Evgenia wants to know whether eating a diet high in protein will increase children's cognitive abilities. The best research method for her to choose will be a(n)

A) experimental study.
B) correlational study.
C) observational study.
D) survey of children's eating habits.


A

Psychology

You might also like to view...

As defined in the text, _____ is a state of disgrace, loss of self-respect, or loss of respect from others

a. guilt b. humiliation c. anger d. loathing

Psychology

The height-to-weight ratio used to identify healthy weight, underweight, overweight, and obesity is referred to as the ____.?

a. ?personal mass index b. ?personal density index c. ?body mass index d. ?body density index

Psychology

What would be the most effective way to assess phonological memory in a two-year-old? a. Say the name of a neighbor and ask her to name another neighbor. b. Ask her to spell the word "dog."

c. Say the word "kitty" and have her immediately repeat the word. d. Ask her the name of her favorite toy.

Psychology

Which of the following neurotransmitter systems is associated not only with anxiety, but also with depression?

a. GABA-benzodiazepine b. Noradrenergic c. Serotonergic d. Corticotropin releasing factor (CRF)

Psychology