According to the article The Nose Knows about the ability of mothers to detect the scent of their babies, in the main study it was found by observing the mothers that those who were best at recognizing their infant's odor also had more:

Dawn is systematically recording the behaviors of the kids in a nursery school, taking pains to avoid being obvious about what she is doing. Dawn is engaging in a(n) ________

a. observational study. b. exploratory research. c. experimental research. d. double-blind study.

Mohamed is a hard-driving executive who always competes against his colleagues for the best accounts. His secretary describes him as impatient and even hostile in dealing with subordinates

Mohamed would most likely be described as having a: a. Type A behavior pattern. b. Type B behavior pattern. c. Type C behavior pattern. d. Hardy personality.