Gabriella is thinking actively, attending to the lecture and working out the math problems as the professor shows them on the board. Which of the following brain-wave rhythms would you likely find if you were to obtain an EEG recording while Gabriella is in this state?

A) alpha rhythm
B) beta rhythm
C) delta rhythm
D) slow-wave sleep rhythm

______ are programs designed to model the judgments of experts in a particular field.

A) Expert systems
B) Expert algorithms
C) Expert operations
D) Expert heuristics

In order to satisfy the need for esteem,

A) we must have every lower need completely met and satisfied.
B) praise and recognition from others is enough.
C) we need feelings of self-worth in ourselves and status and recognition from others.
D) we should confront our unconscious desires to feel inferior.

Child-directed speech refers to the sounds made by babies and imitated by parents in the first few weeks after birth.

Which of the following is true about male sex workers in the peer delinquent subculture?

A) They are more likely to find customers by working in bars than on streets.
B) They are usually called chickenhawks.
C) They sell sex for the same reason they sell drugs or stolen goods.
D) They usually work for older "sugar daddies."

Both heterosexual and homosexual couples report 

A) similar values about relations.
B) similar levels of relationship satisfaction.
C) similar perceptions of love and commitment in their relationships.
D) all of the above.