Unit 7 - Continuous market research Flashcards
What is longitudinal design?
A type of research involving a fixed sample of population elements that is measured repeatedly.
The sample remains the same over time which allows to see the changes taking place over time.
What is secondary data?
data collected for some purpose other than the problem at hand
What are syndicated services or sources?
They are companies that collect and sell common pools of data of known commercial value, designed to serve information needs shared by a number of clients.
These data are not collected for the purpose of marketing research problems specific to individual clients, but can be personalized to fit particular needs.
What is the classification of syndicated services?
It is done based on the unit of measurement:
- households/consumers
- institutions
What are household/consumer panels?
a panel is a group of people chosen to represent a larger universe of people that have agreed to provide information at specified intervals over an extended period.
syndicated firms maintain panels, and panel members are compensated for their participation with gifts, coupons, information or cash.
What are the panel advantages?
- amplified response rate
- discuss multiple topics
- diversity of members
- deep understanding of topics
- focus groups and online discussions
- online surveys and polls
What is an omnibus?
it is a shared-cost survey that allows us to collect data on a wide variety of subjects during the same interview.
it works by combining survey questions from multiple clients to all questions from the same group of respondents
what is a purchase panel?
it is a data-gathering technique in which respondents record their purchases online or in a diary
what are the characteristics of a purchase panel?
households provide specific information regularly over an extended period of time;
respondent is asked to record specific behaviours as they occur
What are the disadvantages to a purchase panel?
lack of representativeness;
response bias
maturation (changes in test units with passage of time)
what are the uses of a purchase panel?
forecasting sales, market share and trends
establishing consumer profiles, brand loyalty and switching
evaluating test makers, advertising and distribution
what is a media panel?
it is a data-gathering technique that is comprised of samples of respondents whose media consumption is automatically recorded by electronic devices, supplementing the purchase information recorded online or a diary
what are the characteristics of a media panel?
electronic devices automatically recording behavior, supllemented by a diary
what are the advantages of a media panel?
same as diary purchase panel
what are the disadvantages of a media panel?
same as diary purchase panel