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Research Methods MARKET RESEARCH TECHNIQUES DIFFERENT TECHNIQUES INTERVIEWS OBSERVATION ATTITUDE MEASUREMENT DATA VALUE AND VALIDITY QUESTIONNAIRE DESIGN PANEL METHODOLOGY TELEPHONE RESEARCH INTERVIEWS “as a conversation directed to definite purpose other than satisfaction in the conversation itself” TYPES OF INTERVIEWS Fully structured ◦ Controlled via a structured questionnaire ◦ Useful in providing quantitative data Semi-structured ◦ Closed and open questions ◦ Interviewer can use probing questions TYPES OF INTERVIEW CONT’D Unstructured interviews ◦ Can have checklist of topics ◦ Useful for qualitative data Depth interviews ◦ Time consuming and expensive ◦ Taped interviews and analysis often needed ◦ E.g. motivational research FOCUS GROUPS “is a discussion carried out for research purposes” FOCUS GROUPS Advantages: Group environment can be less intimidating Sparks off experiences/ideas from others Differences are highlighted Easier to observe Social/cultural influences highlighted Cheaper and faster Disadvantages: Group process may inhibit people from being honest May stall and not be retrieved by moderator Some groups may take on a ‘life of their own’ and go off on a tangent POSTAL RESEARCH QUESTIONNAIRES “the questionnaire is the primary tool of marketing research, a device for delivering questions to respondents and recording their answers” POSTAL QUESTIONNAIRES Advantages: Low cost per response No interviewer bias Questionnaire length Disadvantages: Questionnaire scope Respondent interaction Sampling problems Response rate problems Lack of control over respondents Wrong respondents equals wrong info. TELEPHONE RESEARCH “this technique has been widely used for consumer research with the growth in home telecommunications” TELEPHONE RESEARCH Advantages: Wide geographical range can be covered There is a compulsion to answer the phone Relatively high response Question modification possible Disadvantages: Biased sample Refusal rate Interview must be short No way to provide visual aids LIMITATIONS OF MARKET RESEARCH Indifference ◦ People can provide negative answers if it is something they are not sure about Absence of responsibility ◦ People can say anything in a desire to please Conservative attitudes ◦ Most customers choose conventional and familiar products/services Vanity ◦ Customers will try to put on a good appearance about their motives and will seldom want to admit that cheapness was the major reason for a purchase decision Insufficient information ◦ Researchers often approach research from sellers rather than customers point of view CONCLUSION When deciding which technique to use in assignment refer to the handout and look at advantages/disadvantages, choose methods suitable to yourself When writing up your report you must also include information on other forms of research not just the ones you have identified to use