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Enhancing Research Skills
Session 7 – Problem Domains and Critical Analysis
School of Computer Science 21 May 2015
www.lincoln.ac.uk
Research Projects
• In academic research, students are expected to
build on existing research and replicate, apply or
extend that research
• Research requires critical analysis of the
relevant literature, especially that describing
similar or closely related research
• Requires knowledge of the ‘Problem Domain’
www.lincoln.ac.uk
Problem Domain
www.lincoln.ac.uk
First Steps to good research
• Scoping a research project
– Identify the problem domain
– Assess your position within it
– Identify the resources available to you
– Be clear about your interests
• Research projects are typically time
constrained and consequently cannot
involve open-ended exploratory research
• You need to know when to stop!
www.lincoln.ac.uk
Your position within the
research
• You are (probably) already experts in your
field
• What are the implications of this on your
research question(s)?
• What are the implications of this on your
research methods?
• To what extent can bias be minimised?
www.lincoln.ac.uk
Application of Bias
• Yes Prime Minister
• Written by Antony Jay and Jonathan Lynn
• This episode first transmitted January 9th
1986
• A questionnaire about conscription and
national service
www.lincoln.ac.uk
Criticality
• In order to be critical you do not
necessarily need to disagree
• You need to be thinking critically
– What?
– How?
– When?
– But perhaps most importantly - Why?
www.lincoln.ac.uk
A general rule set for critical
writing - 1
• What is the focus of my paper?
– What are the current issues in the field?
– What are the questions that need addressing?
– Is there a perceived problem?
– Have recent changes impacted upon the
problem domain?
– Is there general consensus?
– Would ‘Blue Sky Thinking’ help?
www.lincoln.ac.uk
A general rule set for critical
writing - 2
• What is my position?
– Do I concur with the general consensus?
– If so what am I bringing to the debate?
– If not how can I convince people that my
opinion is worth promoting?
– How do I remove my (natural and expected)
bias?
www.lincoln.ac.uk
A general rule set for critical
writing - 3
• How do I present my point of view?
– Criticality demands that you try to persuade
others that your opinion is worth considering
– Reasoning is the key aspect here
– Well informed readers will spot flaws in your
reasoning therefore discussions need to be
balanced
– ‘Have an argument with yourself’
– Avoid “I think” (avoid first person at all times)
www.lincoln.ac.uk
A general rule set for critical
writing - 4
• What evidence can I provide?
– Research reputable sources
– Consider the validity / currency dichotomy
when conducting research
– Good critical writing requires even better
critical reading
– Often useful to question the methods of the
people you read – look for strengths and
weaknesses
www.lincoln.ac.uk
A general rule set for critical
writing - 5
• Write balanced conclusions
– Conclusions should be representative of the
research you have presented
– They should also be tempered by the
limitations of the methods you adopted – ‘why
might my findings be flawed?’
– Conclusions might not be conclusive – open
ended findings are fine but remember to offer
suggestions for further research
www.lincoln.ac.uk
A general rule set for critical
writing - 6
• Structure is all
• Identify the research question (Literature Review)
• Consider the methods to give a ‘best fit’
(Methodology)
• Present evidence to support / refute your position
(Findings)
• Summarise your argument (Conclusions)
• Acknowledge your limitations (Reflection)
• At all stages question ‘Why’?
www.lincoln.ac.uk
General problems with research
• Mismatch between question and method
• Findings not supportive of method
• Conclusions out of line with discussions
• Research too limited (missing out key
research)
• Findings not timely enough (the problem
domain has moved on)
• Overriding all this is normally Ethics
What do we mean by critical analysis?

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What do we mean by critical analysis?

  • 1. Enhancing Research Skills Session 7 – Problem Domains and Critical Analysis School of Computer Science 21 May 2015
  • 2. www.lincoln.ac.uk Research Projects • In academic research, students are expected to build on existing research and replicate, apply or extend that research • Research requires critical analysis of the relevant literature, especially that describing similar or closely related research • Requires knowledge of the ‘Problem Domain’
  • 4. www.lincoln.ac.uk First Steps to good research • Scoping a research project – Identify the problem domain – Assess your position within it – Identify the resources available to you – Be clear about your interests • Research projects are typically time constrained and consequently cannot involve open-ended exploratory research • You need to know when to stop!
  • 5. www.lincoln.ac.uk Your position within the research • You are (probably) already experts in your field • What are the implications of this on your research question(s)? • What are the implications of this on your research methods? • To what extent can bias be minimised?
  • 6. www.lincoln.ac.uk Application of Bias • Yes Prime Minister • Written by Antony Jay and Jonathan Lynn • This episode first transmitted January 9th 1986 • A questionnaire about conscription and national service
  • 7. www.lincoln.ac.uk Criticality • In order to be critical you do not necessarily need to disagree • You need to be thinking critically – What? – How? – When? – But perhaps most importantly - Why?
  • 8. www.lincoln.ac.uk A general rule set for critical writing - 1 • What is the focus of my paper? – What are the current issues in the field? – What are the questions that need addressing? – Is there a perceived problem? – Have recent changes impacted upon the problem domain? – Is there general consensus? – Would ‘Blue Sky Thinking’ help?
  • 9. www.lincoln.ac.uk A general rule set for critical writing - 2 • What is my position? – Do I concur with the general consensus? – If so what am I bringing to the debate? – If not how can I convince people that my opinion is worth promoting? – How do I remove my (natural and expected) bias?
  • 10. www.lincoln.ac.uk A general rule set for critical writing - 3 • How do I present my point of view? – Criticality demands that you try to persuade others that your opinion is worth considering – Reasoning is the key aspect here – Well informed readers will spot flaws in your reasoning therefore discussions need to be balanced – ‘Have an argument with yourself’ – Avoid “I think” (avoid first person at all times)
  • 11. www.lincoln.ac.uk A general rule set for critical writing - 4 • What evidence can I provide? – Research reputable sources – Consider the validity / currency dichotomy when conducting research – Good critical writing requires even better critical reading – Often useful to question the methods of the people you read – look for strengths and weaknesses
  • 12. www.lincoln.ac.uk A general rule set for critical writing - 5 • Write balanced conclusions – Conclusions should be representative of the research you have presented – They should also be tempered by the limitations of the methods you adopted – ‘why might my findings be flawed?’ – Conclusions might not be conclusive – open ended findings are fine but remember to offer suggestions for further research
  • 13. www.lincoln.ac.uk A general rule set for critical writing - 6 • Structure is all • Identify the research question (Literature Review) • Consider the methods to give a ‘best fit’ (Methodology) • Present evidence to support / refute your position (Findings) • Summarise your argument (Conclusions) • Acknowledge your limitations (Reflection) • At all stages question ‘Why’?
  • 14. www.lincoln.ac.uk General problems with research • Mismatch between question and method • Findings not supportive of method • Conclusions out of line with discussions • Research too limited (missing out key research) • Findings not timely enough (the problem domain has moved on) • Overriding all this is normally Ethics