Multiple Choice
A study was done in Pueblo, CO, to compare the pattern of heart attack rates across the year before and the year after a public smoking ban had been enacted. The researchers who conducted this study used a(n) ______ design.
A) equivalent time series
B) interrupted time series
C) one-group posttest only
D) nonequivalent control group
Correct Answer:
Verified
Correct Answer:
Verified
Q22: The _ variable allows comparison of groups
Q23: Of the following, _ might be a
Q24: _ are natural changes that occur to
Q25: Of the following, _ are not considered
Q26: Using pretests to organize groups can be
Q28: Inclusion of a control group spreads the
Q29: When participants are randomly assigned to levels
Q30: In terms of the way data are
Q31: Explain why quasi-experiments are not as useful
Q32: Explain the difference between interrupted and non-interrupted