Single-subject designs are variations on _____ designs because we take dependent measurements of the same participant at different points in time

The First Amendment protects free speech from regulation by

A) the people. B) Congress. C) the judicial branch. D) the President. E) anyone.

A Senator makes a point in his reelection campaign of reminding voters that he was instrumental in keeping a military base open in his state. According to scholar David Mayhew, this is an example of __________

a. advertising– b. credit claiming c. position taking d. bragging