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Education enquiry, ISSN 2000-4508, 2019, Volume 10, Issue 4, pp. 328 - 343
Journal Article
Measurement: Interdisciplinary Research and Perspectives, ISSN 1536-6367, 07/2018, Volume 16, Issue 3, pp. 195 - 202
Equating test scores between different achievement test versions is important to assure comparability between test takers' scores. As many items are modelled... 
IRT observed-score equating | IRT true-score equating | IRT | bisector method | equating coefficients
Journal Article
Applied psychological measurement, ISSN 1552-3497, 2015, Volume 40, Issue 3, pp. 180 - 199
Item response theory observed-score equating (IRTOSE) is widely used in many testing programs. The aim of this study was to empirically examine three... 
IRT observed-score equating | linear equating | kernel equating | local equating | observed-score equating | SOCIAL SCIENCES, MATHEMATICAL METHODS | PSYCHOLOGY, MATHEMATICAL
Journal Article
Behaviormetrika, ISSN 0385-7417, 10/2018, Volume 45, Issue 2, pp. 451 - 455
... Scherer 1 · Marie Wiberg 2 Published online: 10 November 2018 © The Behaviormetric Society 2018 1 Introduction Technology is almost everywhere—even in education... 
Statistics for Engineering, Physics, Computer Science, Chemistry and Earth Sciences | Statistical Theory and Methods | Statistics for Business, Management, Economics, Finance, Insurance | Statistics
Journal Article
Journal Article
Neuroradiology, ISSN 1432-1920, 2009, Volume 52, Issue 4, pp. 307 - 317
... & David C. Alsop & Finn Taagehøj Jensen & Elna-Marie Larsson Received: 25 June 2009 /Accepted: 8 October 2009 /Published online: 20 October 2009 # Springer-Verlag... 
Neurology | Neurosciences | Medicine & Public Health | Magnetic resonance imaging | DSC-MRI | Perfusion | Brain neoplasms | ASL | Neurosurgery | Imaging / Radiology | Neuroradiology | GLIOMAS | WHITE-MATTER | HISTOGRAM ANALYSIS | VOLUME MAPS | INVERSION | NEUROIMAGING | CLINICAL NEUROLOGY | EXTRAVASATION | GRADE | ENHANCED MRI | DIFFERENTIATION | CEREBRAL-BLOOD-FLOW | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Prospective Studies | Humans | Middle Aged | Brain Neoplasms - pathology | Imaging, Three-Dimensional - methods | Magnetic Resonance Imaging - methods | Male | Brain Neoplasms - blood supply | Young Adult | Brain - blood supply | Nerve Fibers, Myelinated - pathology | Imaging, Three-Dimensional - instrumentation | Aged, 80 and over | Adult | Female | Perfusion Imaging - instrumentation | Perfusion Imaging - methods | Cerebrovascular Circulation | Cerebellum - blood supply | Cerebellum - pathology | Artifacts | Nerve Fibers, Unmyelinated - pathology | Magnetic Resonance Imaging - instrumentation | Brain - pathology | Aged | Medical colleges | Brain | Brain tumors | Radiation | Disease susceptibility | Comparative analysis | Nuclear magnetic resonance--NMR | Medical imaging | Medical procedures | Veins & arteries | Tumors | Clinical Medicine | Radiologi och bildbehandling | Medical and Health Sciences | Medicin och hälsovetenskap | Radiology, Nuclear Medicine and Medical Imaging | Klinisk medicin
Journal Article
Psychometrika, ISSN 1860-0980, 2018, Volume 84, Issue 1, pp. 310 - 322
... AND SUM SCORES Marie Wiberg UMEÅ UNIVERSITY James O. Ramsay MCGILL UNIVERSITY Juan Li MCGILL UNIVERSITY The aim of this paper is to discuss nonparametric item... 
Psychometrics | Statistical Theory and Methods | Statistics for Social Sciences, Humanities, Law | Psychology | Assessment, Testing and Evaluation | SOCIAL SCIENCES, MATHEMATICAL METHODS | PSYCHOLOGY, MATHEMATICAL | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | Theory | Data processing | Quantitative psychology
Journal Article
European Journal of Psychological Assessment, ISSN 1015-5759, 6/2011, Volume 27, Issue 4, pp. 220 - 227
In this study, we developed and evaluated a Swedish version of the Zimbardo Time Perspective Inventory (ZTPI; Zimbardo & Boyd, 1999 ). The original version of... 
ZTPI | S-ZTPI | Temporal cognitive frames | Time perspective | Temporal orientation | temporal cognitive frames | INDIVIDUAL-DIFFERENCES | PREDICTOR | PSYCHOLOGY, APPLIED | time perspective | temporal orientation
Journal Article
Practical Assessment, Research and Evaluation, ISSN 1531-7714, 2009, Volume 14, Issue 5, pp. 1 - 9
A common problem in predictive validity studies in the educational and psychological fields, e.g. in educational and employment selection, is restriction in... 
Test Theory | Correlation | Scores | Mathematics | Foreign Countries | EM Algorithm | Comparative Analysis | Sweden | Academic Achievement | Predictor Variables | Predictive Validity | Sampling | Restriction of Range | Range Restriction
Journal Article
International Journal of Testing, ISSN 1530-5058, 04/2017, Volume 17, Issue 2, pp. 105 - 126
We propose a comprehensive procedure for the implementation of a quality control process of anchor tests for a college admissions test with multiple... 
item analysis | quality control | logistic regression | linear mixed effect model | Equated Scores | College Entrance Examinations | Test Items | Item Analysis | Foreign Countries | Statistical Analysis | Quality Control | Admissions policies | Variance analysis | College admissions | Quality control | Testing
Journal Article
Statistica (Bologna), ISSN 0390-590X, 01/2017, Volume 77, Issue 4, pp. 329 - 352
... Scienze Statistiche, Università di Bologna, Bologna, Italia Marie Wiberg Department of Statistics, USBE, Umeå University, Sweden Mariagiulia Matteucci Dipartimento di... 
Statistical methods | Statistical analysis | Test equating | IRT test equating | Item response theory
Journal Article
Applied Psychological Measurement, ISSN 0146-6216, 7/2015, Volume 39, Issue 5, pp. 349 - 361
When equating two tests, the traditional approach is to use common test takers and/or common items. Here, the idea is to use variables correlated with the test... 
NEC design | non-equivalent groups design | background variables | equipercentile equating | SOCIAL SCIENCES, MATHEMATICAL METHODS | PSYCHOLOGY, MATHEMATICAL
Journal Article
Energy and buildings, ISSN 0378-7788, 2018, Volume 167, pp. 106 - 123
•A concept of zero emission building (ZEB) is investigated in Nordic climate conditions.•A generative workflow was developed to conduct energy analyses and... 
Life cycle assessment | Evolutionary computing | Parametric design | Zero emissions building | Embodied emissions | GREENHOUSE-GAS EMISSIONS | LIFE-CYCLE ASSESSMENT | ENERGY & FUELS | PERFORMANCE | SIMULATION | DEMAND | ENGINEERING, CIVIL | CONSTRUCTION & BUILDING TECHNOLOGY | FACADES | ZERO-ENERGY BUILDINGS | SOLAR | INSULATION | OPTIMIZATION | Air pollution | Greenhouse gases | Analysis
Journal Article
Journal of Educational and Behavioral Statistics, ISSN 1076-9986, 2017, Volume 42, Issue 3, pp. 282 - 307
Journal Article
Utbildning och demokrati, ISSN 1102-6472, 11/2013, pp. 69 - 84
Declining achievement in various core subjects has led to a debate on strategies to enhance student achievement. Identifying factors in the school environment... 
multilevel analysis | principals | Nordic context | school questionnaires
Journal Article
Applied Psychological Measurement, ISSN 0146-6216, 6/2016, Volume 40, Issue 4, pp. 302 - 310
The Poisson’s binomial (PB) is the probability distribution of the number of successes in independent but not necessarily identically distributed binary... 
Lord and Wingersky’s recursive formula | Poisson’s binomial distribution | compound binomial distribution | score distributions | NUMBER | Lord and Wingersky's recursive formula | SCORES | SOCIAL SCIENCES, MATHEMATICAL METHODS | PSYCHOLOGY, MATHEMATICAL | SUCCESSES | Poisson's binomial distribution | Brief Report
Journal Article
Environmental Health: A Global Access Science Source, ISSN 1476-069X, 2013, Volume 12, Issue 1, pp. 69 - 69
Journal Article