FINAL EXAM ACTUAL 2026 WITH COMPLETE
QUESTIONS AND CORRECT ANSWERS//
VERIFIED//GRADED A+/
Double-blind studies help reduce what...
Placebo effect
Participant bias
Researcher bias
Both participant and research bias
Both participant and research bias
Single-blind study can help reduce...
Placebo effect
Participant bias
Researcher bias
Both participant and research bias
Participant bias
[1]
,Which of the following research designs will allow
cause-and-effect conclusions?
Correlational studies
Quasi-experimental
Archival research
Experimental
Experimental
Controlling the effects of expectations and suggestions
can be done with...
Experiment blind studies
Placebos
Operational definitions
Hypotheses
Placebos
What can be used to make it unlikely that there are
systematic differences in an experiement?
[2]
, Random assignment
Random variables
Placebos
Validity reporting
Random assignment
In an experiment, the variable that is controlled or
manipulated by the researcher is called the _______
variable.
Dependent
Cofounding
Independent
Control
Independent
The correlation coefficient is a number from
A. 0 to+1
B. -1 to 0
C. -1 to +1
[3]