CONTENT Note: Reducing the risk of lucky guessing as well as avoiding the contamination of speed and power in (paper-pencil) group-testing – illustrated by a new test-batteryKlaus D. KubingerFull article .pdf (Diamond Open Access) Conditions leading to the observation of a difficulty effect and its consequence for confirmatory factor...

CONTENT The Diagnostic Rating System: Rater Behavior for an Alternative Performance Assessment Rating MethodNnamdi C. Ezike, Allison J. AmesFull article .pdf (Diamond Open Access) Latent dirichlet analysis to aid equity in the identification for Gifted EducationW. Holmes Finch, Maria E. Hernández Finch, Brian F. French, Claire BraunFull article .pdf...

 Assessment of Educational and Learning Capital  Alejandro Veas & Albert Ziegler (Eds.) CONTENT Psychometric perspectives in Educational and Learning Capitals: Development and validation of a scale on student evaluation of teaching in Higher EducationTarquino Sánchez, Alejandro Veas, Raquel Gilar-Corbí & Juan-Luis CastejónFull article .pdf (Diamond Open Access) The effect...

CONTENT Editorial: Necessity for in-depth research work on Psychological Test and Assessment ModelingKlaus D. KubingerFull article .pdf (Diamond Open Access) Cognitive Components of Writing in a Second Language:An Analysis with the Linear Logistic Test ModelFarshad Effatpanah, Purya BaghaeiFull article .pdf (Diamond Open Access) Determining the Number of Factors in...

CONTENT Analysis of Differential Item Functioning in PROMIS® Pediatric and Adult Measures between Adolescents and Young Adults with Special Health Care NeedsDan V. Blalock, Li Lin, Mian Wang, David Thissen, Darren A. DeWalt, I-Chan Huang & Bryce B. ReeveFull article .pdf (Diamond Open Access) Detecting Differential Item Functioning of...

CONTENT EditorialMethod Effects in Psychological AssessmentKarl SchweizerFull article .pdf (Diamond Open Access) The development of inductive reasoning under consideration of the effect due to test speedednessNatalie Borter, Annik E. Völke & Stefan J. TrocheFull article .pdf (Diamond Open Access) Examination of Method Effects with a Social-Emotional Screening Instrument Across...

Establishing comparability and measurement invariance in large-scale assessments, part II Lale Khorramdel, Artur Pokropek & Peter van Rijn (Eds.) CONTENT EditorialLale Khorramdel, Artur Pokropek & Peter van RijnFull article .pdf (Diamond Open Access) Rapid guessing rates across administration mode and test settingUlf Kroehne, Tobias Deribo & Frank GoldhammerFull article...

Establishing comparability and measurement invariance in large-scale assessments, part I Lale Khorramdel, Artur Pokropek & Peter van Rijn (Eds.) CONTENT EditorialLale Khorramdel, Artur Pokropek & Peter van Rijn Full article .pdf (Diamond Open Access) Using a multilevel random item Rasch model to examine item difficulty variance between random groupsJohannes Hartig,...

Tree-based methods for regression and classification – Statistical methods at the interface of graphics and statistics Mark Stemmler & Alexander von Eye (Eds.) CONTENT EditorialMark Stemmler & Alexander von EyeFull article .pdf (Diamond Open Access) Identification of confounded subgroups using linear model-based recursive partitioningMichael P. van Wie, Xintong Li...

New trends in gifted identification – Part II Albert Ziegler, Mariam Alghawi, Marold Reutlinger CONTENT Validity of the Anadolu-Sak Intelligence Scale in the identification of gifted studentsUgur Sak, Bilge Bal Sezerel, Esranur Dulger, Kubra Sozel & M. Bahadir AyasFull article .pdf (Diamond Open Access) Early music experiences and IQ:...