Transcript Chapter 4

Chapter 7
Qualitative
Research
McGraw-Hill/Irwin
Business Research Methods, 10e
Copyright © 2008 by The McGraw-Hill Companies, Inc. All Rights Reserved.
7-2
Qualitative Research
Group
Interviews
Observation
Ethnography
Focus Groups
Data
Collection
Techniques
Action
Research
Grounded
Theory
IDIs
Case Studies
7-3
Why Use Qualitative Research?
“Most of what influences what we say and
do occurs below the level of awareness.
That’s why we need new techniques:
to get at hidden knowledge –
to get at what people don’t know they know.”
Jerry Zaltman
7-4
Qualitative Research in Business
• Job Analysis
• Advertising Concept
Development
• Productivity
Enhancement
• New Product
Development
• Benefits Management
• Retail Design
• Process
Understanding
• Union
Representation
• Market
Segmentation
• Sales Analysis
7-5
Data Sources
People
Organizations
Texts
Environments
Artifacts/ media
products
Events and
happenings
7-6
The Roots of Qualitative Research
Qualitative
Research
Economics
Psychology
Semiotics
Anthropology
Communication
Sociology
Distinction between
Qualitative & Quantitative
Theory
Building
Theory
Testing
7-7
7-8
Focus of Research
Qualitative
• Understanding
• Interpretation
Quantitative
• Description
• Explanation
7-9
Researcher Involvement
Qualitative
• High
• Participation-based
Quantitative
• Limited
• Controlled
7-10
Research Design
Qualitative
• Longitudinal
• Multi-method
Quantitative
• Cross-sectional or
longitudinal
• Single method
7-11
Sample Design and Size
Qualitative
• Non-probability
• Purposive
• Small sample
Quantitative
• Probability
• Large sample
7-12
Data Type and Preparation
Qualitative
• Verbal or pictorial
• Reduced to verbal
codes
Quantitative
• Verbal descriptions
• Reduced to numeric
codes
7-13
Turnaround
Qualitative
• Shorter turnaround
possible
• Insight development
ongoing
Quantitative
• May be time-consuming
• Insight development
follows data entry
7-14
Data Analysis
Qualitative
• Nonquantitative; human
• Judgment mixed with fact
• Emphasis on themes
Quantitative
• Computerized analysis
• Facts distinguished
• Emphasis on counts
7-15
Choosing a Qualitative Method
Project’s
purpose
Researcher
characteristics
Schedule
Factors
Types of
participants
Budget
Topics
7-16
NonProbability Sampling
Purposive
Sampling
Snowball
Sampling
Convenience
Sampling
7-17
The Interview Question Hierarchy
7-18
Interview Formats
Unstructured
Semi-structured
Structured
7-19
The Interview Mode
Individual
Group
7-20
Group Interviews
• Dyads
• Triads
• Mini-Groups
• Small Groups
(Focus Group)
• Supergroups
7-21
Determining the Number of Groups
Scope
Number of distinct segments
Desired number of ideas
Desired level of detail
Level of distinction
Homogeneity
7-22
Group Interview Modes
Face-to-Face
Telephone
Online
Videoconference
7-23
Combining Qualitative Methodologies
Case Study
Action Research
7-24
Triangulation:
Merging Qualitative and Quantitative
Conduct studies
simultaneously
Ongoing qualitative
with multiple waves
of quantitative
Perform series:
Qualitative,
Quantitative,
Qualitative
Quantitative
precedes
Qualitative