Effective
marketing research involves the five steps:
Step
1: Define the Problem and Research Objectives
The
first step in the marketing research procedure is to identify the marketing
problem which needs to be solved quickly. The problem may be related to
product, price, market competition, sales promotion and so on. The research
process will start only when the marketing problem is identified and defined
clearly. The researcher has to identify and define the marketing problem in a
clear manner. Management must not define a problem too broadly or too narrowly.
The
researcher has to formulate hypothesis to fit the problem under investigation.
It is a tentative explanation of a problem under study. For example, the sales
are declining. According to the researcher, this may be due to poor quality and
high price or due to limited interest taken by middlemen or that the product
has become outdated. If the first reason is accepted, the same will be
investigated in full. If the first cause is rejected, he will move to the
second for detailed study through data collection.
Step
2: Develop the Research Plan
The
second stage of marketing research calls for developing the most efficient plan
for gathering the needed information. The marketing manager needs to know the
cost of the research plan before approving it. Designing a research plan calls
for decisions on the data sources, research approaches, research
instruments, sampling plan, and contact methods.
· Data Sources: The researcher can gather secondary
data, primary data, or both. Secondary
data are data that were collected for another purpose and
already exist somewhere. Primary data
are data gathered for a specific purpose or for a specific research
project.
Ø Secondary Data Sources:
A. Internal
Sources: Sales
Analysis, Invoice Analysis, Accounting Records
B. External
Sources:
Libraries, Literature, Periodicals, Census And Registration Data, Trade
Associations, Government Departments, Private Sources, Commercial Data,
Financial Data, International Organizations, References and Bibliography,
Volumes of Statistics, Advertising Agencies.
·
Research
Approaches: Primary data can be collected in five ways:
observation, focus groups, surveys, behavioral data, and experiments.
Ø Observational
research:
Fresh data
can be gathered by observing the relevant actors and settings. Under this method,
the information is sought by way of investigator’s own direct observation
without asking from the respondent.
Ø Focus-group research: A focus group is
a gathering of six to ten people who are invited to spend a few hours with a
skilled moderator to discuss a product, service, organization, or other
marketing entity. The moderator needs to be objective, knowledgeable on the
issue, and skilled in group dynamics. Participants are normally paid a small
sum for attending. The meeting is typically held in pleasant surroundings and
refreshments are served. Focus-group research is a useful exploratory step.
Consumer-goods companies have been using focus groups for many years, and an
increasing number of newspapers, law firms, hospitals and public-service
organizations are discovering their value. However, researchers must avoid
generalizing the reported feelings of the focus-group participants to the whole
market, because the sample size is too small and the sample is not drawn
randomly.
Ø Survey
research: Surveys are best suited for descriptive research.
Companies undertake surveys to learn about people’s knowledge, beliefs,
preferences, and satisfaction, and to measure these magnitudes in the general
population.
Ø Behavioral
data: Customers leave traces of their purchasing behavior in store scanning
data, catalog purchase records, and customer databases. Much can be learned by
analyzing this data. Customers’ actual purchases reflect revealed preferences
and often are more reliable than statements they offer to market researchers.
People often report preferences for popular brands, and yet the data show them
actually buying other brands. For example, grocery shopping data show that
high-income people do not necessarily buy the more expensive brands, contrary
to what they might state in interviews; and many low-income people buy some
expensive brands.
Ø Experimental
research: The most scientifically valid research is experimental
research. The purpose of experimental research is to capture cause-and-effect
relationships by eliminating competing explanations of the observed findings.
To the extent that the design and execution of the experiment eliminate
alternative hypotheses that might explain the results, the research and
marketing managers can have confidence in the conclusions. It calls for
selecting matched groups of subjects, subjecting them to different treatments,
controlling extraneous variables, and checking whether observed response
differences are statistically significant. To the extent that extraneous
factors are eliminated or controlled, the observed effects can be related to
the variations in the treatments.
·
Research
Instruments: Marketing researchers have a choice of two main
research instruments in collecting primary data: questionnaires and mechanical
devices.
Ø Questionnaires:
A
questionnaire consists of a set of questions presented to respondents for their
answers. Because of its flexibility, the questionnaire is by far the most
common instrument used to collect primary data. Questionnaires need to be
carefully developed, tested, and debugged before they are administered on a
large scale. In preparing a
questionnaire, the professional marketing researcher carefully chooses the
questions and their form, wording, and sequence.
The
form of the question asked can influence the response. Marketing researchers
distinguish between closed-end and open-end questions. Closed-end questions
pre-specify all the possible answers. Open-end questions allow respondents
to answer in their own words. Closed-end questions provide answers that are
easier to interpret and tabulate. Open-end questions often reveal more because
they do not constrain respondents’ answers. Open-end questions are especially
useful in exploratory research, where the researcher is looking for insight
into how people think rather than in measuring how many people think a certain
way.
Ø Mechanical
Instruments: Mechanical devices are occasionally
used in marketing research. Galvanometers measure the interest or emotions
aroused by exposure to a specific ad or picture. The Tachistoscope flashes an
ad to a subject with an exposure interval that may range from less than one
hundredth of a second to several seconds. After each exposure, the respondent
describes everything he or she recalls. Eye cameras study respondents’ eye
movements to see where their eyes land first, how long they linger on a given
item, and so on. An audiometer is attached to television sets in participating
homes to record when the set is on and to which channel it is tuned.
·
Sampling Plan: After deciding on the research approach and
instruments, the marketing researcher must design a sampling plan. This plan calls
for three decisions:
Ø Sampling
unit:
Who is to be surveyed? The marketing researcher must define the target
population that will be sampled. In the American Airlines survey, should the
sampling unit be business travelers, vacation travelers, or both? Should
travelers under age 21 be interviewed? Should both husbands and wives be
interviewed? Once the sampling unit is determined, a sampling frame must be
developed so that everyone in the target population has an equal or known
chance of being sampled.
Ø Sample
size:
How many people should be surveyed? Large samples give more reliable
results than small samples. However, it is not necessary to sample the entire
target population or even a substantial portion to achieve reliable results.
Samples of less than 1 percent of a population can often provide good
reliability, given a credible sampling procedure.
Ø Sampling
procedure:
How should the respondents be chosen? To obtain a representative sample,
a probability sample of the population should be drawn. Probability sampling
allows the calculation of confidence limits for sampling error. When the cost or time
involved in probability sampling is too high, marketing researchers will use Non- probability sampling.
·
Contact Methods:
Once the sampling plan has been determined, the marketing researcher must
decide how the subject should be contacted: mail, telephone, personal, or
on-line interviews.
Ø Mail questionnaire: It is the best way to reach people who would not
give personal interviews or whose responses might be biased or distorted by the
interviewers. Mail questionnaires require simple and clearly worded questions.
Unfortunately, the response rate is usually low or slow.
Ø Telephone interviewing: It is the best method for gathering information
quickly; the interviewer is also able to clarify questions if respondents do
not understand them. The response rate is typically higher than in the case of
mailed questionnaires. The main drawback is that the interviews have to be
short and not too personal. Telephone interviewing is getting more difficult
because of answering machines and people becoming suspicious of telemarketing.
Ø Personal interviewing: It is the most versatile method. The interviewer
can ask more questions and record additional observations about the respondent,
such as dress and body language. Personal interviewing is the most expensive
method and requires more administrative planning and supervision than the other
three.
Step 3: Collect
the Information:
Data are to be
collected as per the method selected for data collection. If mail survey method
is selected, questionnaires will be sent by post to respondents. If personal
interview method is selected, interviewers will be given suitable guidance,
information and training for the conduct of personal interview. Data collection
should be quick and data collected should be reliable, adequate and complete in
all respects.
Step 4: Analyze
the Information
The next-to-last
step in the marketing research process is to extract findings from the
collected data. The researcher tabulates the data and develops frequency
distributions. Averages and measures of dispersion are computed for the major
variables. The researcher will also apply some advanced statistical techniques
and decision models in the hope of discovering additional findings.
Step 5: Present
the Findings
As the last step,
the researcher presents the findings to the relevant parties. The researcher
should present major findings that are relevant to the major marketing
decisions facing management. Of course, these findings could suffer from a
variety of errors, and management may want to study the issues further.
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