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2016
58 Downloads (Pure)

The importance of measurement invariance in neurocognitive ability testing

Wicherts, J. M., 2016, In : The Clinical Neuropsychologist. 30, 7, p. 1006-1016

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Mothers
Testing
Invariance
Battery
Education
2018
3 Downloads (Pure)

Ignoring psychometric problems in the study of group differences in cognitive test performance

Wicherts, J. M., 2018, In : Journal of Biosocial Science. 50, 6, p. 868-869

Research output: Contribution to journalComment/Letter to the editorScientificpeer-review

Open Access
File
Crows
Linear Models
2016
77 Downloads (Pure)

Personality traits are associated with research misbehavior in Dutch scientists: A cross-sectional study

Tijdink, J., Bouter, L., Veldkamp, C. L. S., van de Ven, P., Wicherts, J. M., Smulders, Y. & Dorta-González, P., 2016, In : PLoS ONE. 11, 9, e0163251.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Cross-Sectional Studies
Narcissism
Scientific Misconduct
Machiavellianism
Foster Home Care
2019
Workflow
Information Dissemination
Confidence Intervals
2016
51 Downloads (Pure)
Open Access
File
Publication Bias
Weights and Measures
2019
124 Downloads (Pure)

A comprehensive meta-analysis of money priming

Lodder, P., Ong, H. H., Grasman, R. P. P. P. & Wicherts, J., 2019, In : Journal of Experimental Psychology: General. 148, 4, p. 688-712

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Publication Bias
2017

Psychometric problems with the method of correlated vectors applied to item scores (including some nonsensical results)

Wicherts, J. M., 2017, In : Intelligence. 60, p. 26–38

Research output: Contribution to journalArticleScientificpeer-review

Crows
Psychometrics
Group Differences
Anger
Specificity
2016
251 Downloads (Pure)

Research practices and assessment of research misconduct

Hartgerink, C. H. J. & Wicherts, J. M., 2016, In : ScienceOpen Research.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
research practice
falsification
research process
particularism
auditing

The value of statistical tools to detect data fabrication

Hartgerink, C. H. J., Wicherts, J. M. & van Assen, M. A. L. M., 2016, In : Research Ideas and Outcomes. 2, e8860.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Fabrication
Statistical methods
Screening
Statistics
84 Downloads (Pure)

Distributions of p-values smaller than .05 in psychology: What is going on?

Hartgerink, C. H. J., van Aert, R. C. M., Nuijten, M. B., Wicherts, J. M. & van Assen, M. A. L. M., 2016, In : PEERJ. 4, e1935.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2019

Distinguishing specific from general effects in cognition research

Maassen, E. & Wicherts, J. M., Sep 2019, In : Journal of Applied Research in Memory and Cognition. 8, 3, p. 288-292

Research output: Contribution to journalEditorialScientificpeer-review

2018
16 Downloads (Pure)

The influence of gender stereotype threat on mathematics test scores of Dutch high school students: A registered report

Flore, P. C., Mulder, J. & Wicherts, J. M., 2018, In : Comprehensive Results in Social Psychology. 3, 2, p. 140-174

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
stereotype
mathematics
threat
gender
school
2016

Two large surveys on psychologists’ views on peer review and replication

Wicherts, J. M. & Buttliere, B., 2016.

Research output: Contribution to conferenceAbstractOther research output

2017
116 Downloads (Pure)

The weak spots in contemporary science (and how to fix them)

Wicherts, J. M., 2017, In : Animals. 7, 12, 90.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Publication Bias
Scientific Misconduct
Literature
Information Dissemination
2019
2 Downloads (Pure)

Publication bias examined in meta-analyses from psychology and medicine: A meta-meta-analysis

Van Aert, R. C. M., Wicherts, J. M. & Van Assen, M. A. L. M., 2019, In : PLoS ONE. 14, 4, p. e0215052 32 p., 0215052.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Publication Bias
Medicine
Literature
Consensus
Monte Carlo simulation
2018
1 Downloads (Pure)

This (method) is (not) fine

Wicherts, J. M., 2018, In : Journal of Biosocial Science. 50, 6, p. 872-874

Research output: Contribution to journalComment/Letter to the editorScientificpeer-review

Open Access
File
Selection Bias
2017
103 Downloads (Pure)

Questionable research practices among Italian research psychologists

Agnoli, F., Wicherts, J. M., Veldkamp, C. L. S., Albiero, P. & Cubelli, R., 15 Mar 2017, In : PLoS ONE. 12, 3, e0172792.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2019

Predatory journals: no definition, no defence

Grudniewicz, A., Moher, D., Cobey, K. D., Bryson, G. L., Cukier, S., Allen, K., Ardern, C., Balcom, L., Barros, T., Berger, M., Ciro, J. B., Cugusi, L., Donaldson, M. R., Egger, M., Graham, I. D., Hodgkinson, M., Khan, K. M., Mabizela, M., Manca, A., Milzow, K. & 15 others, Mouton, J., Muchenje, M., Olijhoek, T., Ommaya, A., Patwardhan, B., Poff, D., Proulx, L., Rodger, M., Severin, A., Strinzel, M., Sylos-labini, M., Tamblyn, R., Van Niekerk, M., Wicherts, J. M. & Lalu, M. M., Dec 2019, In : Nature. 576, p. 210-212

Research output: Contribution to journalArticleScientificpeer-review

47 Downloads (Pure)

Rule out conflicts of interest in psychology awards

Stoevenbelt, A. H., Nuijten, M. B., Pauli, B. E. & Wicherts, J. M., 2019, In : Nature. 572, p. 312-312 1 p.

Research output: Contribution to journalComment/Letter to the editorScientificpeer-review

File
2016
39 Downloads (Pure)

Researchers' intuitions about power in psychological research

Bakker, M., Hartgerink, C. H. J., Wicherts, J. M. & Van Der Maas, H. L. J., 2016, In : Psychological Science. 27, 8, p. 1069-1077

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Intuition
Cell Size
Surveys and Questionnaires
2017
63 Downloads (Pure)

Journal data sharing policies and statistical reporting inconsistencies in psychology

Nuijten, M. B., Borghuis, J., Veldkamp, C. L. S., Dominguez Alvarez, L., van Assen, M. A. L. M. & Wicherts, J. M., 2017, In : Collabra: Psychology. 3, 1, 31.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Information Dissemination
2019
12 Downloads (Pure)

Modeling interactions between latent variables in research on Type D personality: A Monte Carlo simulation and clinical study of depression and anxiety

Lodder, P., Denollet, J., Emons, W. H. M., Nefs, G., Pouwer, F., Speight, J. & Wicherts, J. M., 2019, In : Multivariate Behavioral Research. 54, 5, p. 637-665

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2016

Improving the conduct and reporting of statistical analysis in psychology

Sijtsma, K., Veldkamp, C. L. S. & Wicherts, J. M., 2016, In : Psychometrika. 81, 1, p. 33-38

Research output: Contribution to journalArticleScientificpeer-review

False Positive
Replication
Statistical Analysis
Statistical methods
Dichotomy
87 Downloads (Pure)

Peer review quality and transparency of the peer-review process in open access and subscription journals

Wicherts, J. M., 2016, In : PLoS ONE. 11, 1, e0147913.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Transparency
Directories
Journal Impact Factor
Librarians
Websites
2019

A consensus-based transparency checklist

Aczel, B., Szaszi, B., Sarafoglou, A., Kekecs, Z., Kucharský, Š., Benjamin, D., Chambers, C. D., Fisher, A., Gelman, A., Gernsbacher, M. A., Ioannidis, J. P., Johnson, E., Jonas, K., Kousta, S., Lilienfeld, S. O., Lindsay, D. S., Morey, C. C., Monafò, M., Newell, B. R., Pashler, H. & 47 others, Shanks, D. R., Simons, D. J., Wicherts, J. M., Albarracin, D., Anderson, N. D., Antonakis, J., Arkes, H. R., Back, M. D., Banks, G. C., Beevers, C., Bennett, A. A., Bleidorn, W., Boyer, T. W., Cacciari, C., Carter, A. S., Cesario, J., Clifton, C., Conroy, R. M., Cortese, M., Cosci, F., Cowan, N., Crawford, J., Crone, E. A., Curtin, J., Engle, R., Farrell, S., Fearon, P., Fichman, M., Frankenhuis, W., Freund, A. M., Gaskell, M. G., Giner-Sorolla, R., Green, D. P., Greene, R. L., Harlow, L. L., De La Guardia, F. H., Isaacowitz, D., Kolodner, J., Lieberman, D., Logan, G. D., Mendes, W. B., Moersdorf, L., Nyhan, B., Pollack, J., Sullivan, C., Vazire, S. & Wagenmakers, E-J., 2019, In : Nature Human Behaviour. 4, 1, p. 4-6

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Checklist
Consensus
2017
86 Downloads (Pure)

The poor availability of syntaxes of structural equation modeling

Wicherts, J. M. & Crompvoets, E. A. V., 2017, In : Accountability in Research. 24, 8, p. 458-468

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
syntax
structural model
random sample
2016

The prevalence of statistical reporting errors in psychology (1985-2013)

Nuijten, M. B., Hartgerink, C. H. J., van Assen, M. A. L. M., Epskamp, S. & Wicherts, J. M., 2016, In : Behavior Research Methods. 48, 4, p. 1205-1226

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Information Dissemination
Psychology
Inconsistency
Null Hypothesis
Significance Testing
2019
2017
128 Downloads (Pure)

Who believes in the storybook image of the scientist?

Veldkamp, C. L. S., Hartgerink, C. H. J., van Assen, M. A. L. M. & Wicherts, J. M., 2017, In : Accountability in Research. 24, 3, p. 127-151

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
female scientist
career
Group
objectivity
trend
2016
78 Downloads (Pure)
Open Access
File
Checklist
Education
2019
17 Downloads (Pure)
File
conflict of interest
website
society
regulation
2016

High p-values as a sign of data fabrication/falsification

Hartgerink, C. H. J., van Assen, M. A. L. M. & Wicherts, J. M., 2016.

Research output: Contribution to conferenceAbstractOther research output

2018
4 Downloads (Pure)
Open Access
File
Caregivers
Publication Bias
Selection Bias
Mental Competency
Depression