TY - BOOK AU - Graham, Steve. AU - Graham, Steve. AU - Kim, Young-Suk. AU - Cao, Yucheng. AU - Lee, Will. AU - Tate, Tamara. AU - Collins, Penelope. AU - Cho, Minkyung. AU - Moon, Youngsun. AU - Chung, Huy Quoc. AU - Olson, Carol Booth. TI - A meta-analysis of writing treatments for students in grades 6-12 U1 - DPer 370.15 J826 October-November 2023 v. 115 n. 7-8 PY - 2023/// CY - Washington, DC PB - American Psychological Association KW - Writing instruction KW - Meta analysis KW - Instructional effectiveness N1 - Journal of Educational Psychology, vol. 115 no. 7, pages 1004-1027, October 2023 ER -