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Measures the direction of the subject’s feeling
Relatively less time consuming to use
Requires sophisticated computer equipment
Relatively less expensive to use
Does not require physical connection to the subject
All of these are advantages of voice-pitch analysis except that it requires sophisticated
computer equipment. See 10–1: Observation Research.
10.07 – List several approaches to mechanical observation.
41. Which of the following statements about mechanical recording devices is FALSE?
The people meter provides the researcher information about which television shows have been watched on
a particular television.
The galvanometer is used to assess the emotional arousal induced by exposure to specific advertising copy.
Response latency measures the amount of time a respondent deliberates before answering a question.
Voice-pitch analysis examines changes in the relative vibration frequency of the human voice that
accompanies emotional arousal.
Optical scanners measure the subject’s eye movement over a stimulus.
All of these statements about mechanical recording devices are true except that optical
scanners measure the subject’s eye movement over a stimulus. See 10–1: Observation
Research.
10.07 – List several approaches to mechanical observation.
42. Which of the following is TRUE?
The psychogalvanometer is used to measure pupil dilation whereas the eye camera is used to record
movements of the eye.
Response latency is the amount of time a respondent deliberates before answering a question.
Response latency when used to measure brand preference rests on the premise that the degree of latency is
directly proportional to the size of an advertisement.