@misc{indiciae39b9d7a8db59, title = {The use of a positive procedure to increase engagement on-task and decrease challenging behavior.}, author = {Paul L Beare and Susan Severson and Patricia Brandt}, year = {2004}, doi = {10.1177/0145445503259217}, url = {https://pubmed.ncbi.nlm.nih.gov/14710706/}, note = {Source identifier: 14710706} }