Babies begin to babble
a. from birth on.
b. around six to eight weeks of age.
c. around seven months of age.
d. around one year of age.
ANSWER: c
You might also like to view...
Chapter 6 begins with a discussion about gender differences in social behavior. Which of the following statements is correct about the situations that are likely to demonstrate especially small gender differences?
a. Gender differences are small if you compare men and women with similar jobs and you emphasize their work roles. b. Gender differences are small when other people are watching. c. Gender differences are small when we study nonverbal behavior. d. Gender differences are small when we study people in developing countries, rather than in North America.
Charles S. Sherrington was the first to infer the properties of ____
a. synapses b. the refractory period c. the sodium-potassium pump d. dendrites and axons
Deep lesioning involves
a. using an electrode to remove tissue within the brain. b. direct electrical stimulation and activation of brain tissue. c. cutting apart autopsied human and animal brains and examining them under a microscope. d. the detection, amplification, and recording of electrical activity in the brain.
Error variance is variability in
a. the dependent variable that is associated with the independent variable b. the dependent variable that is not associated with the independent variable c. the independent variable d. either variable