What states that scores on iq tests have steadily risen since 1920?
a. heritability
b. stereotype vulnerability
c. flynn effect
d. environmental theory

In in 1958, the aarp was organized to promote a mandatory retirement age of 65health insurance for retired americansactivism for native americansemployment opportunities for the disabled

The 14th amendment overruled the supreme court case of dred scott vs. sandford. the landmark supreme court case determined which of the following points? a.slaves could not be citizens b.non-landowners could not be citizens c.blacks could not be citizens d.all persons born or naturalized in the united states vary differently in citizen status.

He scientific revolution encouraged scientists and philosophers to