What "magic number" did George Miller find to be the capacity of short-term memory?

What is a dominant characteristic of culture-free IQ tests?

A) Minimal verbal skills are required. B) They feature a large number of items pertaining to the test taker's culture. C) They offer a large percentage of math-based questions to reduce the strain on language. D) They are always administered orally.

Which policy generally works best for decreasing group prejudices within an organization?

a. Recognizing and enjoying the differences among groups b. Strong penalties against anyone who makes a prejudiced remark c. Telling all people to try to avoid seeming prejudiced d. Emphasizing a policy of treating all people the same