Choose the Option That Most Accurately Completes the Sentence: Miller

Multiple Choice

Choose the option that most accurately completes the sentence: Miller and Carmona's (1967) experiment on the increase and decrease of salivation in dogs:

A) Was confounded by the tone chosen to accompany the dogs in the increased salivation group
B) Was confounded by the unaccounted for level of hunger-eliciting respondent behavior that may have differed across groups
C) Was confounded by the occurrence of stimuli outside the experimental context that were similar to those used in the training context
D) Was confounded by the observation that dogs with increased saliva appeared alert and those that did not appeared drowsy