1.【答案】A。
解析：Intrinsic rewards are 'part of the work itself: extrinsic rewards are 'external' to the work itself.选项中其他选项均为extrinsic rewards，学生对此区分需重点掌
知识点：Motivating individuals and groups
2.【答案】D。
解析：Affiliation is actually a category in another need model by David McClelland. The other options are Maslow's (although freedom of inquiry and expression overarches the hierarchy itself). 需求层次理论五层及其具体内容需重点掌握。
知识点：Motivating individuals and groups
