TY - RPRT TI - Standardized classroom management program: Social validation and replication studies in Utah and Oregon. AU - C R Greenwood AU - H Hops AU - H M Walker AU - J J Guild AU - J Stokes AU - K R Young AU - K S Keleman AU - M Willardson PY - 1979 DO - 10.1901/jaba.1979.12-235 UR - https://pubmed.ncbi.nlm.nih.gov/16795604/ ID - 16795604 ER -