TYPES OF RESEARSH
Qualitative research
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Words and meaning
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Understand an issue, explore a concept
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Small sampal : Few people involved
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Impossible to do a generalization
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Why people don't like my product?
Quantitative research
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Systematically measure variables and test hypotheses.
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To validate a qualitative research
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Sometimes, the qualitative research is enough
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Survey
: sample
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generalization (Size/ selection)
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Keep privacy
Fill the questionnaire
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Focus group:
Homogeneous group of 7 to 12 people
Last 1 or 2 hours
Host responsability:
Get everyone's point of view
Carfull of loud speakers
Neutralize negative leaders
Orientate discussion
Interview:
One person
30 to 45 minutes
Discussion that allows flexibility
Can ask the person to clarify
Questionnaire:
Make sure that it is not too long
Just enough questions to get the infos
Question formulation (Answer options)
Phone
Low answer rate
Less expansive than face to face
Law against unwanted calls
Less home phones
Face to face
Expensive
Less mistakes
Clarify the questions
Make sure to answer all questions
Autocomplete
WEB, mail
Large territory
Cheap
Mistakes