What is the factor that makes the between-participants posttest-only design a "strong" experimental design and the nonequivalent posttest-only design a weak design?
a. the between-participants posttest-only design involves manipulating variables and the nonequivalent posttest-only design does not
b. testing participants twice changes their performance in the nonequivalent posttest-only design
c. the between participants posttest-only design uses two groups of different participants and the nonequivalent posttest-only design used the same participants
d. random assignment helps insure that the two experimental groups are essentially Equivalent at the outset
D
You might also like to view...
What is the largest department in the Executive Office of the President?
a. The National Security Council b. The U.S Trade Representative c. The Office of Management and Budget d. The Council of Economic Advisors
Until the Treaty of Lisbon, the Council of Ministers used a system of qualified majority voting, which meant that a. at least four of the "original six" had to be part of the majority that approved legislative proposals. b. the voting power of members was weighted by population size
c. at least three-fourths of the members had to approve legislative proposals. d. Council decisions had to be approved by a majority of the judges in the European Court of Justice. e. all decisions required a vote of unanimity.
What is the difference between a pocket veto and a regular/typical veto?
What will be an ideal response?
What is the police tactic that allows officers to question and search citizens under specific circumstances?
a. stop and frisk b. search and seizure c. cut and run d. stop and search