exploratory research Research geared toward discovery that can either answer the research
question or identify other research variables for further study. It is generally the first step in the
marketing research process.
descriptive research Research designed to explain or illustrate some phenomenon.
causal research Descriptive research designed to identify associations between variables.
primary data Data collected specifically for a particular research question.
secondary data Data collected for some other purpose than the problem currently being
considered.
qualitative research Less structured research not meant to be used for statistical analysis that
can employ methods such as surveys and interviews to collect data.
quantitative research Research used to develop a measured understanding using statistical
analysis to assess and quantify the results.
focus group A qualitative research method that consists of a meeting (either in person or
increasingly online) of 6 to 10 people that is moderated by a professional who carefully moves
the conversation through a defined agenda in an unstructured, open format.
in-depth interview A qualitative research method that consists of an unstructured (or loosely
structured) interview with an individual who has been chosen based on some characteristic of
interest, often a demographic attribute.
survey A quantitative research method that employs structured questionnaires given to a sample
group of individuals representing the population of interest and are intended to solicit specifi c
responses to explicit questions.
behavioral data Information about when, what, and how often customers purchase products and
services as well as other customer “touches.”
observational data The documentation of behavioral patterns among the population of interest.
mechanical observation A variation of observational data that uses a device to chronicle
activity.
open-ended questions Question format that encourages respondents to be expressive and offer
the opportunity to provide more detailed, qualitative responses
closed-ended questions Question format that encourages respondents to provide specific
responses.
census A comprehensive record of each individual in the population.
sample A subgroup of the population selected for participation in research.