c. There are generally five categories of data (Figure 11.1):
i. Background information
ii. Expert opinion
d. Primary research is used for problems that require current information and
includes surveys, interviews, observation, and experimentation.
e. A survey is a method of gathering information from a sample of people,
usually with the goal of generalizing the results to a larger audience.
i. Businesses and researchers conduct surveys to help them answer
important questions.
ii. Surveys help researchers gather information economically, quickly,
and efficiently. To elicit the most accurate and useful survey
information, follow these steps (Figure 11.2):
(a) Choose the best media channel.
f. Interviews are a research tool used to collect primary data by conducting
in-person, telephone, or online conversations with in-house and outside
experts, particularly on topics about which little has been written.
i. Consider both in-house and outside experts for in-person, telephone,
or online interviews.
ii. To conduct an effective research interview, follow these steps: