TY - BOOK AU - Nishen, Anna K. AU - Nishen, Anna K. AU - Streck, Hannah AU - Kessels, Ursula AU - Steinmayr, Ricarda. TI - Feeling Joy x Feeling Competent U1 - DPer 370.15 J826 May-August 2024 v. 116 n. 4-6 PY - 2024/// CY - Washington, DC PB - American Psychological Association KW - Ability KW - Gender differences KW - Mathematics achievement N1 - Journal of Educational Psychology, vol. 116, no. 5, pages 785-804, May-August 2024 ER -