In the two-group, posttest-only design involving autistic children, it was possible to
A) compare scores on a pretest measure.
B) randomly assign participants to groups.
C) establish the cause of autism.
D) avoid replication by answering all questions with one design.
Answer: B
You might also like to view...
Contemplate the advice you would give someone who wants to work in law enforcement for the National Park Service
Should the aspiring civil servant spend time honing law enforcement skills or schmoozing with important politicians? Justify your answer. Provide three specific pieces of advice for landing the desired job. What will be an ideal response?
The theory of agent-oriented constructivism emerged to address what weakness in the social constructivist theory of international relations? a. Social constructivism placed too much emphasis on the state, considering states the only important actor ininternational relations
b. Social constructivism did not account for norms, values, and shared identities. c. Social constructivism failed to address the complexities of state behavior, instead treating states as individuals. d. Social constructivists assume that even in issues of national security, states will rely on supranationalinstitutions to achieve cooperation.
Though there are few advocates of unilateral disarmament in the United States, which of the following is not a reason why questions remain about military expenditures?
A. high program costs B. how and when weapons should be used C. military versus domestic expenditures D. they work too effectively
Discuss the three types of measurement validity; face, content and criterion validity
What will be an ideal response?