students in the United States and China. IJAER [Internet]. 2024 May 31 [cited 2026 Jul. 26];2(2):137-56. Available from: https://journal.multitechpublisher.com/index.php/ijaer/article/view/1467