Marijuana and its associated substances are likely to produce which of the following effects?

A) relaxation
B) elated mood
C) reduction in pain and discomfort
D) all of the above

The tendency for a stationary light viewed against darkness to look as though it's moving is called:

A) the synthesizing process.
B) the autokinetic effect.
C) the kinetic depth effect.
D) motion parallax.

Mark obeyed the commands of his military unit officer to engage in destructive behavior that was sharply inconsistent with Mark's ethical values.The discomfort associated with Mark's awareness of the inconsistency between his values and his actions best illustrates

A) social facilitation.
B) cognitive dissonance.
C) social loafing.
D) deindividuation.

Which of the following is a teratogen

A)  herbal tea
B)  white sugar 
C)  endorphins
D)  stress

Which of the following pairs are correctly matched?

A) High levels of oxytocin-Alzheimer disease
B) Low levels of dopamine-Parkinson disease
C) Low levels of acetylcholine-Schizophrenia
D) High levels of serotonin-Depression

To assess the reliability of a measure, one should _____ the measure.

A) directly observe the amount of true score in
B) manipulate the amount of measurement error in
C) systematically study the variables of
D) calculate the correlation coefficient of the scores of