Developmental psychologists study how people change and grow over time

Which of the following is the most reasonable description of how to interpret a positive correlation between babies crying and the amount of time their parents spend holding them?

a. when babies don't cry very much parents tend to hold them more b. parents tend to hold babies more who cry more c. parents should hold babies more if they want them to cry less d. crying causes parents to hold babies more and holding babies causes them to cry even more to get attention

Dr. Rogers is a psychologist who utilizes the __________ approach in psychotherapy. He concentrates on observable actions that can be directly measured and recorded. He would be likely to use the theories of learning to help bring about positive,

therapeutic change in clients. a. psychoanalytic b. cognitive c. humanistic d. behavioral