1 Mar 2026Open access
Enhancing Measurement Precision of Patient-Reported Outcomes Using Item Response TheoryPublisher siteINQUIRY The Journal of Health Care Organization Provision and Financing, Psychometric Methodologies and Testing
UniversitiesTapela Bulala
Active, last published 2026
In psychometric methodologies and testing
Tapela
Bulala
Scholar“Research focused on Psychometric Methodologies and Testing and adjacent fields.”
University of Botswana
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01 · About the work
What I study
apela Bulala is a researcher working on Psychometric Methodologies and Testing. A fuller summary will appear once they update their profile.
02 · Reach
Publication output and reach
Tapela's work has been cited 48 times across 5 active years. Bars show publications per year; the line shows cumulative citation totals across publications first appearing in each year.
03 · Research focus
Topics
Psychometric Methodologies and Testing×3Educational and Psychological Assessments×3Early Childhood Education and Development×2Student Assessment and Feedback×2Educational Assessment and Pedagogy×2
04 · Where I am
Affiliations
Affiliation on published researchUniversity of BotswanaDrawn from the institution listed on this researcher’s published work.
Research themes (UN SDGs)
05 · Selected work
Recent publications
8 works1 Sept 2025Open access1cites
Multilevel Psychometric Analysis of Clinician Burnout Using Bayesian G-Theory and IRT Fusion ModelsPublisher siteINQUIRY The Journal of Health Care Organization Provision and Financing, Healthcare professionals’ stress and burnout
30 Aug 20257cites
Measuring the Immeasurable: Designing and Validating Assessments of Spiritual Intelligence as a Core Component of SEL in Faith‐Based School Contexts in Ghana and BotswanaPublisher sitePsychology in the Schools, Education and Islamic Studies
25 Apr 2025Open access1cites
Enhancing Assessment Strategies, Challenges, Innovations, and Integrity in the Modern Educational Landscape: A Comparative Study of Ghana and BotswanaPublisher siteResearch Square, Educational Assessment and Pedagogy
24 Apr 2025Open access1cites
Bias in Standardized Testing? An Item Response Theory Analysis of Cultural and Religious Influences of a Multi-Denominational Educational Systems in Ghana and BotswanaPublisher siteResearch Square, Educational and Psychological Assessments
1 Jun 2024Open access
Psychometric Assessment of Botswana's 2018 Junior Certificate Agriculture Science Items through Item Response TheoryPublisher siteEAST AFRICAN JOURNAL OF EDUCATION AND SOCIAL SCIENCES, Psychometric Methodologies and Testing
1 Jun 2023Open access29cites
Estimating the Psychometric Properties (Item Difficulty, Discrimination and Reliability Indices) of Test Items using Kuder-Richardson Approach (KR-20)Publisher siteShanlax International Journal of Education, Advanced Statistical Modeling Techniques
9 Aug 2022Open access4cites
Towards Understanding Test Score Pollution in Ghana: Test Preparation Practices, Test Administration Situations and External Factors as PredictorsPublisher siteMediterranean Journal of Social & Behavioral Research, Educational Assessment and Pedagogy
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