工作记忆 _ Baddeley & Hitch 1974

参考文献：
https://en.wikipedia.org/wiki/Baddeley%27s_model_of_working_memory
http://mercercognitivepsychology.pbworks.com/w/page/61198759/Baddeley%27s%20Model%20of%20Working%20Memory
https://zhuanlan.zhihu.com/p/24984452

英文视频：https://www.youtube.com/watch?v=1xwNFb9tsxg