Title: Chapter Four
1Chapter Four
- Research Design and Implementation
2Marketing Research Process Part 2
- Some time ago, IBM sold of their PC division to
a Chinese firm called Lenovo. The Chinese company
is now offers laptop computers to the US market
(originally sold by IBM under the ThinkPad name).
Lenovo has a choice - Using the original Think Pad logo or
- Using a newly designed logo.
- As a market research firm, please create a
research design for helping the company take a
decision.
3Background Questions
- Problem
- Which logo should Lenovo use?
- Decision alternatives
- Should Lenovo go ahead with a new logo or use the
Think Pad logo - Research Objective
- To determine which logo enjoys the most positive
associations - To determine which logo causes the greatest
willingness to buy
4Background Questions
- Research Questions
- How do consumers perceive the Think Pad logo and
the new logo? - Which logo do the consumers prefer?
- Are consumer preferences for a logo related to
their willingness to buy the brand?
5Background Questions
- Hypotheses
- Consumer preferences for the Think Pad logo are
higher than for the new logo - Consumer preferences for the Think Pad logo are
positively related to their willingness to buy
the product
6Research design
- Detailed blueprint used to guide the research
study to its objectives - Defines research approach to be used for
obtaining information
7RESEARCH DESIGN PROCESS
Research Approach Exploratory Descriptive Cau
sal
Research Design
Choice of data collection method Secondary,
standardized, qualitative, Surveys,
experiments Role of research supplier Project
design Raw data collection
Research Tactics Develop measures,
Questionnaire, Design experiments, design
sampling plan, anticipate analysis
8Categories of Research Approaches
Exploratory
Causal
Descriptive
Each element plays a distinct and complementary
role!
9Lenovo case
- How do consumers perceive the Think Pad logo and
the new logo? - Research Approach
- Exploratory research to understand all
associations the two logos conjure - Choice of data collection method
- Qualitative Focus groups, in-depth interviews
10Exploratory Research
- Case 2 Levis is considered by many to be a
fading brand. The company wants to revitalize it
and would like to understand why Levis does not
appeal to its target demographic - Used when seeking insights
- Into the general nature of the problem
- The decision alternatives
- The variables to be included
11Limitations of Exploratory Research
- Little prior knowledge available
- Flexible, unstructured and qualitative research
methods - No hypothesis or vague or ill-defined hypothesis
- No firm preconceptions of what will be found
- Often precedes descriptive or causal research
- Biased relies too much on the interpretation of
the researcher - Inaccurate recording and reporting
- Limited generalizability (external invalidity)
12Lenovo Case
- Now that we know what associations do the two
logos throw up, what is our next step? - Find out the degree of closeness of these
associations with the logos - Find out how favorably each association is
perceived - What would this information be useful for?
13Lenovo Case
- Find out which logo do consumers prefer
- Find out if their preferences are related to
their willingness to buy - Why not collect this data during exploratory
research?
14Lenovo case
- Research Approach
- Descriptive Research
- Choice of data collection method
- Surveys
- Which variables do we measure?
- Closeness of association with logo
- Favorability of association
- Preferences for logo
- Willingness to buy
15Descriptive Research
- Most marketing research falls in this category
- Greatest application describe a marketing
situation - Hypothesis exist but may be tentative and
speculative - Can only show if two variables are associated
- May precede causal research
16Limitations of descriptive research
- Does not focus on the why understanding
phenomena - Cannot be used for prediction and control
17Descriptive Research examples
- Owners of SUVs are the most vocal about high gas
prices - Americans who frequently travel abroad are more
accepting of higher gas prices - What would be the market size of regular coffee
drinkers in India? - What are Indian preference levels for coffee and
tea?
18Lenovo case
- Now that we know the preferences for each logo,
and their willingness to buy, what should our
next step be? - Confirm that it is the preference for the brand
logo ONLY that causes the willingness to buy - Hypothesis
- Consumer preference for the Think Pad logo is
positively related to their willingness to buy
the product
19Some more causal research Hypotheses
- Attitude to SUVs is negatively related to high
gas price acceptability - Greater frequency of travel abroad is positively
related to acceptability of high gas prices - Greater awareness of American culture is
positively related to Starbucks acceptability
20Causal Research
- Shows that one variable causes or determines the
value of another variable - Hence controlling one variable can help control
the other - Causality can be inferred only if
- 1. Evidence of a strong association between the
predictor and dependent variables - 2. The predictor variable precedes the dependent
variable in time - 3. Other rival explanations are ruled out
- Hypothesis stated very specifically in terms of
variables and quantity or direction
21Experimental Designs
- Designs to infer causality
- Aid understanding (why) of phenomena
- Allows prediction and control
- The observation O and exposure or
manipulation X - If X really does cause O then the experiment
has internal validity - If there is a question then we may have Plausible
Rival Explanations (PRE)
22Some PRE for the Lenovo case
- Pre-existing knowledge of company and its country
of origin may influence willingness to buy - The product design (looks/feel) may influence
willingness to buy - Consumers knowledge of computers / computing may
influence willingness to buy - Consumers attitude to computers may influence
willingness to buy - Consumers ease with computers may influence
willingness to buy
23Example Exp. Designs
- Carnival Cruise Lines known for its party image
wants to attract the family crowd and makes a new
commercial showing good, clean fun for families. - Assume we want to measure the impact of the
commercial on a subjects attitude to Carnival
Cruise lines - Basic experimental design
24Some problems with the X O design
- Subjects pre-existing attitude towards Carnival
CL may have influenced the subject (History
effects) - The subject may have matured since the
manipulation (Maturation effects) especially
important for quasi-experiments - Some subjects may be afraid of sailing and water
(Selection effects)
25An improvement over the base design
- Which effects have been controlled?
- History effects
- Continued Problems
- The subject may have matured between the two
observations (Maturation Effects) important in
quasi experiments - Some subjects still afraid of water (selection
effects)
26An improvement over this design
- Which additional effects have been controlled
here? - Maturation effects
- Continued Problems
- Selection effects the subjects in one group may
be more afraid of water than the other group
27More improvement
- Further improvement
-
- Random Assignment (RA) neutralizes selection
effects - The design now controls history, maturation and
selection effects
28Lenovo Case
- What experimental design best controls for the
PRSs? - Design now controls for History, Maturation and
selection effects
29Exploratory/Descriptive/Causal? Choice of data
collection method?
- Case 1 To understand what do consumers think
about BMW the brand - Case 2 To understand if Vioxx really increases
the risk of heart attacks - Case 3 To understand if consumers read nutrition
labels on foodstuffs
30Exploratory/Descriptive/Causal? Choice of data
collection method?
- Case 4 To understand if an ad has the desired
effect - Case 5 To know what is the size of the coffee
market in the US - Case 6 To know if the drop in prices has
increased sales - Case 7 To know what people understand by
convergence of technologies