Primary research is research used to collect data for a specific task. Types of primary data collection methods include:
- Personal Observation: The observation of the respondent by a trained observer or by electronic equipment (camera). The aim is to observe consumer responses and behavior to a product or customer service.
- Personal Interviews: Face to face interview between an interviewer and the respondent at home or in shopping centers.
Advantages of personal interviews
- In-depth answers possible.
- Qualitative data obtained from small sample.
- Observation improves accuracy.
- Rapport leads to fewer refusals.
Disadvantage of personal interviews
- Cost: Professional Interviewer expensive.
- Interviewer bias.
- Can be slow and time consuming.
- People not at home.
- Invasion of privacy.
- Postal surveys: Mailing or distributing door to door a written questionnaire to a sample of buyers for their completion at home or at work.
Advantages of postal surveys
- No travel expenses so economic if good return rate.
- No interviewer Bias
- Anonymous returns
- Can be completed at respondents’ leisure.
Disadvantages of postal surveys
- Low response rate approximately 3%
- Take longer
- Have to be short.
- Questions may be misinterpreted, and there is no interviewer their to guide the respondent.
- Telephone Surveys: Involves the interviewer contacting the target respondent and asking them questions and recording responses.
Advantages of telephone surveys
- Easy to administer
- Quick.
- Allows for reaction and some in-depth interviews.
- Questions can be modified.
Disadvantages of telephone surveys
- Professional interviewers are expensive.
- Invasion of privacy.
- Telephone charges can be high.
- Not everyone has a telephone, so not representative of the population.
- High non-response rate because of engaged/no answers, plain refusals.
- Focus Groups: A discussion between six to eight individuals with the aim to produce qualitative data (opinions and attitudes) on the topic being discussed. The topic may be their opinions on a new product the organization wishes to introduce. The person who monitors the group is called 'the moderator'
Advantages of focus groups
- Generates information helpful in structuring consumer questionnaires.
- Provides background information on product.
- Secures impressions on new product concepts.
Disadvantage of focus groups
- The group may have one or some dominant people within it who may actually dissuade some other group member to make a full contribution.
- Difficult for moderator to interrupt once a discussion gets going.
- Bias from moderator.
No comments:
Post a Comment