When participants tested positive for cocaine and/or opiate…

When participants tested positive for cocaine and/or opiate consumption via their urine sample, access to the workplace was denied and base pay was reduced to $1.00 per hour (Donlin et al., 2008).  The basic principle that is being employed within this component of the drug abstinence contingency is known as _____________. 

Wilder et al. (2006) evaluated the effects of various treatm…

Wilder et al. (2006) evaluated the effects of various treatment integrity levels on two subject’s compliance with instructions (i.e., the authors wanted to determine how poor, moderate, and high treatment integrity would affect the child participant’s compliance). Based on their findings, what did the authors conclude about the various levels of treatment integrity? Use full sentences to explain your answer.