A drawback of both the drive-reduction and optimum level of arousal accounts of motivated behaviour is that neither drive nor arousal level can be measured.

Question

Quizplus · Accepted Answer

Both drive-reduction and optimum level of arousal theories involve internal states that are subjective and not directly measurable, making it difficult to quantify or observe them objectively.

A Drawback of Both the Drive-Reduction and Optimum Level of Arousal