Select the correct option:

1. Watson's Little Albert experiment demonstrated that

a. Children automatically fear small animals.

b. Classical conditioning plays a role in the development of emotional responses

c. Operant conditioning is the only form of learning that works with infants.

d. Conditioned stimuli are naturally occurring events.

e. Unconditional stimuli rarely lead to long term conditioning.

2. "A researcher is testing IQ in the same group of children at age 2, 6, 10, and 16 years of age. What type of study is he conducting?"

a. Experimental

b. Cross-sectional

c. Longitudinal

d. Sequential

e. Cross-cultural

3. Which of the following do reading experts suggest is critical to success in reading in the early years?

a. Picture books

b. Silent reading

c. Phonological awareness

d. Workbooks

e. Spelling lessons

4. "In research on infant perception, a common research strategy presents an infant with some stimulus until s/he stops responding to it. Then a new stimulus that differs from the first in some specific respect (e.g., color) is presented to see if the infant now responds. This strategy involves the use of what basic process?"

a. Preference

b. Scanning

c. Constancy

d. Dis-habituation

e. Conditioning