It was started during the Depression in the 1930s to employout-of-work artists.
它开始于20世纪30年代大萧条时期，用来雇佣失业的艺术家。
2
The actual tests would employ the well-honed methods of operant conditioning, developed initially on pigeons, in which the test subject has first to work out what is going on by trial and error.
实际的测试会采用精确的操作性条件反射方法，测试对象首先要清楚实验的过程和错误。
3
Employ Guantanamo-Bay methods of interrogation to find out everything about every person they've ever dated or kissed or gone to the movies with or had an unrequited crush on.