组间设计又叫“独立组”设计,independent groups designs 根据how were the groups formed又可以分为random groups design, matched groups design,nature groups design
组内设计又叫“重复组”设计,repeated measures designs,根据how many times was each level given to each participant 分为 incomplete or complete
最近读了一本外文的书 正好有详细的介绍 希望对楼主有帮助