500
John Watson conducted an experiment with a boy named Albert in which he paired a white rat with a loud, startling noise. Albert now becomes startled at the sight of the white rat. What is the US, UR, CS, and CR? What is it called when his conditioned fear has grown to other small fury animals?
US = the loud noise, UR = Albert startled, CS = white rat, CR = startled response to white rat; generalization