A __________ is a short phrase taken from a candidate's speech by the news media for use on newscasts

A researcher wants to study the effects of attention on ability to perform a task. The participant's attention is recorded by a research assistant that the participant knows is watching. A problem with this design is

A) Measurement reactivity. B) Participant observer bias. C) Unobtrusive measurement. D) Obtrusive participant measurement.

The supremacy clause guarantees that:

A. State law is the highest form of law in the U.S. legal system B. State judges may choose not to follow federal law if they see fit C. If citizens did not vote for a law, they do not have to obey it D. Federal law is the highest form of law in the U.S. legal system E. Federal judges do not have to follow state law