Author Question: In the classic Pavlov experiments investigating conditioning in dogs, the sound of a metronome ... (Read 91 times)

debasdf · **on:** Jun 20, 2018

In the classic Pavlov experiments investigating conditioning in dogs, the sound of a metronome (which preceded the dogs' exposure to food) is an example of a(n) _____ variable.

a) environmenta
b) experience
c) physiological
d) participant

Question 2

The decision about which t test to use when analyzing two-group designs is based upon

a) participant assignment to groups
b) sample size.
c) statistical power.
d) degrees of freedom.