@misc{indiciae9af225eb3b73, title = {Procedures for giving immediate reinforcement in programmed instruction.}, author = {R E SCHUTZ and R G WHITTEMORE}, year = {1962}, doi = {10.1901/jeab.1962.5-541}, url = {https://pubmed.ncbi.nlm.nih.gov/13987324/}, note = {Source identifier: 13987324} }