TY - BOOK AU - Helm, Friederike. AU - Helm, Friederike. AU - Wolff, Fabian. AU - Möller, Jens. AU - Zitzmann, Steffen. AU - Marsh, Herbert W. AU - Dicke, Theresa. TI - Individualized teacher frame of reference and student self-concept within and between school subjects U1 - DPer 370.15 J826 January-February 2023 v. 115 n. 1-2 PY - 2023/// CY - Washington ; PB - American Psychological Association , KW - Teacher-student relationships KW - Individualized instruction KW - Self-concept N1 - Journal of Educational Psychology, vol. 115, no. 2, pages 309-329, February 2023 ER -