A psychologist monitors changes in the subject's heart rate as the subject watches a violent movie. The data collection technique being used is
A) direct observation.
B) psychological testing.
C) physiological recording.
D) archival records.
Correct Answer:
Verified
Q21: A researcher is measuring the heart rate
Q22: Dr. Critell is studying aggression in children
Q23: The final step in a scientific investigation
Q24: Publication of research findings is extremely important
Q25: Dr. Malm predicts that if teachers ignore
Q27: Researchers typically report their findings
A)by holding
Q28: Which of the following data collection techniques
Q29: Which of the following is NOT true
Q30: Laura answered a series of written questions
Q31: A scientific journal is a
A)personal diary kept
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