essentials of marketing research chapter 8: observation
TRANSCRIPT
Essentials ofEssentials of Marketing Research Marketing Research
Chapter 8:
Observation
SCIENTIFIC OBSERVATION IS SCIENTIFIC OBSERVATION IS SYSTEMATICSYSTEMATIC
“YOU SEE, BUT YOU DO NOT OBSERVE.” Sherlock Holmes
WHAT CAN BE OBSERVED?WHAT CAN BE OBSERVED?
• PHYSICAL ACTIONS
• VERBAL BEHAVIOR
• EXPRESSIVE BEHAVIOR
• SPATIAL RELATIONS AND LOCATIONS
• TEMPORAL PATTERNS
• VERBAL AND PICTORIAL RECORDS
WHAT CAN BE OBSERVEDWHAT CAN BE OBSERVED
Phenomena Example
Human behavior or physical Shoppers movementaction pattern in a store
Verbal behavior Statements made byairline travelers who waitin line
Expressive behavior Facial expressions, tone of voice, and other form of body language
WHAT CAN BE OBSERVEDWHAT CAN BE OBSERVED
Phenomena Example
Spatial relations How close visitors at anand locations art museum stand to paintings
Temporal patterns How long fast-food customerswait for their order to be served
Physical objects What brand name items are stored in consumers’ pantries
Verbal and Pictorial Bar codes on product packagesRecords
CATEGORIES OF OBSERVATIONCATEGORIES OF OBSERVATION
• HUMAN VERSUS MECHANICAL
• VISIBLE VERSUS HIDDEN
• DIRECT
• CONTRIVED
Observation of Human BehaviorObservation of Human Behavior
Benefits•Communication with respondent is not necessary
•Data without distortions due to self-report
(e.g.: without social desirability)
•Bias
•No need to rely on respondents memory
•Nonverbal behavior data may be obtained
•Certain data may be obtained more quickly•Environmental conditions may be recorded
•May be combined with survey to provide supplemental evidence
Observation of Human BehaviorObservation of Human Behavior
Limitations•Cognitive phenomena cannot be observed•Interpretation of data may be a problem•Not all activity can be recorded•Only short periods can be observed•Observer bias possible•Possible invasion of privacy
OBSERVATION OF PHYSICAL OBSERVATION OF PHYSICAL OBJECTSOBJECTS
• Physical-trace evidence
• Wear and tear of a book indicates how often it has been read
SCIENTIFICALLY CONTRIVED SCIENTIFICALLY CONTRIVED OBSERVATIONOBSERVATION
The creation of an artificial environment to test a hypothesis
RESPONSE LATENCYRESPONSE LATENCY
• Recording the decision time necessary to make a choice between two alternatives
• It is presumed to indicate the strength of preference between alternatives.
Content AnalysisContent Analysis
• Obtains data by observing and analyzing the content of advertisements, letters, articles, etc.
• Deals with the study of the message itself
• Measures the extent of emphasis or omission
PHYSIOLOGICAL REACTIONSPHYSIOLOGICAL REACTIONS
• EYE TRACKING
• PUPILOMETER
• PSYCHOGALVANOMETER
• VOICE PITCH
MECHANICAL OBSERVATIONMECHANICAL OBSERVATION
• TRAFFIC COUNTERS
• SCANNERS
• PEOPLEMETER
• PHYSIOLOGICAL MEASURES
Eye Tracking MonitorsEye Tracking Monitors
• Record how the subject actually reads or views an advertisement
• Measure unconscious eye movements
PupilometerPupilometer
This device observes and records changes in the diameter of the subject’s pupils.
PsychogalvanometerPsychogalvanometer
• Measures galvanic skin response
• Involuntary changes in the electrical resistance of the skin
• Assumption: physiological changes accompany emotional reactions
Voice pitch analysisVoice pitch analysis
Measures emotional reactions through physiological changes in a person’s voice