Who contrasted with Klein in emphasizing the positive bonding that occurs between mother and newborns?

Your text describes a study about children's discovery of the counting-on strategy. The researchers presented children with more difficult addition problems than they would typically encounter prior to entering school. This description was used as an example of:

a. ethnographic research b. a naturalistic experiment c. a way in which seemingly harmless research can have negative ethical consequences d. a microgenetic design

Although neurofibrillary tangles occur throughout the cerebral cortex in individuals who suffer from Alzheimer's, they are also prevalent in the _________

a) amygdala. b) hippocampus. c) medulla. d) thalamus.