The hormone associated with aggression seems to be __________

A) testosterone.
B) estrogen.
C) MDH.
D) peptone.

Dr. Allen forms the hypothesis that students will score higher on take-home exams than they will on in-class exams. In this experiment, what is the best way to divide the participants into groups?

A) Have the participants choose which type of exam they want to take.
B) How the groups are formed doesn't matter.
C) Have all males in one group and all females in the other.
D) Use random assignment.

Which of the following is a brain-imaging method in which radioactive tracers are injected into the subject and a computer compiles an image of brain activity?

A) electroencephalography (EEG)
B) computerized axial tomography (CT)
C) positron-emission tomography (PET)
D) functional magnetic resonance imaging (fMRI)

Which of the following is a problem with fideism?

A) Fideism allows that we can improve or revise our religious beliefs on the basis of reason.
B) Fideism gives us no way of knowing which religious beliefs we should hold as a matter of faith.
C) Believing something, in itself, shows that it is correct.
D) Fideism requires that you only believe religious claims when there is evidence supporting those claims.

The number of seniors is projected to ________ by 2036.

A) decrease significantly
B) increase marginally
C) more than double
D) remain stable

Which of Levinson's seasons of life is when adults reexamine their dreams of early adulthood and evaluate their progress?

A) age 30 transition
B) midlife crisis
C) transition to middle adulthood
D) transition to late adulthood

The idea that patterns of thinking are determined by the specific language one speaks is called the linguistic fixedness hypothesis.

The German philosopher Immanuel Kant emphasized that

A) perception is the same as sensation.
B) we learn to perceive the world through experience.
C) the perceived whole may exceed the sum of its parts.
D) perception depends on innate ways of organizing sensory experience.