Though Congress may delegate power to the bureaucratic agencies, Congress does not normally give open-ended power, and it does not relinquish all power. The process of retaining ultimate authority is called

Which of the following is a possible source of confounding in differential research?

A) Measuring each variable B) Failing to manipulate the independent variable C) Using the Pearson r instead of the Spearman r D) Using different observation procedures in each group

If the president wants his or her staff to address the press about a certain issue, but wants to keep the conversation focused on that issue, he or she might call for a __________

a. press release b. policy conference c. press conference d. press briefing