Examlex
According to the text,dichotomous questions should be used when the researcher has reason to believe that the respondent thinks of the topic in yes/no terms.
Polygraph
A machine used to detect and record changes in physiological processes such as heart rate, breathing, and perspiration, often used in lie detection.
Physiological Measurement
The process of recording biological activities, such as heart rate or brain activity, often used in psychological research to assess responses.
Lie-Detector Test
A technique that attempts to determine if someone is lying by measuring physiological responses, such as blood pressure, pulse, and skin conductivity.
Genetics
The branch of biology that studies genes, heredity, and genetic variation in living organisms.
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