Slide 5.3Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009 The Process of Research Design • Rese
Trang 2Slide 5.2
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 3Slide 5.3
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
The Process of Research Design
• Research choices
• Research strategies
• Time horizons
Trang 4Slide 5.4
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Design and Tactics
The research onion
Saunders et al, (2009)
Figure 5.1 The research ‘onion’
Trang 5Slide 5.5
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Design The research design needs
• Clear objectives derived from the research
question
• To specify sources of data collection
• To consider constraints and ethical issues
• Valid reasons for your choice of design
Trang 6Slide 5.6
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 7Slide 5.7
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 8Slide 5.8
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 9Slide 5.9
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 10Slide 5.10
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 11Slide 5.11
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 12Slide 5.12
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 13Slide 5.13
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 14Slide 5.14
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 15Slide 5.15
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 16Slide 5.16
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 17Slide 5.17
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 18Slide 5.18
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Trang 19Slide 5.19
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Classification of the research purpose
Exploratory research is a valuable means
of finding out ‘what is happening to seek new
insights; to ask questions and to assess
phenomena in a new light’ It is particularly
useful if you wish to clarify your
understanding of a problem, such as if you
are unsure of precise nature of the problem
It may well be that time is well spent on
exploratory research, as it may show that the
research is not worth pursuing!
Trang 20• A search of the literature;
• Interviewing ‘experts’ in the subject;
• Conducting focus group interviews
Trang 21Slide 5.21
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Descriptive studies
• The object of descriptive research is ‘ to
‘portray an accurate profile of persons, events or situations’ This may be an extension of, or a forerunner to a piece of exploratory research or, more often, a
piece of explanatory research It is necessary to have a clear picture of the phenomena on which you wish to collect data prior to collection of data
Trang 22Slide 5.22
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Explanatory research
• Studies that establish causal relationships
between variables may be termed explanatory research The emphasis her is
on studying a situation or a problem in order
to explain the relationship between variables For example, that a cursory analysis of
quantitative data on manufacturing scrap rates shows a relationship between scrap rates and the age of machine being operated
Trang 23Slide 5.23
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies
Ethnography Case study
Archival research
Trang 24Slide 5.24
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies
An experiment will involve
• Definition of a theoretical hypothesis
• Selection of samples from know populations
• Random allocation of samples
• Introduction of planned intervention
• Measurement on a small number of
dependent variables
• Control of all other variables
Trang 25Slide 5.25
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies
Survey: key features
• Popular in business research
• Perceived as authoritative
• Allows collection of quantitative data
• Data can be analysed quantitatively
• Samples need to be representative
• Gives the researcher independence
• Structured observation and interviews can be
used
Trang 26Slide 5.26
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies Case Study: key features
• Provides a rich understanding of a real life context
• Uses and triangulates multiple sources of data
A case study can be categorised in four ways
and based on two dimensions:
single case v multiple case holistic case v embedded case
Yin (2003)
Trang 27Slide 5.27
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies Action research: key features
• Research IN action - not ON action
• Involves practitioners in the research
• The researcher becomes part of the organisation
• Promotes change within the organisation
• Can have two distinct foci (Schein, 1999) –
the aim of the research and the needs of the
sponsor
Trang 28Slide 5.28
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies Grounded theory: key features
• Theory is built through induction and deduction
• Helps to predict and explain behaviour
• Develops theory from data generated by
observations
• Is an interpretative process, not a
logico-deductive one
Based on Suddaby (2006)
Trang 29Slide 5.29
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies Ethnography: key features
• Aims to describe and explain the social world
inhabited by the researcher
• Takes place over an extended time period
• Is naturalistic
• Involves extended participant observation
Trang 30Slide 5.30
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research Strategies
Archival research: key features
• Uses administrative records and documents as
the principal sources of data
• Allows research questions focused on the past
• Is constrained by the nature of the records and
documents
Trang 31• Research access is more easily available
• The researcher knows the organisation
• Has the disadvantage of familiarity
• The researcher is likely to their own
assumptions
and preconceptions
• The dual role requires careful negotiation
Trang 32Slide 5.32
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Multiple research methods
Research choices
Saunders et al, (2009)
Figure 5.4 Research choices
Trang 33Slide 5.33
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Multiple research methods
Reasons for using mixed method designs:
Trang 34Slide 5.34
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Time Horizons Select the appropriate time horizon
• Cross-sectional studies
• Longitudinal studies
Trang 35Slide 5.35
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Credibility of research findings
Trang 36Slide 5.36
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Research design ethics
Remember
‘The research design should not subject the research population to embarrassment, harm
or other material disadvantage’
Adapted from Saunders et al, (2009)
Trang 37Slide 5.37
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Summary: Chapter 5
Research design turns a research question and
objectives into a project that considers Strategies Choices Time horizons
Research projects can be categorised as Exploratory Descriptive Explanatory
Research projects may be
Trang 38Slide 5.38
Saunders, Lewis and Thornhill, Research Methods for Business Students, 5th Edition, © Mark Saunders, Philip Lewis and Adrian Thornhill 2009
Summary: Chapter 5 Important considerations
• The main research strategies may combined
in the same project
• The opportunities provided by using multiple
methods
• The validity and reliability of results
• Access and ethical considerations