Multiple Choice
An experimental design in which the dependent variable is measured periodically across many time points,and the treatment occurs in the midst of such measures,often only once is called a ___________________.
A) interrupted time-series design
B) one-group pretest-posttest design
C) one-shot case-study design
D) classical experimental design
Correct Answer:

Verified
Correct Answer:
Verified
Q1: _ is a threat to internal validity
Q3: _is related to stability reliability.It occurs when
Q4: A threat to internal validity due to
Q5: Also called the one-group posttest-only design,the _
Q6: Demand characteristics are another type of reactivity.Subjects
Q7: All experimental designs are variations of the
Q8: The ability of experimenters to strengthen the
Q9: Experimenter expectancy is a type of reactivity
Q10: A _ is measurement of the dependent
Q11: _ are stronger than preexperimental designs.They are