The DOI matches its Crossref record.
Age and Achievement.
Overview
The claims and statistics of this paper haven’t been checked yet.
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Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
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Citations
Cited by
The role of deliberate practice in the acquisition of expert performance
Ericsson, K. A., Krampe, R. T., & Tesch-Römer, C. (1993) · Psychological Review · doi:10.1037/0033-295x.100.3.363 · Cited by 9,564
EXPERT AND EXCEPTIONAL PERFORMANCE: Evidence of Maximal Adaptation to Task Constraints
Ericsson, K. A., & Lehmann, A. C. (1996) · Annual Review of Psychology · doi:10.1146/annurev.psych.47.1.273 · Cited by 2,139
Expert performance: its structure and acquisition.
Ericsson, K. A., & Charness, N. (1994) · American Psychologist · doi:10.1037/0003-066x.49.8.725 · Cited by 2,072
Creativity syndrome: Integration, application, and innovation.
Mumford, M. D., & Gustafson, S. B. (1988) · Psychological Bulletin · doi:10.1037/0033-2909.103.1.27 · Cited by 1,766
The Impact of Research Collaboration on Scientific Productivity
Lee, S., & Bozeman, B. (2005) · Social Studies of Science · doi:10.1177/0306312705052359 · Cited by 1,642
Metadata
- Authors
- Tyler, L. E., & Lehman, H. C.
- Venue
- Journal of the American Statistical Association
- Publisher
- JSTOR
- Published
- 1954-06
- Volume
- 49
- Issue
- 266
- Pages
- 404
- ISSN
- 0162-1459 (ISSN-L)
- OpenAlex
- W3175084823
- Cited by
- 507
- References
- 0
- FWCI
- 83.50
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
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How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Age and Achievement. https://app.cochat.ai/papers/10.2307/2280955
- The paper
- Tyler, L. E., & Lehman, H. C. (1954). Age and Achievement. Journal of the American Statistical Association. https://doi.org/10.2307/2280955
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
