Klaas Sijtsma - Publications

Affiliations: 
Tilburg University, Tilburg, Noord-Brabant, Netherlands 
Website:
https://www.tilburguniversity.edu/nl/over/organisatie/klaas-sijtsma

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Year Citation  Score
2023 Ellis JL, Sijtsma K. A Test to Distinguish Monotone Homogeneity from Monotone Multifactor Models. Psychometrika. PMID 36933110 DOI: 10.1007/s11336-023-09905-w  0.312
2021 Sijtsma K, van der Ark LA. Advances in nonparametric item response theory for scale construction in quality-of-life research. Quality of Life Research : An International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation. PMID 34751897 DOI: 10.1007/s11136-021-03022-w  0.326
2020 Gu Z, Emons WHM, Sijtsma K. Precision and Sample Size Requirements for Regression-Based Norming Methods for Change Scores. Assessment. 1073191120913607. PMID 32336114 DOI: 10.1177/1073191120913607  0.362
2019 Borghuis J, Bleidorn W, Sijtsma K, Branje S, Meeus WHJ, Denissen JJA. Longitudinal associations between trait neuroticism and negative daily experiences in adolescence. Journal of Personality and Social Psychology. PMID 30676043 DOI: 10.1037/Pspp0000233  0.321
2019 Oosterwijk PR, van der Ark LA, Sijtsma K. Using Confidence Intervals for Assessing Reliability of Real Tests. Assessment. 26: 1207-1216. PMID 29084436 DOI: 10.1177/1073191117737375  0.384
2018 Zijlmans EAO, Tijmstra J, van der Ark LA, Sijtsma K. Item-Score Reliability as a Selection Tool in Test Construction. Frontiers in Psychology. 9: 2298. PMID 30687144 DOI: 10.3389/Fpsyg.2018.02298  0.459
2018 Zijlmans EAO, Tijmstra J, van der Ark LA, Sijtsma K. Item-Score Reliability in Empirical-Data Sets and Its Relationship With Other Item Indices. Educational and Psychological Measurement. 78: 998-1020. PMID 30542214 DOI: 10.1177/0013164417728358  0.458
2018 Zijlmans EAO, van der Ark LA, Tijmstra J, Sijtsma K. Methods for Estimating Item-Score Reliability. Applied Psychological Measurement. 42: 553-570. PMID 30237646 DOI: 10.1177/0146621618758290  0.452
2018 Gu Z, Emons WHM, Sijtsma K. Review of Issues About Classical Change Scores: A Multilevel Modeling Perspective on Some Enduring Beliefs. Psychometrika. PMID 29713915 DOI: 10.1007/S11336-018-9611-3  0.374
2018 Borghuis J, Denissen JJA, Sijtsma K, Branje S, Meeus WHJ, Bleidorn W. Positive daily experiences are associated with personality trait changes in middle-aged mothers European Journal of Personality. 32: 672-689. DOI: 10.1002/Per.2178  0.308
2017 Sijtsma K, van der Ark LA. A tutorial on how to do a Mokken scale analysis on your test and questionnaire data. The British Journal of Mathematical and Statistical Psychology. 70: 137-158. PMID 27958642 DOI: 10.1111/Bmsp.12078  0.451
2016 Jabrayilov R, Emons WHM, Sijtsma K. Comparison of Classical Test Theory and Item Response Theory in Individual Change Assessment. Applied Psychological Measurement. 40: 559-572. PMID 29881070 DOI: 10.1177/0146621616664046  0.397
2016 Kuijpers RE, van der Ark LA, Croon MA, Sijtsma K. Bias in Point Estimates and Standard Errors of Mokken's Scalability Coefficients. Applied Psychological Measurement. 40: 331-345. PMID 29881057 DOI: 10.1177/0146621616638500  0.373
2016 Conijn JM, Sijtsma K, Emons WHM. Identifying Person-Fit Latent Classes, and Explanation of Categorical and Continuous Person Misfit. Applied Psychological Measurement. 40: 128-141. PMID 29881043 DOI: 10.1177/0146621615611164  0.36
2016 Oosterhuis HE, van der Ark LA, Sijtsma K. Standard Errors and Confidence Intervals of Norm Statistics for Educational and Psychological Tests. Psychometrika. PMID 27844269 DOI: 10.1007/S11336-016-9535-8  0.372
2016 Conijn JM, Emons WH, Page BF, Sijtsma K, Van der Does W, Carlier IV, Giltay EJ. Response Inconsistency of Patient-Reported Symptoms as a Predictor of Discrepancy Between Patient and Clinician-Reported Depression Severity. Assessment. PMID 27630204 DOI: 10.1177/1073191116666949  0.354
2016 Oosterhuis HE, van der Ark LA, Sijtsma K. Sample Size Requirements for Traditional and Regression-Based Norms. Assessment. 23: 191-202. PMID 25940350 DOI: 10.1177/1073191115580638  0.352
2016 Sijtsma K, Veldkamp CL, Wicherts JM. Improving the Conduct and Reporting of Statistical Analysis in Psychology. Psychometrika. 81: 33-8. PMID 25820978 DOI: 10.1007/S11336-015-9444-2  0.313
2015 Tijmstra J, Hoijtink H, Sijtsma K. Evaluating Manifest Monotonicity Using Bayes Factors. Psychometrika. 80: 880-96. PMID 26377889 DOI: 10.1007/S11336-015-9475-8  0.369
2015 Sijtsma K, van der Ark LA. The many issues in reliability research: choosing from a horn of plenty. Nursing Research. 64: 152-4. PMID 25738628 DOI: 10.1097/Nnr.0000000000000081  0.422
2015 Sijtsma K, van der Ark LA. Conceptions of reliability revisited and practical recommendations. Nursing Research. 64: 128-36. PMID 25738624 DOI: 10.1097/Nnr.0000000000000077  0.412
2015 Conijn JM, Emons WH, De Jong K, Sijtsma K. Detecting and Explaining Aberrant Responding to the Outcome Questionnaire-45. Assessment. 22: 513-24. PMID 25520211 DOI: 10.1177/1073191114560882  0.388
2015 Mittelhaëuser M, Béguin AA, Sijtsma K. The effect of differential motivation on IRT linking Journal of Educational Measurement. 52: 339-358. DOI: 10.1111/Jedm.12080  0.386
2015 Sijtsma K. Delimiting Coefficient α from Internal Consistency and Unidimensionality Educational Measurement: Issues and Practice. 34: 10-13. DOI: 10.1111/Emip.12099  0.393
2014 Kruyen PM, Emons WHM, Sijtsma K. Assessing Individual Change Using Short Tests and Questionnaires Applied Psychological Measurement. 38: 201-216. DOI: 10.1177/0146621613510061  0.363
2014 Conijn JM, Emons WHM, Sijtsma K. Statistic lz -Based Person-Fit Methods for Noncognitive Multiscale Measures Applied Psychological Measurement. 38: 122-136. DOI: 10.1177/0146621613497568  0.47
2014 Straat JH, Ark LAvd, Sijtsma K. Minimum sample size requirements for Mokken scale analysis Educational and Psychological Measurement. 74: 809-822. DOI: 10.1177/0013164414529793  0.375
2014 Palm DWvd, Ark LAvd, Sijtsma K. A Flexible Latent Class Approach to Estimating Test‐Score Reliability Journal of Educational Measurement. 51: 339-357. DOI: 10.1111/Jedm.12053  0.396
2014 Terpstra M, Kuijlen T, Sijtsma K. How to develop a customer satisfaction scale with optimal construct validity Quality & Quantity. 48: 2719-2737. DOI: 10.1007/S11135-013-9920-7  0.427
2013 Conijn JM, Emons WH, van Assen MA, Pedersen SS, Sijtsma K. Explanatory, Multilevel Person-Fit Analysis of Response Consistency on the Spielberger State-Trait Anxiety Inventory. Multivariate Behavioral Research. 48: 692-718. PMID 26741059 DOI: 10.1080/00273171.2013.815580  0.37
2013 Tijmstra J, Hessen DJ, van der Heijden PG, Sijtsma K. Testing manifest monotonicity using order-constrained statistical inference. Psychometrika. 78: 83-97. PMID 25107519 DOI: 10.1007/S11336-012-9297-X  0.465
2013 Kruyen PM, Emons WH, Sijtsma K. Shortening the S-STAI: consequences for research and clinical practice. Journal of Psychosomatic Research. 75: 167-72. PMID 23915774 DOI: 10.1016/J.Jpsychores.2013.03.013  0.357
2013 Sijtsma K, Emons WHM. Separating models, ideas, and data to avoid a paradox: Rejoinder to Humphry: Theory & Psychology. 23: 786-796. DOI: 10.1177/0959354313503724  0.412
2013 Kruyen PM, Emons WHM, Sijtsma K. On the Shortcomings of Shortened Tests: A Literature Review International Journal of Testing. 13: 223-248. DOI: 10.1080/15305058.2012.703734  0.374
2013 Zijlstra WP, Ark LAvd, Sijtsma K. Discordancy Tests for Outlier Detection in Multi-Item Questionnaires Methodology: European Journal of Research Methods For the Behavioral and Social Sciences. 9: 69-77. DOI: 10.1027/1614-2241/A000056  0.372
2013 Tonnaer F, Cima M, Sijtsma K, Uzieblo K, Lilienfeld SO. Screening for psychopathy: Validation of the psychopathic personality inventory-short form with reference scores Journal of Psychopathology and Behavioral Assessment. 35: 153-161. DOI: 10.1007/S10862-012-9333-2  0.379
2013 Straat JH, Ark LA, Sijtsma K. Comparing Optimization Algorithms for Item Selection in Mokken Scale Analysis Journal of Classification. 30: 75-99. DOI: 10.1007/S00357-013-9122-Y  0.35
2012 Straat JH, van der Ark LA, Sijtsma K. Multi-method analysis of the internal structure of the Type D Scale-14 (DS14). Journal of Psychosomatic Research. 72: 258-65. PMID 22405218 DOI: 10.1016/J.Jpsychores.2012.01.005  0.339
2012 Emons WH, Sijtsma K, Pedersen SS. Dimensionality of the hospital anxiety and depression scale (HADS) in cardiac patients: comparison of Mokken scale analysis and factor analysis. Assessment. 19: 337-53. PMID 20947706 DOI: 10.1177/1073191110384951  0.342
2012 Sijtsma K. Psychological measurement between physics and statistics Theory & Psychology. 22: 786-809. DOI: 10.1177/0959354312454353  0.34
2012 Kruyen PM, Emons WHM, Sijtsma K. Test Length and Decision Quality in Personnel Selection: When Is Short Too Short? International Journal of Testing. 12: 321-344. DOI: 10.1080/15305058.2011.643517  0.337
2012 Bouwmeester S, Vermunt JK, Sijtsma K. The Latent Variable Approach as Applied to Transitive Reasoning. Cognitive Development. 27: 168-180. DOI: 10.1016/J.Cogdev.2012.03.001  0.356
2012 Sijtsma K. Future of Psychometrics: Ask What Psychometrics Can Do for Psychology Psychometrika. 77: 4-20. DOI: 10.1007/S11336-011-9242-4  0.377
2011 Zijlstra WP, van der Ark LA, Sijtsma K. Robust Mokken Scale Analysis by Means of the Forward Search Algorithm for Outlier Detection. Multivariate Behavioral Research. 46: 58-89. PMID 26771581 DOI: 10.1080/00273171.2011.544227  0.342
2011 Conijn JM, Emons WH, van Assen MA, Sijtsma K. On the Usefulness of a Multilevel Logistic Regression Approach to Person-Fit Analysis. Multivariate Behavioral Research. 46: 365-88. PMID 26741332 DOI: 10.1080/00273171.2010.546733  0.387
2011 Sijtsma K, Emons WH. Advice on total-score reliability issues in psychosomatic measurement. Journal of Psychosomatic Research. 70: 565-72. PMID 21624580 DOI: 10.1016/J.Jpsychores.2010.11.002  0.376
2011 Zijlstra WP, Ark LAvd, Sijtsma K. Outliers in Questionnaire Data: Can They Be Detected and Should They Be Removed? Journal of Educational and Behavioral Statistics. 36: 186-212. DOI: 10.3102/1076998610366263  0.314
2011 Ark LAvd, Palm DWvd, Sijtsma K. A Latent Class Approach to Estimating Test-Score Reliability Applied Psychological Measurement. 35: 380-392. DOI: 10.1177/0146621610392911  0.357
2011 Sijtsma K, Meijer RR, Ark LAvd. Mokken scale analysis as time goes by: An update for scaling practitioners Personality and Individual Differences. 50: 31-37. DOI: 10.1016/J.Paid.2010.08.016  0.42
2011 Sijtsma K. Introduction to the measurement of psychological attributes Measurement. 44: 1209-1219. DOI: 10.1016/J.Measurement.2011.03.019  0.384
2011 Tijmstra J, Hessen DJ, Heijden PGMvd, Sijtsma K. Invariant ordering of item-total regressions Psychometrika. 76: 217-227. DOI: 10.1007/S11336-011-9201-0  0.409
2011 Ligtvoet R, Ark LAvd, Bergsma WP, Sijtsma K. Polytomous Latent Scales For The Investigation Of The Ordering Of Items Psychometrika. 76: 200-216. DOI: 10.1007/S11336-010-9199-8  0.474
2010 Ligtvoet R, Ark LAvd, Marvelde JMt, Sijtsma K. Investigating an invariant item ordering for polytomously scored items Educational and Psychological Measurement. 70: 578-595. DOI: 10.1177/0013164409355697  0.456
2010 Evers A, Sijtsma K, Lucassen W, Meijer RR. The Dutch Review Process for Evaluating the Quality of Psychological Tests: History, Procedure, and Results International Journal of Testing. 10: 295-317. DOI: 10.1080/15305058.2010.518325  0.396
2010 Ginkel JRv, Sijtsma K, Ark LAvd, Vermunt JK. Incidence of Missing Item Scores in Personality Measurement, and Simple Item-Score Imputation Methodology: European Journal of Research Methods For the Behavioral and Social Sciences. 6: 17-30. DOI: 10.1027/1614-2241/A000003  0.449
2009 Sijtsma K. On the Use, the Misuse, and the Very Limited Usefulness of Cronbach's Alpha. Psychometrika. 74: 107-120. PMID 20037639 DOI: 10.1007/S11336-008-9101-0  0.325
2009 Sijtsma K. Correcting Fallacies in Validity, Reliability, and Classification International Journal of Testing. 9: 167-194. DOI: 10.1080/15305050903106883  0.417
2008 van der Ark LA, Croon MA, Sijtsma K. Mokken Scale Analysis for Dichotomous Items Using Marginal Models. Psychometrika. 73: 183-208. PMID 20046851 DOI: 10.1007/S11336-007-9034-Z  0.447
2008 Wismeijer AA, Sijtsma K, van Assen MA, Vingerhoets AJ. A comparative study of the dimensionality of the self-concealment scale using principal components analysis and Mokken scale analysis. Journal of Personality Assessment. 90: 323-34. PMID 18584441 DOI: 10.1080/00223890802107875  0.401
2008 Meijer RR, Egberink IJ, Emons WH, Sijtsma K. Detection and validation of unscalable item score patterns using item response theory: an illustration with Harter's Self-Perception Profile for Children. Journal of Personality Assessment. 90: 227-38. PMID 18444119 DOI: 10.1080/00223890701884921  0.417
2008 Sijtsma K, Emons WH, Bouwmeester S, Nyklícek I, Roorda LD. Nonparametric IRT analysis of Quality-of-Life Scales and its application to the World Health Organization Quality-of-Life Scale (WHOQOL-Bref). Quality of Life Research : An International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation. 17: 275-90. PMID 18246447 DOI: 10.1007/S11136-007-9281-6  0.331
2008 Ark LAvd, Emons WHM, Sijtsma K. Detecting answer copying using alternate test forms and seat locations in small-scale examinations Journal of Educational Measurement. 45: 99-117. DOI: 10.1111/J.1745-3984.2007.00055.X  0.424
2008 Vermunt JK, Ginkel JRv, Ark LAvd, Sijtsma K. Multiple Imputation Of Incomplete Categorical Data Using Latent Class Analysis Sociological Methodology. 38: 369-397. DOI: 10.1111/J.1467-9531.2008.00202.X  0.335
2008 Paas LJ, Sijtsma K. Nonparametric item response theory for investigating dimensionality of marketing scales: A SERVQUAL application Marketing Letters. 19: 157-170. DOI: 10.1007/S11002-007-9031-0  0.397
2007 van Ginkel JR, van der Ark LA, Sijtsma K. Multiple Imputation of Item Scores in Test and Questionnaire Data, and Influence on Psychometric Results. Multivariate Behavioral Research. 42: 387-414. PMID 26765492 DOI: 10.1080/00273170701360803  0.415
2007 van Ginkel JR, van der Ark LA, Sijtsma K. Multiple imputation for item scores when test data are factorially complex. The British Journal of Mathematical and Statistical Psychology. 60: 315-37. PMID 17971272 DOI: 10.1348/000711006X117574  0.431
2007 Emons WH, Sijtsma K, Meijer RR. On the consistency of individual classification using short scales. Psychological Methods. 12: 105-20. PMID 17402814 DOI: 10.1037/1082-989X.12.1.105  0.433
2007 Boor K, Scheele F, Vleuten CPMvd, Scherpbier AJJA, Teunissen PW, Sijtsma K. Psychometric properties of an instrument to measure the clinical learning environment Medical Education. 41: 92-99. PMID 17209897 DOI: 10.1111/J.1365-2929.2006.02651.X  0.408
2007 Zijlstra WP, Ark LAvd, Sijtsma K. Outlier Detection in Test and Questionnaire Data Multivariate Behavioral Research. 42: 531-555. DOI: 10.1080/00273170701384340  0.475
2007 Bouwmeester S, Sijtsma K. Latent Class Modeling of Phases in the Development of Transitive Reasoning. Multivariate Behavioral Research. 42: 457-480. DOI: 10.1080/00273170701384324  0.326
2007 Ginkel JRV, Ark LAVd, Sijtsma K, Vermunt JK. Two-way imputation: A Bayesian method for estimating missing scores in tests and questionnaires, and an accurate approximation Computational Statistics & Data Analysis. 51: 4013-4027. DOI: 10.1016/J.Csda.2006.12.022  0.441
2006 Sijtsma K. Psychometrics in Psychological Research: Role Model or Partner in Science? Psychometrika. 71: 451-455. PMID 19946652 DOI: 10.1007/S11336-006-1497-9  0.345
2006 Sijtsma K, Junker BW. Item Response Theory: Past Performance, Present Developments, and Future Expectations Behaviormetrika. 33: 75-102. DOI: 10.2333/Bhmk.33.75  0.453
2006 Bouwmeester S, Sijtsma K. Constructing a Transitive Reasoning Test for 6- to 13-Year-Old Children European Journal of Psychological Assessment. 22: 225-232. DOI: 10.1027/1015-5759.22.4.225  0.326
2006 Sijtsma K, Meijer RR. 22 Nonparametric Item Response Theory and Special Topics Handbook of Statistics. 26: 719-746. DOI: 10.1016/S0169-7161(06)26022-X  0.466
2006 Bakx AWEA, Sanden JMMVd, Sijtsma K, Croon MA, Vermetten YJM. The role of students' personality characteristics, self-perceived competence and learning conceptions in the acquisition and development of social communicative competence: A longitudinal study Higher Education. 51: 71-104. DOI: 10.1007/S10734-004-6377-6  0.688
2005 Emons WH, Sijtsma K, Meijer RR. Global, local, and graphical person-fit analysis using person-response functions. Psychological Methods. 10: 101-19. PMID 15810871 DOI: 10.1037/1082-989X.10.1.101  0.453
2005 Bernaards CA, Sijtsma K. Bias of factor loadings from questionnaire data with imputed scores Journal of Statistical Computation and Simulation. 75: 13-23. DOI: 10.1080/00949650410001649318  0.418
2004 Emons WH, Sijtsma K, Meijer RR. Testing Hypotheses About the Person-Response Function in Person-Fit Analysis. Multivariate Behavioral Research. 39: 1-35. PMID 26759933 DOI: 10.1207/S15327906Mbr3901_1  0.391
2004 Abswoude AAHv, Ark LAvd, Sijtsma K. A Comparative Study of Test Data Dimensionality Assessment Procedures Under Nonparametric IRT Models Applied Psychological Measurement. 28: 3-24. DOI: 10.1177/0146621603259277  0.403
2004 Bouwmeester S, Sijtsma K. Measuring the ability of transitive reasoning, using product and strategy information Psychometrika. 69: 123-146. DOI: 10.1007/Bf02295843  0.322
2003 Sijtsma K, van der Ark LA. Investigation and Treatment of Missing Item Scores in Test and Questionnaire Data. Multivariate Behavioral Research. 38: 505-28. PMID 26777444 DOI: 10.1207/S15327906Mbr3804_4  0.452
2003 Emons WHM, Glas CAW, Meijer RR, Sijtsma K. Person fit in order-restricted latent class models Applied Psychological Measurement. 27: 459-478. DOI: 10.1177/0146621603259270  0.431
2003 Koning Ed, Sijtsma K, Hamers JHM. Construction and Validation of a Test for Inductive Reasoning European Journal of Psychological Assessment. 19: 24-39. DOI: 10.1027//1015-5759.19.1.24  0.442
2002 Koning ED, Sijtsma K, Hamers JHM. Comparison of Four IRT Models When Analyzing Two Tests for Inductive Reasoning Applied Psychological Measurement. 26: 302-320. DOI: 10.1177/0146621602026003005  0.371
2002 Emons WHM, Meijer RR, Sijtsma K. Comparing Simulated and Theoretical Sampling Distributions of the U3 Person-Fit Statistic: Applied Psychological Measurement. 26: 88-108. DOI: 10.1177/0146621602026001006  0.379
2002 Bakx AWEA, Sijtsma K, Sanden JMMvd, Taconis R. Development and Evaluation of a Student-Centred Multimedia Self-Assessment Instrument for Social-Communicative Competence Instructional Science. 30: 335-359. DOI: 10.1023/A:1019820629644  0.693
2001 Sijtsma K. Developments In Measurement Of Persons And Items By Means Of Item Response Models Behaviormetrika. 28: 65-94. DOI: 10.2333/Bhmk.28.65  0.505
2001 Junker BW, Sijtsma K. Cognitive assessment models with few assumptions, and connections with nonparametric item response theory Applied Psychological Measurement. 25: 258-272. DOI: 10.1177/01466210122032064  0.34
2001 Junker BW, Sijtsma K. Nonparametric item response theory in action: An overview of the special issue Applied Psychological Measurement. 25: 211-220. DOI: 10.1177/01466210122032028  0.347
2001 Meijer RR, Sijtsma K. Methodology review: evaluating person fit Applied Psychological Measurement. 25: 107-135. DOI: 10.1177/01466210122031957  0.442
2001 Hemker BT, Ark LAvd, Sijtsma K. On measurement properties of continuation ratio models Psychometrika. 66: 487-506. DOI: 10.1007/Bf02296191  0.368
2001 Sijtsma K, Meijer RR. The person response function as a tool in person-fit research. Psychometrika. 66: 191-207. DOI: 10.1007/Bf02294835  0.466
2000 Bernaards CA, Sijtsma K. Influence of Imputation and EM Methods on Factor Analysis When Item Nonresponse in Questionnaire Data Is Nonignorable. Multivariate Behavioral Research. 35: 321-364. PMID 26745335 DOI: 10.1207/S15327906Mbr3503_03  0.383
2000 Sijtsma K, Hemker BT. A Taxonomy of IRT Models for Ordering Persons and Items Using Simple Sum Scores Journal of Educational and Behavioral Statistics. 25: 391-415. DOI: 10.3102/10769986025004391  0.406
2000 Junker BW, Sijtsma K. Latent and manifest monotonicity in item response models Applied Psychological Measurement. 24: 65-81. DOI: 10.1177/01466216000241004  0.486
1999 Bernaards CA, Sijtsma K. Factor analysis of multidimensional polytomous item response data suffering from ignorable item nonresponse. Multivariate Behavioral Research. 34: 277-313. DOI: 10.1207/S15327906Mbr3403_1  0.449
1999 Sijtsma K, Verweij AC. Knowledge Of Solution Strategies And Irt Modeling Of Items For Transitive Reasoning Applied Psychological Measurement. 23: 55-68. DOI: 10.1177/01466219922031194  0.404
1998 Sijtsma K. Methodology Review: Nonparametric IRT Approaches to the Analysis of Dichotomous Item Scores: Applied Psychological Measurement. 22: 3-31. DOI: 10.1177/01466216980221001  0.507
1998 Sijtsma K, Hemker BT. Nonparametric polytomous IRT models for invariant item ordering, with results for parametric models Psychometrika. 63: 183-200. DOI: 10.1007/Bf02294774  0.457
1997 Hemker BT, Sijtsma K, Molenaar IW, Junker BW. Stochastic ordering using the latent trait and the sum score in polytomous IRT models Psychometrika. 62: 331-347. DOI: 10.1007/Bf02294555  0.378
1996 Sijtsma K, Junker BW. A survey of theory and methods of invariant item ordering. The British Journal of Mathematical and Statistical Psychology. 49: 79-105. PMID 8652418 DOI: 10.1111/J.2044-8317.1996.Tb01076.X  0.485
1996 Verweij AC, Sijtsma K, Koops W. A Mokken Scale for Transitive Reasoning Suited for Longitudinal Research International Journal of Behavioral Development. 19: 219-238. DOI: 10.1177/016502549601900115  0.375
1996 Heijden PGMVd, Sijtsma K. Fifty years of measurement and scaling in the Dutch social sciences Statistica Neerlandica. 50: 111-135. DOI: 10.1111/J.1467-9574.1996.Tb01483.X  0.413
1996 Hemker BT, Sijtsma K, Molenaar IW, Junker BW. Polytomous IRT models and monotone likelihood ratio of the total score Psychometrika. 61: 679-693. DOI: 10.1007/Bf02294042  0.436
1995 Meijer RR, Sijtsma K. Detection of aberrant item score patterns: A review of recent developments. Applied Measurement in Education. 8: 261-272. DOI: 10.1207/S15324818Ame0803_5  0.464
1995 Hemker BT, Sijtsma K, Molenaar IW. Selection of Unidimensional Scales From a Multidimensional Item Bank in the Polytomous Mokken IRT Model Applied Psychological Measurement. 19: 337-352. DOI: 10.1177/014662169501900404  0.4
1995 Meijer RR, Sijtsma K, Molenaar IW. Reliability estimation for single dichotomous items based on Mokken's IRT model Applied Psychological Measurement. 19: 323-335. DOI: 10.1177/014662169501900402  0.483
1994 Meijer RR, Molenaar IW, Sijtsma K. Influence of Test and Person Characteristics on Nonparametric Appropriateness Measurement Applied Psychological Measurement. 18: 111-120. DOI: 10.1177/014662169401800202  0.48
1992 Sijtsma K, Verweij AC. Mokken Scale Analysis: Theoretical Considerations and an Application to Transitivity Tasks Applied Measurement in Education. 5: 355-373. DOI: 10.1207/S15324818Ame0504_5  0.452
1992 Sijtsma K, Meijer RR. A Method for Investigating the Intersection of Item Response Functions in Mokken's Nonparametric IRT Model. Applied Psychological Measurement. 16: 149-157. DOI: 10.1177/014662169201600204  0.342
1990 Sijtsma K, Debets P, Molenaar IW. Mokken scale analysis for polychotomous items: theory, a computer program and an empirical application Quality & Quantity. 24: 173-188. DOI: 10.1007/Bf00209550  0.426
1989 Debets P, Brouwer E, Sijtsma K, Molenaar IW. MSP: A Computer Program for Item Analysis According to a Nonparametric IRT Approach Educational and Psychological Measurement. 49: 609-613. DOI: 10.1177/001316448904900311  0.389
1987 Sijtsma K, Molenaar IW. Reliability of test scores in nonparametric item response theory Psychometrika. 52: 79-97. DOI: 10.1007/Bf02293957  0.403
1986 Mokken RJ, Lewis C, Sijtsma K. Rejoinder to "The Mokken Scale: A Critical Discussion" Applied Psychological Measurement. 10: 279-285. DOI: 10.1177/014662168601000306  0.452
Low-probability matches (unlikely to be authored by this person)
1990 Meijer RR, Sijtsma K, Smid NG. Theoretical and Empirical Comparison of the Mokken and the Rasch Approach to IRT Applied Psychological Measurement. 14: 283-298. DOI: 10.1177/014662169001400306  0.297
2017 Jabrayilov R, Emons WH, de Jong K, Sijtsma K. Longitudinal measurement invariance of the Dutch Outcome Questionnaire-45 in a clinical sample. Quality of Life Research : An International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation. PMID 28194617 DOI: 10.1007/S11136-017-1500-1  0.297
2007 Bouwmeester S, Vermunt JK, Sijtsma K. Development and Individual Differences in Transitive Reasoning: A Fuzzy Trace Theory Approach. Developmental Review. 27: 41-74. DOI: 10.1016/J.Dr.2006.08.001  0.295
2015 de Vroege L, Emons WH, Sijtsma K, Hoedeman R, van der Feltz-Cornelis CM. Validation of the 4DSQ somatization subscale in the occupational health care setting as a screener. Journal of Occupational Rehabilitation. 25: 105-15. PMID 24957521 DOI: 10.1007/S10926-014-9529-2  0.295
2016 Straat JH, Ark LAvd, Sijtsma K. Using Conditional Association to Identify Locally Independent Item Sets Methodology: European Journal of Research Methods For the Behavioral and Social Sciences. 12: 117-123. DOI: 10.1027/1614-2241/A000115  0.286
1998 Hamers JHM, de Koning E, Sijtsma K. Inductive Reasoning in Third Grade: Intervention Promises and Constraints Contemporary Educational Psychology. 23: 132-48. PMID 9576838 DOI: 10.1006/Ceps.1998.0966  0.283
1999 Verweij AC, Sijtsma K, Koops W. An Ordinal Scale for Transitive Reasoning by Means of a Deductive Strategy International Journal of Behavioral Development. 23: 241-264. DOI: 10.1080/016502599384099  0.281
2004 Michielsen HJ, Vries JD, Heck GLV, Vijver FJRVd, Sijtsma K. Examination of the Dimensionality of Fatigue European Journal of Psychological Assessment. 20: 39-48. DOI: 10.1027/1015-5759.20.1.39  0.277
2013 Straat JH, van der Ark LA, Sijtsma K. Methodological artifacts in dimensionality assessment of the hospital anxiety and depression scale (HADS). Journal of Psychosomatic Research. 74: 116-21. PMID 23332525 DOI: 10.1016/J.Jpsychores.2012.11.012  0.276
2017 Borghuis J, Denissen JJ, Oberski D, Sijtsma K, Meeus WH, Branje S, Koot HM, Bleidorn W. Big Five Personality Stability, Change, and Codevelopment Across Adolescence and Early Adulthood. Journal of Personality and Social Psychology. PMID 28253001 DOI: 10.1037/Pspp0000138  0.273
2020 Crompvoets EAV, Béguin AA, Sijtsma K. Adaptive Pairwise Comparison for Educational Measurement Journal of Educational and Behavioral Statistics. 45: 316-338. DOI: 10.3102/1076998619890589  0.272
2022 Pfadt JM, Bergh DVD, Sijtsma K, Wagenmakers EJ. A tutorial on Bayesian single-test reliability analysis with JASP. Behavior Research Methods. PMID 35581436 DOI: 10.3758/s13428-021-01778-0  0.267
2004 Bouwmeester S, Sijtsma K, Vermunt JK. Latent class regression analysis for describing cognitive developmental phenomena: An application to transitive reasoning European Journal of Developmental Psychology. 1: 67-86. DOI: 10.1080/17405620344000031  0.265
2009 Wismeijer AAJ, Assen MALMV, Sijtsma K, Vingerhoets AJJM. Is the negative association between self-concealment and subjective well-being mediated by mood awareness? Journal of Social and Clinical Psychology. 28: 728-748. DOI: 10.1521/Jscp.2009.28.6.728  0.264
2021 Sijtsma K, Pfadt JM. Part II: On the Use, the Misuse, and the Very Limited Usefulness of Cronbach's Alpha: Discussing Lower Bounds and Correlated Errors. Psychometrika. PMID 34387809 DOI: 10.1007/s11336-021-09789-8  0.263
2021 Sijtsma K, Pfadt JM. Rejoinder: The Future of Reliability. Psychometrika. PMID 34533765 DOI: 10.1007/s11336-021-09807-9  0.262
2012 de Vroege L, Hoedeman R, Nuyen J, Sijtsma K, van der Feltz-Cornelis CM. Validation of the PHQ-15 for somatoform disorder in the occupational health care setting. Journal of Occupational Rehabilitation. 22: 51-8. PMID 21785907 DOI: 10.1007/S10926-011-9320-6  0.26
2022 van Bork R, Rhemtulla M, Sijtsma K, Borsboom D. A causal theory of error scores. Psychological Methods. PMID 35878074 DOI: 10.1037/met0000521  0.26
2016 Sijtsma K. Playing with Data--Or How to Discourage Questionable Research Practices and Stimulate Researchers to Do Things Right. Psychometrika. 81: 1-15. PMID 25820980 DOI: 10.1007/S11336-015-9446-0  0.259
2018 de Vroege L, Emons WHM, Sijtsma K, van der Feltz-Cornelis CM. Psychometric Properties of the Bermond-Vorst Alexithymia Questionnaire (BVAQ) in the General Population and a Clinical Population. Frontiers in Psychiatry. 9: 111. PMID 29740350 DOI: 10.3389/Fpsyt.2018.00111  0.259
2011 Bouwmeester S, Rijen EHMv, Sijtsma K. Understanding Phoneme Segmentation Performance by Analyzing Abilities and Word Properties European Journal of Psychological Assessment. 27: 95-102. DOI: 10.1027/1015-5759/A000049  0.259
2002 Koning Ed, Hamers JHM, Sijtsma K, Vermeer A. Teaching inductive reasoning in primary education Developmental Review. 22: 211-241. DOI: 10.1006/Drev.2002.0548  0.259
2010 Sijtsma K. R.W. LISSITZ (2009) The Concept of Validity. Revisions, New Directions, and Applications . Psychometrika. 75: 780-782. DOI: 10.1007/S11336-010-9180-6  0.255
2009 Sijtsma K. Reliability Beyond Theory and Into Practice. Psychometrika. 74: 169-173. PMID 20037638 DOI: 10.1007/S11336-008-9103-Y  0.251
2016 Kiers H, McArdle J, Lewis C, Hubert L, Heiser W, Takane Y, Meulman J, Sijtsma K, Kohn H. Commentaries on the Ten Most Highly Cited Psychometrika Articles from 1936 to the Present Psychometrika. 81: 1177-1211. PMID 27900637 DOI: 10.1007/S11336-016-9540-Y  0.248
2012 Terpstra M, Kuijlen T, Sijtsma K. An empirical study into the influence of customer satisfaction on customer revenues Service Industries Journal. 32: 2129-2143. DOI: 10.1080/02642069.2011.574279  0.244
2018 de Vroege L, Emons WHM, Sijtsma K, van der Feltz-Cornelis CM. Alexithymia Has No Clinically Relevant Association With Outcome of Multimodal Treatment Tailored to Needs of Patients Suffering From Somatic Symptom and Related Disorders. A Clinical Prospective Study. Frontiers in Psychiatry. 9: 292. PMID 30087625 DOI: 10.3389/Fpsyt.2018.00292  0.239
2012 Vroege Ld, Hoedeman R, Nuyen J, Sijtsma K, Feltz-Cornelis CMvd. Erratum to: Validation of the PHQ-15 for Somatoform Disorder in the Occupational Health Care Setting Journal of Occupational Rehabilitation. 22: 590-590. DOI: 10.1007/S10926-012-9383-Z  0.217
2021 Guerra-Urzola R, Van Deun K, Vera JC, Sijtsma K. A Guide for Sparse PCA: Model Comparison and Applications. Psychometrika. PMID 34185214 DOI: 10.1007/s11336-021-09773-2  0.214
2021 Pfadt JM, van den Bergh D, Sijtsma K, Moshagen M, Wagenmakers EJ. Bayesian Estimation of Single-Test Reliability Coefficients. Multivariate Behavioral Research. 1-30. PMID 33759671 DOI: 10.1080/00273171.2021.1891855  0.196
2018 Sijtsma K. Obituary for Ivo Molenaar Psychometrika. 83: 778-781. DOI: 10.1007/S11336-018-9617-X  0.179
2023 Scheele F, Sijtsma K. [Plea for the use of objective data when assessing clinical trainees]. Nederlands Tijdschrift Voor Geneeskunde. 167. PMID 38175549  0.174
2020 Mahajan R, Burza S, Bouter LM, Sijtsma K, Knottnerus A, Kleijnen J, Dael PV, Zeegers MP. Standardized Protocol Items Recommendations for Observational Studies (SPIROS) for Observational Study Protocol Reporting Guidelines: Protocol for a Delphi Study. Jmir Research Protocols. 9: e17864. PMID 33084592 DOI: 10.2196/17864  0.161
2023 Costantini E, Lang KM, Sijtsma K, Reeskens T. Solving the many-variables problem in MICE with principal component regression. Behavior Research Methods. PMID 37540467 DOI: 10.3758/s13428-023-02117-1  0.15
2024 Ellis JL, Sijtsma K. Proof of Reliability Convergence to 1 at Rate of Spearman-Brown Formula for Random Test Forms and Irrespective of Item Pool Dimensionality. Psychometrika. PMID 38472632 DOI: 10.1007/s11336-024-09956-7  0.12
2023 Labib K, Tijdink J, Sijtsma K, Bouter L, Evans N, Widdershoven G. How to combine rules and commitment in fostering research integrity? Accountability in Research. 1-27. PMID 36927256 DOI: 10.1080/08989621.2023.2191192  0.093
2023 Spinnewijn L, Aarts J, Braat D, Baranov N, Sijtsma K, Ellis J, Scheele F. Is it fun or is it hard? Studying physician-related attributes of shared decision-making by ranking case vignettes. Pec Innovation. 3: 100208. PMID 37727700 DOI: 10.1016/j.pecinn.2023.100208  0.076
2021 Sijtsma K, Emons WHM, Steneck NH, Bouter LM. Steps toward preregistration of research on research integrity. Research Integrity and Peer Review. 6: 5. PMID 33648609 DOI: 10.1186/s41073-021-00108-4  0.066
1995 Maydeu-Olivares A, Sethi IK, Arabie P, Tanguiane AS, Klauer KC, Hansen P, Sijtsma K, Windham MP. Book reviews Journal of Classification. 12: 137-158. DOI: 10.1007/BF01202272  0.019
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