对比外在膜蛋白(extrinsic membrane protein)与内在膜蛋白(intrinsic membrane protein)

外部动机(extrinsic motivation)又称外部...机不在学习任务本身，而是在学习活动之外。

He has the ______ distinction of being the only one in the class to fail the examination. A: dubious B: impressive C: remarkable D: extrinsic

在对待一个科学问题时，涉及到对象本质内容的intrinsic的问题要比extrinsic的问题要更加重要和有趣

中国大学MOOC: Intrinsic motivation is based on taking pleasure in an activity rather than working towards an external reward. Extrinsic motivation refers to the performance of an activity in order to attain an outcome.

中国大学MOOC: 外部动机(extrinsic motivation)又称外部动机作用，是指个体由外部诱因所引起的动机。例如，某些学生为了得到教师或父母的奖励或避免受到教师或父母的惩罚而努力学习，他们从事学习活动的动机不在学习任务本身，而是在学习活动之外。

Multiple-Choice Question <br/>Which of the following kinds of reward is good for developing your creativity?<br/>下列哪種獎勵對創意的發展有好處？ A: Intrinsic and extrinsic rewards 内在與外在獎勵 B: Applause and fame 掌聲和名譽 C: Money, house, and power 金錢、房屋和權力 D: Reward that works for you 對你有效的獎勵