Grit and academic achievement: A comparative cross-cultural meta-analysis
[NOT READ; the abstract could not be retrieved. Figures carried from the vault's own verification record of 2026-09-24 and attributed to it] Lam, K. K. L., & Zhou, M. (2022). 'Grit and academic achievement: A comparative cross-cultural meta-analysis.' Journal of Educational Psychology, 114(3), 597-621. doi:10.1037/edu0000699. As the vault recorded it: 137 studies, 156 dependent samples, N = 285,331; overall grit with academic achievement .19, perseverance of effort .21 against consistency of interest .08. The facet asymmetry replicates on more than four times the sample of the 2017 meta-analysis, which is the most important durability fact in the dispute.
[NOT READ; the abstract could not be retrieved. Figures carried from the vault's own verification record of 2026-09-24 and attributed to it] Lam, K. K. L., & Zhou, M. (2022). 'Grit and academic achievement: A comparative cross-cultural meta-analysis.' Journal of Educational Psychology, 114(3), 597-621. doi:10.1037/edu0000699. As the vault recorded it: 137 studies, 156 dependent samples, N = 285,331; overall grit with academic achievement .19, perseverance of effort .21 against consistency of interest .08. The facet asymmetry replicates on more than four times the sample of the 2017 meta-analysis, which is the most important durability fact in the dispute.
Written from the nOT READ; the abstract could not be retrieved. Figures carried from the vault's own verification record of 2026-09-24 and attributed to it.
What our sources record
Recorded when this source was checked, figures included, with page references and quotation marks removed.
Lam, K. K. L., & Zhou, M. (2022). Grit and academic achievement: A comparative cross-cultural meta-analysis. Journal of Educational Psychology, 114(3), 597-621.