TY - RPRT TI - Task clarification, performance feedback, and social praise: Procedures for improving the customer service of bank tellers. AU - C R Crowell AU - D C Anderson AU - D M Abel AU - J P Sergio PY - 1988 DO - 10.1901/jaba.1988.21-65 UR - https://pubmed.ncbi.nlm.nih.gov/16795713/ ID - 16795713 ER -