With the attainment of the cognitive skill of ____________, children are able to imitate people and scenes they have witnessed in the past

Why are people suffering from insomnia not advised to take sleep aid medication?

a. Because all such pills are highly addictive with minimal use. b. Because the pills actually promote too much sleep which will disrupt circadian rhythms. c. Because studies have shown that prolonged use of sleeping pills are related to heart disease. d. Because sleeping pills reduce REM sleep and create more fatigue the next day.

A researcher measures the height of young adolescents and asks them about tobacco use, then looks to see if these two factors are linked. This is an example of a(n) _____ study

A) observational B) correlational C) experimental D) case