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Dr. Constantin G. Meyer-Grant

Picture_Meyer-Grant

Contact information:
University of Freiburg
Department of Psychology
Social Psychology and Methodology
Engelbergerstraße 41
D-79085 Freiburg

Room: 4012
Phone: +49 761 203 9400
E-Mail: constantin.meyer-grantpsychologie.uni-freiburg.de
ORCID: 0000-0002-5991-6596

 

 

Publications

Meyer-Grant, C. G.* & Jakob, M.* (2025). Ranking tasks in recognition memory: A direct test of the two-high-threshold contrast model. Journal of Experimental Psychology: GeneralAdvance online publication. https://doi.org/10.1037/xge0001700 (preprint)

Kellen D.*, Meyer-Grant, C. G.*, Singmann, H., & Klauer K. C. (2025). Critical testing in recognition memory: Selective influence, single-item generalization, and the high-threshold hypothesis. Journal of Experimental Psychology: Learning, Memory, and Cognition. Advance online publication. https://doi.org/10.1037/xlm0001434

Meyer-Grant, C. G. (2025). Conjugate Bayesian analysis of the Wald model: On an exact drift-rate posterior. Journal of Mathematical Psychology. 124, 102904. https://doi.org/10.1016/j.jmp.2025.102904

Klauer, K. C., Meyer-Grant, C. G., & Kellen, D. (2024). On Bayes factors for hypothesis tests. Psychonomic Bulletin & Review. Advance online publicationhttps://doi.org/10.3758/s13423-024-02612-2 (supplementary material)

Voormann, A., Rothe-Wulf, A., Meyer-Grant, C. G., & Klauer, K. C. (2024). Sometimes memory misleads: Variants of the error-speed effect strengthen the evidence for systematically misleading memory signals in recognition memory. Psychonomic Bulletin & Review. Advance online publication. https://doi.org/10.3758/s13423-024-02534-z

Meyer-Grant, C. G., Poggel, D., & Klauer, K. C. (2024). Surface cues explain the logic-liking effect in disjunctions. Cognitive Science. 48(7), e13482. https://doi.org/10.1111/cogs.13482

Voormann, A.*, Meyer-Grant, C. G.*, Rothe-Wulf, A., & Klauer, K. C. (2024). Do moments of inattention during study cause the error-speed effect for targets in recognition-memory tasks? Psychonomic Bulletin & Review, 31(5). 2180–2188. https://doi.org/10.3758/s13423-024-02475-7

Mohamed, Z. R., Meyer-Grant, C. G., & Shiffrin, R. M. (2024). REM (1997) predicts recognition: Tested with 2AFC, and 4AWC. Proceedings of the Annual Meeting of the Cognitive Science Society, 46. https://escholarship.org/uc/item/6171b2tz

Klauer, K. C., Hartmann, R., & Meyer-Grant, C. G. (2024). RT-MPTs: Process models for response-time distributions with diffusion-model kernels. Journal of Mathematical Psychology. 120–121, 102857. https://doi.org/10.1016/j.jmp.2024.102857

Meyer-Grant, C. G., Cruz, N., Singmann, H., Winiger, S., Goswami, S., Hayes, B. K., & Klauer, K. C. (2023). Are logical intuitions only make-believe? Reexamining the logic-liking effect. Journal of Experimental Psychology: Learning, Memory, and Cognition49(8), 1280–1305. https://doi.org/10.1037/xlm0001152

Meyer-Grant, C. G. & Klauer, K. C. (2023). Does ROC asymmetry reverse when detecting new stimuli? Reinvestigating whether the retrievability of mnemonic information is task-dependent. Memory & Cognition, 51(1). 160–174. https://doi.org/10.3758/s13421-022-01346-7

Hartmann, R., Meyer-Grant, C. G., & Klauer, K. C. (2023). An adaptive rejection sampler for sampling from the Wiener diffusion model. Behavior Research Methods, 55(5). 2283–2296. doi.org/10.3758/s13428-022-01870-z

Meyer-Grant, C. G. & Klauer, K. C. (2022). Disentangling different aspects of between-item similarity unveils evidence against the ensemble model of lineup memory. Computational Brain & Behavior, 5(4). 509–526. https://doi.org/10.1007/s42113-022-00135-4

Meyer-Grant, C. G. & Klauer, K. C. (2021). Monotonicity of rank order probabilities in signal detection models of simultaneous detection and identification. Journal of Mathematical Psychology, 105, 102615. https://doi.org/10.1016/j.jmp.2021.102615 **

* Shared first authorship

** R. Duncan Luce Outstanding Paper Award 2019 2021 of the Society for Mathematical Psychology

† Best Paper Award 2021 / 2022 of the DFG Research Training Group "Statistical Modeling in Psychology" (SMiP)

Best Paper Award 2024 / 2025 of the DFG Research Training Group SMiP awarded to Marie Jakob

 

Invited Talks

Meyer-Grant, C. G. (2025) How mathematical modeling sharpens the question: Capitalizing on close connections between recognition memory judgment. Keynote address at the Spring/Summer Retreat of the DFG Research Training Group "Statistical Modeling in Psychology" (SMiP). Buchenbach, Germany

Meyer-Grant, C. G. (2022). Are logical intuitions only make-believe? Reexamining the logic-liking effect. UCL Causal Cognition Lab Meeting. London, United Kingdom. (online)

Meyer-Grant, C. G. (2021). Simultaneous detection and identification – Evaluating different models of recognition memory. GESS / CDSS Workshop: Research in Psychology. Mannheim, Germany.

 

Conference Contributions (Talks)

Jakob, M., & Meyer-Grant, C. G. (2024). An empirical test of the two-high-threshold contrast model. MathPsych/ICCM 2024. Tilburg, Netherlands.

Mohamed, Z. R., Meyer-Grant, C. G., & Shiffrin, R. M. (2024). The REM model of Shiffrin & Steyvers (1997) Predicts 2AFC and four-way classification (4WC). MathPsych/ICCM 2024. Tilburg, Netherlands.

Meyer-Grant, C. G., & Kellen, D., Singmann, H., & Klauer, K. C. (2023). ROC asymmetry and the target-probe invariance assumption in recognition memory. MathPsych/ICCM/EMPG 2023. Amsterdam, Netherlands.

Hartmann, R., Meyer-Grant, C. G., & Klauer, K. C. (2023). Partial derivatives and an adaptive rejection sampler for the Wiener diffusion model. MathPsych/ICCM/EMPG 2023. Amsterdam, Netherlands.

Meyer-Grant, C. G. & Klauer, K. C. (2022). Absolute versus relative decision strategy models of recognition memory for multiple simultaneously presented test stimuli: Why a putatively critical effect is inconclusive. In-Person MathPsych/ICCM 2022. Toronto, Ontario, Canada.

Hayes, B. K., Meyer-Grant, C. G., Cruz, N., Singmann, H., Winiger, S., Goswami, S., & Klauer, K. C. (2022) Intuitive logic is an illusion: Whether we like an argument has nothing to do with its validity. Australasian Brain & Psychological Sciences Meeting 2022. St. Lucia, Queensland, Australia.

Meyer-Grant, C. G. (2022). Disentangling different aspects of between-item similarity unveils evidence against the ensemble model of lineup memory. 37th IOPS / SMiP Summer Conference. Leuven, Belgium.

Meyer-Grant, C. G. & Klauer, K. C. (2022). Simultaneous detection and identification – What an eyewitness task can teach us about models of recognition memory. 64th Conference of Experimental Psychologists (TeaP). Cologne, Germany. (online)

Jakob, M., Meyer-Grant, C. G., & Klauer, K. C. (2022). Testing the stochastic independence of processes within the dual-process signal detection model. 64th Conference of Experimental Psychologists (TeaP). Cologne, Germany. (online)

 

Conference Contributions (Organized Symposia)

Meyer-Grant, C. G. & Voormann, A. (2022). Modelling cognition (1): Model development, comparison, validation and application. 64th Conference of Experimental Psychologists (TeaP). Cologne, Germany. (online)

Voormann, A. & Meyer-Grant, C. G. (2022). Modelling cognition (2): Understanding memory via modelling. 64th Conference of Experimental Psychologists (TeaP). Cologne, Germany. (online)

 

Conference Contributions (Posters)

Mohamed, Z. R., Meyer-Grant, C. G., & Shiffrin, R. M. (2024). REM (1997) predicts old-new, 2AFC, and 4AFC recognition. CogSci 2024. Rotterdam, Netherlands.

Meyer-Grant, C. G. (2024). Approximating an exact posterior for the drift-rate parameter of a Wiener process’s first-passage time. MathPsych/ICCM 2024. Tilburg, Netherlands.

Hartmann, R., Meyer-Grant, C. G., & Klauer, K. C. (2024). Response-time extended multinomial processing trees with diffusion-model kernels. MathPsych/ICCM 2024. Tilburg, Netherlands.

 

Software

Meyer-Grant, C. G. & Klauer, K. C. (2024). emBayesFactor: Computing Effect-Size and Moment Bayes Factors [R package]. https://github.com/meyer-grant/emBayesFactor

Hartmann, R., Klauer, K. C., Meyer-Grant, C. G., & Singmann, H. (2023). rtmpt: Fitting (Exponential/Diffusion) RT-MPT Models [R package]. https://github.com/RaphaelHartmann/rtmpt

Kellen, D., Klauer, K. C., & Meyer-Grant, C. G. (2021). NMLmulti: Computing Normalized Maximum Likelihood Penalties for Multinomial Models [R package]. github.com/davidkellen/NMLmulti

 

Memberships

Society for Mathematical Psychology

DFG Research Training Group “Statistical Modeling in Psychology” (SMiP; Alumnus)

 

Editorial-Board Member

Consulting Editor for the Journal of Mathematical Psychology

 

Ad-Hoc Reviewer

Behavior Research Methods;

Cognitive Science;

Decision;

Journal of Experimental Psychology: General;

Journal of Experimental Psychology: Learning, Memory, and Cognition;

Journal of Mathematical Psychology;

Journal of Memory and Language;

Law, Probability & Risk;

Proceedings of the National Academy of Sciences of the United States of America (PNAS);

Psychological Research;

Psychological Review;

Psychometrika;

Psychonomic Bulletin & Review;

Scientific Reports 


 

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