TY - BOOK AU - Rosenzweig, Emily Q. AU - Rosenzweig, Emily Q. AU - Wigfield, Allan. AU - Hulleman, Chris S. TI - More useful or not so bad? examining the effects of utility value and cost reduction interventions in college physics U1 - DPer 370.15 J826 January - February 2020 v112 no. 1-2 PY - 2020/// CY - Washington, PB - American Psychological Association, KW - Education. KW - Motivation (Psychology). KW - College students ER -