Search Results - different item functioning

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  1. Exploring Differential Item Functioning on reading achievement between English and isiXhosa

    Published 2018
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  2. Analysis of differential item functioning on computer studies multiple choice questions in WAEC senior secondary school certificate examinations

    Published 2018
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  3. Exploring how objects used in a Picture Vocabulary Test influence validity

    Published 2013
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  4. The application of the Social Axiom Survey ll (SASll) in the South African context

    Published 2017
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  5. A Rasch analysis of the psychometric properties of the High Potential Trait Indicator (HPTi) using a South African sample

    Published 2022
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  6. Different feeding strategies and their effect on heifer calf performance, forestomach function and metabolic indicators by Rice, Joshua Arthur

    Published 2025
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  7. Examining the equivalence of the PIRLS 2016 released texts in South Africa across three languages

    Published 2021
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  8. A lot-sizing model for a multi-state system with deteriorating items, variable production rate and imperfect quality

    Published 2022
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  9. Problematic use of the internet and family functioning : a quantitative investigation by Van den Berg, Gizela

    Published 2022
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  10. Familiarity and function : human‑computer interaction and trust in organizations by Dreyer, Johannes Augustus

    Published 2026
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  11. The South African personality inventory : a psychometric evaluation of the Afrikaans version

    Published 2020
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  12. The effects of apathy and depression on cognitive and functional outcomes in Alzheimer's disease by Lekhutlile, Tlholego

    Published 2021
    “…We also wanted to establish if the apathy evaluation scale (AES) items resolve into three factors as proposed by Marin and if those factors differently predict performance of ADLs. …”
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  13. Subjective ratings of daily living in individuals with transtibial amputation: the effect of three different prostheses by Kohlmeyer, Nicole

    Published 2021
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  14. The quality and variation of spirometry reads for testing lung function in children in sub Saharan Africa by Maduna, Dumsile Nontokozo

    Published 2020
    “…The introduction of pulmonary function testing (PFT) has made maximal expiratory flow/volume (MEFV) measurements the basis of lung function assessments and spirometry the most widely used diagnostic tool for lung function testing. …”
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  15. The efficacy of an adapted Roland-Morris disability questionnaire in measuring functional status of Patients with low back pain by Buchanan, Helen

    Published 2017
    “…The study aimed to detem1ine whether the Roland-Morris Disability Questionnaire (RMDQ) improved its ability to measure function and different aspects of function through the addition of a 26-item scale (AddS). …”
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  16. Defining the functional response of Mycobacterium sp. infected macrophages to structural variants of Interferon gamma (IFN-y) by Nyangwa, Soyama Sivatho

    Published 2026
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