If a research article presented the results of an analysis of variance as, "F(2, 38 ) = 3.60, p< .05," then how many groups were there in the study?

An important discovery stemming from Watson and Rayner's experiment was that

a. phobias can be reversed. b. some phobias are more probable due to preparedness. c. children experience phobias more often than had previously been thought. d. phobias may be explained by using principles of classical conditioning. e. instinctive drift explains phobias in human beings.

What are some of the complications (both long and short term) that premature babies might encounter?

What will be an ideal response?