Morgan Valois

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One hundred and eighty-two patients undergoing tubal ligation, hernia repair, or meniscectomy were randomly assigned to either one-day or inpatient surgery. The study's objective is to compare these two modes of care with regard to patient satisfaction, clinical outcomes, and costs of the episode of care. A significantly higher proportion of one-day(More)
We compared two progressive schedules of reinforcement in which rats received access to sweetened condensed milk for depressing and holding down a response lever. Duration requirements increased after each reinforcer delivery in a manner similar to progressive-ratio schedules. Under one schedule, any response duration less than that required for(More)
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