Celia Delgado
Florida National University
MSN Capstone Project
12/04/2024
Measurement Tools for Research Evaluation
It is fundamentally important to choose the right measurement tools for evaluating the research results accurately while doing research. Depending on the research design, tools available for measurement include surveys, interviews, observation checklists, standardized tests, focus groups, and content analysis. There is a whole range of digital tools such as Mendeley, Scopus, ORCID, etc. that are used to manage and access the academic literature required to inform research methods and findings.
Measurement Tools for Evaluation
For evaluating research, the following tools can be applied:
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Surveys and Questionnaires:
2. Surveys become very useful confines for gathering quantitative data before and after interventions. A Likert scale may be used to determine any changes in attitudes towards a phenomenon or their perceptions of it along a continuum. For example, if a study aims to assess how well information acquired following an educational intervention relates to prior knowledge, a survey can be used before and after the intervention to compare changes in this respect.
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Standardized Tests:
They provide objective and valid data about an individual’s performance or comprehension in a particular area. The pre-and post-test designs allow measuring and comparing the knowledge, skills, or attitudes before and after each event.
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Observation Checklists:
These are structured checklists designed to assess behavior change due to interventions. For example, an observation checklist in a clinical environment will look after compliance with hand hygiene protocol before and after a training session.
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Interviews and Focus Groups:
2. Interviews and focus groups serve to qualitatively evaluate the rich insight of experiences and perceptions of participants. They are particularly useful in mixed-method research, especially when integrating with quantitative findings.
Comparing Before and After Intervention
Perhaps the most basic design for evaluating the effect of an intervention is the pretest-posttest format. This design is characterized by baseline measurement (pretest) and repeated measurement using the same instruments following the intervention (posttest). Quantitative tools like most surveys and standardized tests produce numbers for statistical analysis, while qualitative tools such as interviews probe to reach deeper contextual changes.
· Quantitative Analysis: Argument regarding the paired t-test relating mean differences in scored pretest and posttest results.
· Qualitative Analysis: Further, thematic coding of interview transcripts from pre and post-test interventions should yield an indication as to the change that may have occurred in the lenses of the participants.
Conclusion
It should be owned by whichever tools one chooses to assess the research question or design. Without validity and reliability in the tool, credible results cannot be ensured. To take it entirely a step further, qualitative and quantitative approaches should be combined to fully harmonize the evaluation achieved by the research on the effect of the intervention.
References
American Psychological Association. (2020).
Publication manual of the American Psychological Association (7th ed.).
Creswell, J. W., & Creswell, J. D. (2021).
Research design: Qualitative, quantitative, and mixed methods approaches (6th ed.). SAGE Publications.
