2011/ in press

Hildebrandt, A., Wilhelm, O., Schmiedek, F., Herzmann, G., & Sommer, W. (in press). On the specificity of face cognition compared to general cognitive functioning across adult age. Psychology and Aging.

Hülür, G.; Wilhelm, O. & Robitzsch, A. (in press). Intelligence Differentiation in Early Childhood. Journal of Individual Differences.

Hildebrandt, A., Herzmann, G., Sommer, W., & Wilhelm, O. (in press). Structural invariance and age-related performance differences in face cognition. Psychology and Aging.

Schroeders, U., & Wilhelm, O. (in press). Equivalence of reading and listening comprehension across test media. Educational and Psychological Measurement.

Wilhelm, O., Hülür, G., Köller, O., & Radalewski, M. (in press). Empirische Grundlagen zum Orientierungskurs- und Einwanderungstest [Empirical foundations for integration and naturalisation tests] . In G. Weisseno (Ed.), Bürgerrolle in der Einwanderungsgesellschaft [Citizen role in a migration society]. Bonn: Bundeszentrale für politische Bildung.

Schroeders, U., & Wilhelm, O. (2011). Computer usage questionnaire: Structure, correlates, and gender differences. Computers in Human Behavior, 27, 899–904.

2010

Wilhelm, O., Herzmann, G., Kunina, O., Danthiir, V., Schacht, A., & Sommer, W. (2010). Individual Differences in Perceiving and Recognizing Faces—One Element of Social Cognition. Journal of Personality and Social Psychology, 99, 530-548.

Kunina, O., Matthes, F., Wilhelm, O., & Rupp, A. (in press). Kognitive Diagnosemodelle: Theoretisches Potential und methodische Probleme [Cognitive diagnosis models: Theoretical potentials and methodological problems]. Zeitschrift für Pädagogik, 56, 75-85.

Wilhelm, O., Hildebrandt, A., Herzmann, G., & Sommer, W. (2010). Computergestütztes Testverfahren zur Erfassung gesichterspezifischer Denkleistungen – Berlin Face Test (BeFaT) [Computerized test battery for the measurement of face specific cognition – Berlin Face Test (BeFat). Diagnostica, 56, 119-122.

Schroeders, U., Wilhelm, O., & Bucholtz, N. (2010), Reading, listening, and viewing comprehension in English as a foreign language: One or more constructs? Intelligence, 38, 562–573.

Wilhelm, O. & Schipolowski, S. (2010). Intelligenzdiagnostik in der Pädagogischen Psychologie [Intelligence assessment in educational psychology]. In G. L. Huber (Hrsg.), Enzyklopädie Erziehungswissenschaft Online. Fachgebiet Pädagogische Psychologie [Encyclopedia Pedagogy Online. Area educational psychology]. Weinheim: Juventa.

Wilhelm, O., & Schroeders, U. (2010). Bildung in Zeiten neuer Medien aus kognitionspsychologischer Sicht [Education in times of new media from a perspective of cognitive psychology]. In J.-D. Gauer, & J. Kraus (Eds.). Bildung und Unterricht in Zeiten von Google und Wikipedia [Education and teaching in times of Google and Wikipedia]. Sankt Augustin: Konrad-Adenauer-Stiftung.

Schroeders, U., & Wilhelm, O. (2010). Testing reasoning ability with handheld computers, notebooks, and paper and pencil. European Journal of Psychological Assessment, 26, 284-292.

Molz, G. , Schulze, R., Schroeders, U. & Wilhelm, O. (2010). TBS-TK Rezension: "Wechsler Intelligenztest für Erwachsene WIE. Deutschsprachige Bearbeitung und Adaptation des WAIS-III von David Wechsler". Psychologische Rundschau, 61, 229–230.

Wilhelm, O., Witthöft, M., & Schipolowski, S. (2010). Self-reported cognitive failures: Competing measurement models and self-report correlates. Journal of Individual Differences, 31, 1-14.

Schroeders, U., Wilhelm, O., & Schipolowski, S. (2010). Internet-based ability testing: Problems and opportunities. S. D. Gosling & J. A. Johnson (Eds.), Advanced methods for behavioral research on the Internet (pp. 131-148). Washington, DC: American Psychological Association.

2009

Hildebrandt, A., Wilhelm, O., & Robitzsch, A. (2009). Complementary and competing factor analytic approaches fort he investigation of measurement invariance. Review of Psychology, 16, 87-102.

Herzmann, G., Kunina, O., Sommer, W., & Wilhelm, O. (2009). Individual differences in face cognition: Brain-behavior relationships. Journal of Cognitive Neuroscience, 22, 571-589.

Kunina-Habenicht, O., Rupp, A., & Wilhelm, O. (2009). A practical illustration of multidimensional diagnostic skills profiling: Comparing results from confirmatory factor analysis and diagnostic classification models. Studies in Educational Evaluation, 35, 64-70.

Keye, D., Wilhelm, O., Oberauer, K., & Ravenzwaaij, D. (2009). Individual differences in conflict-monitoring: Testing means and covariance hypothesis about the Simon and the Eriksen Flanker Task. Psychological Research, 73, 762-776..

Schroeders, U. (2009). Testing for equivalence of test data across media. In: F. Scheuermann, & J. Björnsson (Eds.), The transition to computer-based assessment. (pp. 164–170). JRC Scientific and Technical Reports. Retrieved March 1, 2010, from http://crell.jrc.it/RP/reporttransition.pdf

Wilhelm, O. (2009). Issues in computerized ability measurement: Getting out of the jingle and jangle jungle. In F. Scheuermann, & J. Björnsson (Eds.), The transition to computer-based assessment (pp.145-150). JRC Scientific and Technical Reports. Retrieved March 1, 2010, from http://crell.jrc.it/RP/reporttransition.pdf

Schmiedek, F., Hildebrandt, A., Lövden, M., Wilhelm, O., & Lindenberger, U. (2009). Complex span versus updating tasks of working memory: The gap is not that deep. Journal of Experimental Psychology: Learning, Memory, and Cognition, 35, 1089-1096.

Keye, D., Wilhelm, O., & Oberauer, K. (2009). A German adaptation of the UPPS impulsive behavior scales: Structure and correlates. European Journal of Psychological Assessment, 25, 175-185.

Wilhelm, O., & Kunina, O. (2009). Pädagogisch-psychologische Diagnostik [Educational and psychological assessment]. In E. Wild & J. Möller (Eds.), Einführung in die Pädagogische Psychologie [Introduction to Educational Psychology] (pp. 307-332). Springer, Heidelberg.

Wilhelm, O., & Robitzsch, A. (2009). Have cognitive diagnostic models delivered their goods? Some substantial and methodological concerns. Measurement, 7, 53-57.

2008

Oberauer, K. Süß, H.-M-, Wittmann, W. W., & Wilhelm, O. (2008). Which working memory functions predict intelligence?, Intelligence, 36, 641-652.

Schroeders, U., & Schneider, W. (2008). TeDDy-PC. Test zur Diagnose von Dyskalkulie [TeDDy-PC. Test for the diagnosis of dyscalculia]. Hogrefe: Göttingen.

Wilhelm, O. & Schroeders, U. (2008). Computerized ability measurement: Some substantive dos and don’ts. In F. Scheuermann, & A. G. Pereira (Eds.), Towards a research agenda on computer-based assessment. Challenges and needs for European Educational Measurement (pp. 76-85). Luxembourg: Office for Official Publications of the European Communities.

Schubert, S., Ortwein, H., Dumitsch, A., Schwantes, U., Wilhelm, O. & Kiessling, C. (2008). A situational judgement test of professional behaviour: development and validation, Medical Teacher, 30, 528-533.

Herzmann, G., Wilhelm, O, Kunina, O., Sommer, W. (2008). Towards a Comprehensive Test Battery for Face Processing: Assessment of the Tasks. Behavior Research Methods, Instruments, & Computers, 40, 840-857.

Formazin, M., Wilhelm, O., Schroeders, U., Kunina, O., Hildebrandt, A. & Köller, O. (2008). Validitäts- und Nützlichkeitsüberlegungen zur Studierendenauswahl im Allgemeinen mit Präzisierungen für das Fach Psychologie im Besonderen [Validity and utility considerations for student selection in general with some further considerations for the case of Psychology] . In H. Schuler & B. Hell (Eds.), Studierendenauswahl und Studienentscheidung [Student selection and study decision] (pp. 204-214). Göttingen: Hogrefe.

2007

Schulze, R., Wilhelm, O., & Kyllonen, P. C. (2007). New approaches to assessing emotional intelligence. In G. Matthews, M. Zeidner, & R. D. Roberts (Eds.), Emotional intelligence: Knowns and unknowns (pp. 305-338). Oxford: Oxford University Press.

Schmiedek, F., Oberauer, K., Wilhelm, O., Süß, H.-M., & Wittmann, W. W. (2007). Individual differences in components of reaction time distributions and their relations to working memory and intelligence. Journal of Experimental Psychology: General, 136, 414-429.

Herzmann, G., Danthiir, V., Wilhelm, O., Sommer, W., & Schacht, A. (2007). Face memory: a cognitive and psychophysiological approach to the assessment of antecedents of emotional intelligence. In G. Matthews, M. Zeidner, & R. D. Roberts (Eds.), Emotional intelligence: Knowns and unknowns (pp. 199-229). Oxford: Oxford University Press.

Kunina, O., Wilhelm, O., Formazin, M., Jonkmann, K., & Schroeders, U. (2007). Extended criteria and predictors in college admission: Exploring the structure of study success and investigating the validity of domain knowledge. Psychology Science, 49, 88-114.

Wichert, J. M., & Wilhelm, O. (2007). What is the national g-factor?. European Journal of Personality, 21, 763-765.

Oberauer, K., Süß, H.-M., Wilhelm, O., & Sander, R. (2007). Individual differences in working memory capacity and reasoning ability. In A. Conway, C. Jarrold, M. Kane, A. Miyake, & J. Towse (Eds.), Variation in working memory (pp. 49-75), Oxford: Oxford University Press.

2006

Wilhelm, O., Formazin, M., Böhme, K., Kunina, O., Jonkmann, K., & Köller, O. (2006). Auswahltests für Psychologiestudierende: Befundlage und neue Ergebnisse [Admission tests for psychology students: Established findings and new results]. Report Psychologie, 31, 338-349.

Formazin, M., Wilhelm, O., & Köller, O. (2006), Willkür vermeiden! Sachlich gebotene Methoden der Beurteilung von Studienbewerbern [Avoiding arbitrariness! Factually indicated methods for the assessment of university applicants]. Forschung und Lehre, 13, 672-674.

Wilhelm, O., & Oberauer, K. (2006). Why are reasoning ability and working memory capacity related to mental speed? An investigation of stimulus-response compatibility in choice reaction time tasks. European Journal of Cognitive Psychology, 18, 18-50.

Conway, A. R. A., Kane, M. J., Bunting, M. F., Hambrick, D. Z., Wilhelm, O., & Engle, R. W. (2006). Working memory span tasks: A methodological review and user’s guide. Psychonomic Bulletin & Review, 12, 769-786.

2005

Danthiir, V., Wilhelm, O., & Schacht, A. (2005). Decision speed in intelligence tasks: Correctly an ability?. Psychology Science, 47, 200-229.

Danthiir, V., Wilhelm, O., Schulze, R., & Roberts, R. D. (2005). Factor structure and validity of paper-and-pencil measures of mental speed: Evidence for a higher-order model?. Intelligence, 33, 491-514.

Wilhelm, O. (2005). Measures of emotional intelligence: practice and standards. In R. Schulze, & R. D. Roberts (Eds.), International handbook of emotional intelligence (pp. 131-154). Seattle, WA: Hogrefe & Huber.

Oberauer, K., Wilhelm, O., & Schmiedek, F. (2005). Experimental strategies in multivariate research. In A. Beauducel, B. Biehl, M. Bosniak, W. Conrad, G. Schönberger, & D. Wagener (Eds.), Festschrift on multivariate research strategies (pp. 123-152). Maastricht, NL: Shaker Publishing.

Oberauer, K., Schulze, R., Wilhelm, O., & Süß, H.-M. (2005). Working memory and intelligence – their correlation and their relation: A comment on Ackerman, Beier, and Boyle (2005). Psychological Bulletin, 131, 61-65.

Wilhelm, O., & Engle. R. (Eds.) (2005). Understanding and measuring intelligence. London: Sage.

Oberauer, K., Hörnig, R., Weidenfeld, A., & Wilhelm, O. (2005). Effects of directionality in deductive reasoning, II: Premise integration and conclusion evaluation. Quarterly Journal of Experimental Psychology, 58, 1225-1247.

Wilhelm, O., Engle, R. W. (2005). Intelligence: A diva and a work horse. In O. Wilhelm, & R. W. Engle (Eds.), Understanding and measuring intelligence (pp. 1-10). London: Sage.

Danthiir, V., Roberts, R. D., Schulze, R., & Wilhelm, O. (2005). Approaches to mental speed. In O. Wilhelm, & R. W. Engle (Eds.), Understanding and measuring intelligence (pp. 27-46). London: Sage.

Wilhelm, O. (2005). Measuring reasoning ability. In O. Wilhelm, & R. W. Engle (Eds.), Understanding and measuring intelligence (pp. 373-392). London: Sage.

vor 2004

Kane, M. J., Hambrick, D. Z., Tuholski, S. W., Wilhelm, O., Payne, T. W., & Engle, R. W. (2004). The generality of working-memory capacity: A latent-variable approach to verbal and visuo-spatial memory span and reasoning. Journal of Experimental Psychology: General, 133, 189-217.

Oberauer, K., & Wilhelm, O. (2003). The meaning(s) of “If”: conditional probabilities and mental models. Proceedings of the Twenty-Fifth Annual Conference of the Cognitive Science Society.

Oberauer, K., & Wilhelm, O. (2003). The meaning of conditionals – conditional probabilities, mental models, and personal utilities. Journal of Experimental Psychology: Learning, Memory, and Cognition, 29, 680-693.

Oberauer, K., Süß, H.-M., Wilhelm, O., & Wittmann, W. W. (2003). The multiple faces of working memory: Storage, processing, supervision, and coordination. Intelligence, 31, 167-193.

Wilhelm, O., Schulze, R., Schmiedek, F., & Süß, H.-M. (2003). Interindividuelle Unterschiede im typischen intellektuellen Engagement [Individual differences in typical intellectual engagement]. Diagnostica, 49, 49-60.

Wilhelm, O., & Schulze, R. (2002). The relation of speeded and unspeeded reasoning with mental speed. Intelligence, 30, 537-554.

Wilhelm, O., & McKnight, P. E. (2002). Ability and achievement testing on the world wide web. In B. Batinic, U.-D. Reips, & M. Bosnjak (Eds.), Online social sciences (pp. 151-181). Toronto: Hogrefe.

Süß, H.-M., Oberauer, K., Wittmann, W. W., Wilhelm, O., & Schulze, R. (2002). Working memory capacity explains reasoning ability – and a little bit more. Intelligence, 30, 261-288.

Größler, A., Wilhelm, O., Wittmann, W. W., & Milling, P. M. (2002). Measuring business knowledge for personnel selection in small and medium sized companies. Veröffentlichungen des ifm (Grüne Reihe) Nr. 44.

Hambrick, D. Z., Wilhelm, O., & Engle, R. W. (2002). What is the role of working memory in learning disabilities? Commentary on focus article by H. L. Swanson & L. Siegel. Issues in Education: Contributions from Educational Psychology, 7, 87-92.

Wilhelm, O. (2000). Psychologie des schlussfolgernden Denkens: Differentialpsychologische Prüfung von Strukturüberlegungen [Psychology of reasoning: Testing of structural theories]. Dr Kovac: Hamburg.

Oberauer, K., & Wilhelm, O. (2000). Effects of directionality in deductive reasoning: A study in experimental semantics. Journal of Experimental Psychology: Learning, Memory, and Cognition, 26, 1702-1712.

Oberauer, K., Süß, H-M., Schulze, R., Wilhelm, O., & Wittmann, W. W. (2000). Working memory capacity - facets of a cognitive ability construct. Personality and Individual Differences, 29, 1017-1045.

Oberauer, K., Wilhelm, O., & Rosas, R. D. (1999). Bayesian rationality for the selection task? A test of optimal data selection theory. Thinking and Reasoning, 5, 115-144.

Wilhelm, O., Witthöft, M., McKnight, P., & Größler, A. (1999). On the psychometric quality of new ability tests administered using the WWW. In U.-D. Reips (Ed.), Current internet science - trends, techniques, results. Aktuelle Online-Forschung - Trends, Techniken, Ergebnisse. Zürich: Online Press. [WWW document]. Available: URL http://dgof.de/tband99/

Wilhelm, O., Witthöft, M., & Größler, A. (1999). Comparisons of paper-and-pencil and internet administrated ability and achievement tests, in P. Marquet, S. Mathey, A. Jaillet, & E. Nissen (Eds.) Proceedings of IN-TELE 98 (pp.439-449), Berlin: Peter Lang.

Wilhelm, O., & Conrad, W. (1998). Entwicklung und Erprobung von Tests zur Erfassung des logischen Denkens [Development and evaluation of deductive reasoning tests]. Diagnostica, 44, 71-83.