The idea that muscles of the face send information to the brain and that this affects the emotion we feel is known as:

Quick using the information in the graph, one might speculate that a) w.w.i created increased job opportunities in the u.s. b) the election of president hoover in 1936 caused unemployment to decline. c) the return of soldiers following w.w.ii caused unemployment to increase in the u.s. d) the new deal programs of president roosevelt created employment opportunities in the u.s.

Acase study allows a more detailed look at the life of a single subject than any other study

This is a crossword assignment for psychology 8 letter word a benefit of observational research is that it often generates