Random assignment of participants in experiments generally
A) Ensures equality of the groups on all variables except the independent variable.
B) Does not enable confident interpretations of findings.
C) Produces confounding variables that cannot easily be identified.
D) Produces participant bias effects.
Answer: A
You might also like to view...
Which of the following best summarizes the primary purpose behind the welfare reform of the 1990s?
A) Saving money in order to reduce taxes B) Allowing single mothers to spend quality time with their children C) Moving welfare recipients from welfare to work D) Punishing those who abuse the welfare system E) Encouraging poor and homeless people to sign up for welfare benefits
Which of the following is a function of political parties?
A) Parties limit voters' choices by narrowing the playing field. B) Parties function as an input device, allowing citizens to get their needs heard. C) Parties decide the issues for televised political debates. D) Parties nominate candidates, thereby increasing the voter efficacy.