We can not describe all physiological needs as homeostatic. That sexual desire, sleepiness, sheer activity and maternal behavior in animals, are homeostatic, has not yet been demonstrated. Furthermore, this list would not include the various sensory pleasures (tastes, smells, tickling, stroking) which are probably physiological and which may become the goals of motivated behavior.

The word “sheer” in the passage is closest in meaning to?

留下评论

您的邮箱地址不会被公开。 必填项已用 * 标注