Cuál es la diferencia entre el determinismo económico y el determinismo psicológico?

Gainsboroughs portraits ridicule and aristocracy

1. according to bertrand, what is the purpose of relaying the story of samson at the beginning of the chapter? in other words, what does it have to do with the subject matter?

One of the researchers mentions that he is looking for "affiliation cues" in the video recordings of the experiment. how would you describe what these affiliation cues indicate?