Research output per year
Research output per year
Personal profile
Teaching overview
IMED401 Introduction to Rasch Measurement of Modern Test Theory
IMED402 Advanced Course in Rasch Measurement of Modern Test Theory
Research
Psychological and Educational Measurement,
Psychometrics,
Rasch measurement,
Quantitative research methods in Psychology and Education,
Data simulation
My key research: the Rasch model as psychometric method for analysis of test and questionnaire data. This involves software development of a data simulation program - used as teaching tool at UWA as well as by colleagues internationally (e.g. Psychometrics course at the Psychometric Laboratory for Health Sciences, University of Leeds).
Psychometrics,
Rasch measurement,
Quantitative research methods in Psychology and Education,
Data simulation
My key research: the Rasch model as psychometric method for analysis of test and questionnaire data. This involves software development of a data simulation program - used as teaching tool at UWA as well as by colleagues internationally (e.g. Psychometrics course at the Psychometric Laboratory for Health Sciences, University of Leeds).
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Research expertise keywords
- Educational and psychological measurement and assessment
- Psychometrics
- Rasch measurement
- Quantitative research methods
- Data simulation
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Rasch Meta-Metres of Growth for Some Intelligence and Attainment Tests
Andrich, D., Marais, I. & Sappl, S., 1 Jan 2023, Singapore: Springer Nature Singapore Pte Ltd. 241 p.Research output: Book/Report › Book › peer-review
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The YSQ-R: Predictive Validity and Comparison to the Short and Long Form Young Schema Questionnaire
Yalcin, O., Marais, I., Lee, C. & Correia, H. M., Feb 2023, In: International Journal of Environmental Research and Public Health. 20, 3, 1778.Research output: Contribution to journal › Article › peer-review
Open Access8 Citations (Scopus) -
Revisions to the Young Schema Questionnaire using Rasch analysis: the YSQ-R
Yalcin, O., Marais, I., Lee, C. & Correia, H. M., 2022, In: Australian Psychologist. 57, 1, p. 8-20 13 p.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
Screening for depressive symptoms in adolescence: A Rasch analysis of the short-form childhood depression inventory-2 (CDI 2:SR[S])
Houghton, S., Marais, I., Kyron, M., Lawrence, D., Page, A. C., Gunasekera, S., Glasgow, K. & Macqueen, L., 15 Aug 2022, In: Journal of Affective Disorders. 311, p. 189-197 9 p.Research output: Contribution to journal › Article › peer-review
7 Citations (Scopus) -
Loneliness in adolescence: a Rasch analysis of the Perth A-loneness scale
Houghton, S., Marais, I., Hunter, S. C., Carroll, A., Lawrence, D. & Tan, C., Feb 2021, In: Quality of Life Research. 30, 2, p. 589-601 13 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile3 Citations (Scopus)181 Downloads (Pure)
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Methodological developments in health measurement - Copy of 2024/GR001732
Marais, I. (Investigator 01) & Andrich, D. (Investigator 02)
1/01/25 → 30/06/25
Project: Research
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Collaboration with Transform MS
Andrich, D. (Investigator 01) & Marais, I. (Investigator 02)
1/11/23 → 31/12/24
Project: Research
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Research Project on the Western Australian On-Entry Assessment Program: Reading and Numeracy
Andrich, D. (Investigator 01), Marais, I. (Investigator 02) & Sappl, S. (Investigator 03)
WA Department of Education & Training
1/11/21 → 1/04/22
Project: Research
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ACARA RFQ – NAP-SL 2018 Main Study Data Analysis and Reporting
Andrich, D. (Investigator 01) & Marais, I. (Investigator 02)
Australian Curriculum Assessment & Reporting Authority ACARA
31/01/19 → 30/01/20
Project: Research
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CESA Early Years Numeracy Assessment - Instrument Development
Andrich, D. (Investigator 01) & Marais, I. (Investigator 02)
Catholic Education South Australia
25/09/08 → 24/09/09
Project: Research