In the study of finches' beaks, the biologists peter and rosemary grant found that ____.

The "third stage" of behaviorism refers to ____.

Freud claimed that his discovery was ____.

Object relations theorists emphasize the ____ influences on personality

Freud wanted ____ to take over the psychoanalytic school.

The ego psychologists emphasized the influence of ____ while de-emphasizing the role of ____.

________ articulated the doctrine of nullification before the civil war.

The presidents expressed powers include all of the following categories except ________.

President monroe's foreign policy could best be described as _____.

By 1860, most states had eliminated ____________ from their voting requirements.

A naturalized citizen received citizenship rights by first completing __________.