QUESTIONS AND CORRECT ANSWERS
◉ Which of the following sources would not be an appropriate
source to include in a literature review for a research proposal?
Answer: a blog post on vaccination side effects retrieved from
www.parents.com
◉ The intervention that the researcher manipulates is the _____
variable.
Answer: Independent
◉ There is no measurable difference in incidence of incarceration
for adolescent children whose mothers work outside the home in
comparison with those whose mothers do not work outside the
home.
Answer: Null hypothesis
◉ Which of the following could serve as a primary source of
information that might be available to someone writing a biography
of Jonas Salk who died in 1995?
Answer: A diary written by Dr. Salk.