Criterion Flashcards
Quantitative
Reliability
refers to the consistency anf stability of measurements over time and acorss different conditions.
Assess the exten to which the studies results can be replicated or reproduced under similar circumstances
dependanble and trustworthy
Quantitative
Validity
assesses the accuracy and appropropriateness of the study’s design, methods and procedures in measuring whatbthye intend to measure.
valid and meaningful
Quantative
Test-Retest Reliability
assesses the consitency of measurements over time by administering the same test or measure to the same group of participants on two seperate occassions and comparing the results.
Quantative
Inter-Rater Reliability
assesses the consistency of measurements between different rates, observers or coders who indpendently assess the same data. High inter-rater reliability means strong agreement.
Interval vs. External Validity
Internal: can extraneous or confounding varibles be discounted - strenght of cause-effect claim
External: extent findings canbe genralised
Split-Half Reliability
splits it into two halves and compares the scores obtained from each half. This is typicallu done by randonly dividing the items or questions into two halves and calculating the corrleation between the scores obtained from each half.
qualitative
Credibility
the believability and authenticity of the study’s findings. The extent to which the dara accurately represents the participants’ experiences, persepectives abd realitities.
- peer debriefing and member checking
Qualitative
Transferability
assesses the extent to which the findings can be applied to gernalised to other contexts or populations. Whether the study is applicable beyond the specific participants and settings
Qualitative
Confirmability
the objectivity and neutrality of the stuyd’s findings, free from researcher bias or influence. Whether the conclusions are grounded in data and not influenced by the researchers perceptions or agenda.
- relexibvity and peer debriefing.
member checking
returning to participants with the findings of the study to verify that their interpretations and experiences have been accurately represented. This process enhances the credibility of the study by allowing participants to confirm the validity of the researcher’s interpretations and conclusions
peer debriefing
researchers engage in discussions with colleagues or peers who are not directly involved in the study. These discussions typically focus on methodological choices, data interpretation, and potential biases or assumptions.
Peer debriefing serves as a form of quality control by providing an external perspective on the research, helping to identify blind spots, and ensure that interpretations are well-founded.