IS8004 Seminar 1: Introduction and the Road Ahead Topics 1. Introduction to Research Methods in IS and Associated Issues. 2.

Download Report

Transcript IS8004 Seminar 1: Introduction and the Road Ahead Topics 1. Introduction to Research Methods in IS and Associated Issues. 2.

IS8004
Seminar 1:
Introduction and the Road Ahead
1
Topics
1. Introduction to Research Methods in IS and Associated Issues.
2. Types of Qualitative Data (Sources) and Analytical Techniques
3. Dissection of a Typical Qualitative Research Paper
4. Proposal Development
5. Focus on Methods 1: Issues in the Field
6. Focus on Methods 2: Case Study
7. Focus on Methods 3: Ethnography
8. Focus on Methods 4: Canonical Action Research
9. Theory and Qualitative Research (Guest speaker?)
10. Mixing Methods, Data Sources and Epistemologies
11. Planning & Writing Qualitative Research
12. Reviewing and Presenting Qualitative Research
13. Presenting Research Proposals
2
Assessment
In-class Participation – 40%
– This is not an attendance mark. You need to
participate actively.
In-class Critical Analysis – 30%
– Each of you will need to present a critical analysis of
one Qualitative Research paper towards the end of
the semester
Proposal Development – 30%
– Each of you will need to develop and present a
research proposal that involves qualitative data
3
Expectations
Learning attitude
– I do expect that you will read set readings before class, so
that you come prepared
– I do expect that you will participate actively in classes. There
are very few “correct” answers. There are many possibilities.
You will learn more if you participate.
Attendance
– It is advisable. If you can’t come, please email me in advance
to let me know – and give a good justification.
4
Research and Methods
In order to tackle a research problem it is conventional to
apply a method.
A method is simply a way of doing something.
There are many methods, and each has a prescribed set of
rules about how it should be applied.
There is no one ‘best’ method. Each method is appropriate
for different situations. Sometimes, methods can be applied
in combination.
Just as important as the method is the researcher – who
applies the method.
5
The Research Process
In undertaking research, we attempt to:
– Plan our designs in a realistic way
– Measure things in a precise way
– Generalize our findings in a useful way
However, realism, precision and generalization are to
some extent opposed to each other and so doing all
three is considered to be impossible
This is known as the three-horned dilemma
6
For Instance
Experiments (in the lab)
– Have very weak realism and generalizability
– But very strong control and precision in measurement
Field studies
– Are high on realism, often not high on generalizability
– And very low on control / precision
Surveys
– Are less realistic, more generalizable, moderately
precise, have poor control
7
Research and Methods
Methods can be classified according to the:
– Type of data
• Quantitative or Qualitative
– Type of data analysis
• Coding, Hermeneutic, Grounded, Metaphorical,…
– Epistemology
• Positivist, Interpretivist, Critical
– Role of researcher
• Observer, Intervener
8
Types of Data
Quantitative (numerical) Data
– Objective data, e.g. $, £, %, n
• Used to describe specific objective measures, e.g.
of individual or organisational performance
– Subjective data, e.g. SA = 1, 31/100
• Used to describe subjective perceptions of
situations
– Transformative data, e.g. Σ, σ, x+y
• Used in statistics so as to calculate results – for later
further analysis.
9
Types of Data
Qualitative
– Interviews
• Un/Semi-structured; Telephone, IM, Face-to-Face
– Notes and observations
• Text, Audio or Video; Researcher
– Diaries
• Data Subject; Confessional
– Documents
• Usually organisation; Text, Audio or Video; Paper, Web
– User-generated data
• Data Subject; Text, Audio or Video
– Emails/SMS/IM/Wiki - logs
• Researcher and Data Subject(s)
10
Data Coding
Organising data so that it can be analysed
Looking for patterns in data
– Thematic
– Metaphorical
So as to identify theoretical constructs, as
well as practical examples to illustrate
existing theory.
11
Metaphor
The concept of understanding one thing in terms of
another.
–
–
–
–
–
–
–
–
This system is a dinosaur!
The system is full of rubbish
The system died, hung, flopped, etc.
Shoot the competition! Killer apps
Fly High with Business Knowledge
We should embrace IT
This function is a cornerstone of the programme
Our employees are immersed in an IT training course
12
Themes
Organising (e.g. interview) data according to
patterns or themes that can be identified
High-level (Meta) themes, labels, concepts
13
Grounded Theory
… is a research method that seeks to develop
theory that is grounded in data systematically
gathered and analyzed.
… is "an inductive theory discovery
methodology that allows the researcher to
develop a theoretical account of the general
features of a topic while simultaneously
grounding the account in empirical observations
or data." (Martin & Turner, 1986)
14
Epistemology – Positivism
Positivism is premised on the scientific method as
the best way to understand processes
– It relies on observable, empirical and measurable
evidence
– Data is collected through observation and
experimentation;
– Hypotheses are formulated and tested with that data
– The method is as objective as possible, to reduce bias
– Description, control and prediction are key tenets
– Context is often disregarded – except in the limitations
section
15
Epistemology - Interpretivism
All actions occur in a social context
– This context includes language, culture, shared
meanings
– Interpretive studies generally attempt to understand phenomena
through the meanings that people assign to them and interpretive
methods of research in IS are "aimed at producing an understanding
of the context of the information system, and the process whereby
the information system influences and is influenced by the context"
(Walsham 1993, p. 4-5).
– Interpretive research does not predefine dependent and
independent variables, but focuses on the full complexity of human
sensemaking as the situation emerges (Kaplan and Maxwell, 1994).
16
Epistemology - Critical
Critical researchers assume that social reality is historically
constituted.
Although people can consciously act to change their social
and economic circumstances, critical researchers recognize
that their ability to do so is constrained by various forms of
social, cultural and political domination.
The main task of critical research is seen as being one of
social critique, whereby the restrictive conditions of the
status quo are brought to light.
Critical research focuses on the oppositions, conflicts and
contradictions in contemporary society, and seeks to be
emancipatory.
17
Role of the Researcher
Observer
– Someone who watches and measures
• Case studies, Ethnography
– Someone who designs and measures
• Experiment, Survey
Intervenor
– Someone who changes and measures
• Action Research
18
Case Study
A case study is an empirical inquiry that:
– investigates a contemporary phenomenon
within its real-life context, especially when
– the boundaries between phenomenon and
context are not clearly evident (Yin, 2003)
The case study is the most common form of
qualitative research method in IS – as well
as other disciplines
19
Ethnography
An ethnographer is required to spend a significant
amount of time in the field.
Ethnographers immerse themselves in the lives of
the people they study and seek to place the
phenomena studied in their social and cultural
context.
Ethnographies are used to study the development
of systems and work practices/processes.
Cyber-ethnographies do the same thing in online
environments
20
Action Research
Canonical AR involves the combination of theory
and practice “through change and reflection in
an immediate problematic situation within a
mutually acceptable ethical framework” (Avison
et al. 1999), with the dual intention of improving
practice and contributing to theory and
knowledge both within and beyond the
immediate confines of the project (cf. Eden and
Huxham, 1996).
21
Mixing
Each of the above sources of data, types of
analysis, methods, etc. can be mixed with
others
Often, mixing enables one to gain a richer
understanding of a phenomenon
But be careful not to violate each method’s
principles and criteria
Make sure you represent each consistently
– Venkatesh (MISQ)
22
Rigour and Relevance
Good research needs to aim to satisfy both.
Relevance
– For whom is the research relevant and why?
– Overly controlled or artificial research may not
have high levels of relevance
– The ‘audience’ of the research is a key
stakeholder for relevance, notably including any
organisations or managers who can actively
use the research outcomes
23
Rigour
Sometimes this is assumed to mean
‘positivist’ or ‘scientific’ research.
Actually, rigour simply means ‘exactness’
and ‘strict precision’
Benbasat/Zmud define rigour as “the
correct use of methods and analyses
appropriate to the tasks at hand”
24
Theory
“There is nothing so practical as a good
theory”! (Lewin, 1945)
“There is nothing so dangerous as a bad
theory”! (Ghoshal, 2005)
So, clearly we have to handle theory very
carefully.
We have a dangerous fetish for theory!
– Hambrick, 2007; Avison and Malaurent, 2014.
25
The Purpose of Theory?
To provide prescriptions to be followed in
practice
To represent how concepts interact (e.g. IT,
people, organisations)
To explain how different concepts are related
and then to create testable hypotheses
To make sense of the world.
Universal statements designed as nets in
which to catch the world and master it. (Popper)
26
Types of Theory
Analysis and Description
– What it is. No causality. No prediction.
Explanation
– What, how, when, why, where. No prediction or testable
propositions.
Prediction
– What is and what will be. Testable propositions, but not
causal explanations
Design and Action
– How to do. Explicit prescriptions (methods, techniques)
for action
27
Gregor, MISQ, 2006
Examples of Theories Used in IS Research
Absoprtive capacity
Actor network
Adaptive structuration
Agency
Behavioural decision
Chaos
Cognitive dissonance
Cognitive fit
Etc.
28
InComplete List
Absorptive capacity
theory
Actor network theory
Adaptive structuration
theory
Administrative behavior,
theory of
Agency theory
Argumentation theory
Behavioral decision
theory
Boundary object theory
Chaos theory
Cognitive dissonance
theory
Cognitive fit theory
Cognitive load theory
Competitive strategy
(Porter)
Complexity theory
Contingency theory
Critical realism theory
Critical social theory
Critical success factors,
theory of
Deferred action, theory
of
Delone and McLean IS
success model
Diffusion of innovations
theory
Dynamic capabilities
Embodied social presence
theory
Equity theory
Evolutionary theory
Expectation confirmation
theory
Feminism theory
Fit-Viability theory
Flow theory
Game theory
Garbage can theory
General systems theory
General deterrence theory
Hermeneutics
Illusion of control
Impression management,
theory of
Information processing
theory
Institutional theory
International information
systems theory
Knowledge-based theory of
the firm
Language action perspective
Lemon Market Theory
Management fashion theory
Media richness theory
Media synchronicity theory
Modal aspects, theory of
Multi-attribute utility theory
Organizational culture theory
Organizational information
processing theory
Organizational knowledge
creation
Organizational learning
theory
Portfolio theory
Process virtualization theory
Prospect theory
Punctuated equilibrium
theory
Real options theory
Resource-based view of the
firm
Resource dependency theory
Self-efficacy theory
SERVQUAL
Social capital theory
Social cognitive theory
Social exchange theory
Social learning theory
Social network theory
Social shaping of technology
Socio-technical theory
Soft systems theory
Stakeholder theory
Structuration theory
Task closure theory
Task-technology fit
Technological frames of
reference
Technology acceptance model
Technology dominance,
theory of
Technology-organizationenvironment framework
Theory of planned behavior
Theory of reasoned action
Transaction cost economics
Transactive memory theory
Unified theory of acceptance
and use of technology
Usage control model
Work systems theory
Yield shift theory of
satisfaction
29
Discussion Questions
In which situations do you think a qualitative
method might be most practical or useful?
– Be as specific as possible. Justify why you think so.
Why is a good theory practical and why is a bad
theory dangerous?
Is it a problem that we have a fetish for theory?
Can theory-light research ever be good
research?
30
References 1
Avison, D.E., Lau, F., Myers, M. and Nielsen, P.A. (1999) "Action Research", Communications of
the ACM, 42, 1, 94-97.
Avison, D.E. and Malaurent, J. (2014) Is Theory King? Questioning the Theory Fetish in
Information Systems, Journal of IT, 29, 4, 327-336.
Eden, C. and Huxham, C. (1996) Action Research for Management Research, British Journal of
Management, 7, 1, 75-86.
Ghoshal, S. (2005) Bad Management Theories are Destroying Good Management Practices,
Academy of Management Learning and Education, 4, 1, 75-91.
Gregor, S. (2006) The Nature of Theory in Information Systems, MIS Quarterly 30(3): 611-642.
Hambrick, D. (2007). The Field of Management’s Devotion to Theory: Too much of a good thing?
Academy of Management Journal 50(6): 1346–1352.
Kaplan, B. and Maxwell, J.A. "Qualitative Research Methods for Evaluating Computer Information
Systems," inEvaluating Health Care Information Systems: Methods and Applications, J.G.
Anderson, C.E. Aydin and S.J. Jay (eds.), Sage, Thousand Oaks, CA, 1994, pp. 45-68.
31
References 2
Klein & Myers (1999) A Set of Principles for Conducting and Evaluating Interpretive Field
Studies in IS, MISQ, 23, 1, 67-94.
Lewin, K. (1945) The Research Centre for Group Dynamics at Massachusetts Institute of
Technology, Sociometry, 8, 126-135.
Martin, P.Y. and B.A. Turner. "Grounded Theory and Organizational Research," The
Journal of Applied Behavioral Science, (22:2), 1986, pp. 141-157.
Venkatesh, V., Brown, S. and Bala, H. (2013) Bridging the Qualitative-Quantitative Divide:
Guidelines for Conducting Mixed Methods Research in Information Systems, MISQ, 37,
1, 21-54.
Walsham, G. (1993) Interpreting Information Systems in Organisations, Wiley: Chichester.
Yin, R.K. (2003) Case Study Research, Design and Methods, Sage Publications
32