The best evidence that there is a critical period for language acquisition is the fact that: a. infants babble sounds that occur in their parents' native language.
b. toddlers maintain a capacity to discriminate language sounds they have never heard.
c. people most easily master the grammar of a second language during childhood.
d. preschoolers typically fail to use proper syntax.

Which of the following did the founding fathers see as a benefit of the federal structure (federalism) of government? a.) all power is concentrated in the national government. b.) the power is divided between national and state governments. c.) all the power is concentrated in the state and local governments. d.) the power is divided between the people and the government

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

John recently received his semester grades and found that he had failed two courses. he says the reason he failed the two courses is that they were taught by female professors. john believes that women are really not smart enough to teach at the college level. in this example, the female professors are a) spacegoats and being blamed for john's grades b) being discriminatory toward john c) probably not smart enough to teach in a college d) prejudiced against john because he is male