Credibility, Validity and
Transferability
Research Methods for Counselling
Aims
By the end of this session you will be able to
describe the terms:
•
•
•
•
•

Credibility
Validity
Reliability
Transferability
Triangulation
Credibility
• Is the research trustworthy?
• Is the research believable?
• Are the researcher's conclusions supported by
the research findings?
What Makes Research Credible?
1. Well defined research question or well defined
aims
2. Consistent and appropriate methodology
3. Systematic and comprehensive literature review
4. Sound ethical standards (including objectivity)
5. Appropriate data collection and analysis
6. Evidence based discussion and conclusion
Validity
• Is the way in which the research is designed
capable of answering the research question?
• Does it measure or test the research topic as
intended?
• Validity refers to the degree to which a study
accurately reflects or assesses the specific
concept that the researcher is attempting to
measure
Sometimes called internal validity
Reliability
• Is the research repeatable?
• If the research is repeated and consistently yields
the same results we can say the research design
is reliable.
• While reliability is concerned with the accuracy of
the actual measuring instrument or
procedure, validity is concerned with the study's
success at measuring what the researcher set out
to measure.
Transferability
• Is the research applicable to other contexts
and situations?
• Can the results be generalised?
• Can the findings be applied beyond the
boundaries of the research?
This is sometimes called external validity
Please complete the
questions on your work
sheet

Hand it to your tutor for
checking and feedback
Terminology
Credibility – is the research trustworthy?
Validity – is the research design capable of
answering the question?
Reliability – is the research repeatable with
consistent results
Transferability – can the findings be used in
another context?
Triangulation – involves examining the topic
with different methods
Conclusions
We have explored the meanings of these terms:
•
•
•
•
•

Credibility
Validity
Reliability
Transferability
Triangulation
Credibility, validity, reliability and transferability

Credibility, validity, reliability and transferability

  • 1.
  • 2.
    Aims By the endof this session you will be able to describe the terms: • • • • • Credibility Validity Reliability Transferability Triangulation
  • 4.
    Credibility • Is theresearch trustworthy? • Is the research believable? • Are the researcher's conclusions supported by the research findings?
  • 5.
    What Makes ResearchCredible? 1. Well defined research question or well defined aims 2. Consistent and appropriate methodology 3. Systematic and comprehensive literature review 4. Sound ethical standards (including objectivity) 5. Appropriate data collection and analysis 6. Evidence based discussion and conclusion
  • 7.
    Validity • Is theway in which the research is designed capable of answering the research question? • Does it measure or test the research topic as intended? • Validity refers to the degree to which a study accurately reflects or assesses the specific concept that the researcher is attempting to measure Sometimes called internal validity
  • 9.
    Reliability • Is theresearch repeatable? • If the research is repeated and consistently yields the same results we can say the research design is reliable. • While reliability is concerned with the accuracy of the actual measuring instrument or procedure, validity is concerned with the study's success at measuring what the researcher set out to measure.
  • 10.
    Transferability • Is theresearch applicable to other contexts and situations? • Can the results be generalised? • Can the findings be applied beyond the boundaries of the research? This is sometimes called external validity
  • 12.
    Please complete the questionson your work sheet Hand it to your tutor for checking and feedback
  • 13.
    Terminology Credibility – isthe research trustworthy? Validity – is the research design capable of answering the question? Reliability – is the research repeatable with consistent results Transferability – can the findings be used in another context? Triangulation – involves examining the topic with different methods
  • 14.
    Conclusions We have exploredthe meanings of these terms: • • • • • Credibility Validity Reliability Transferability Triangulation