Older two- and three-year-olds have lower odds of failing delay-of-gratification tasks¶
Claim · All claims
Evidence · 1 study · associationalr2·q3
Currency · newest study 2019 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
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This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.
q3 i? Age was the only significant preliminary predictor of task success, with older children having lower odds of failing both tasks. → Mulder 2019
Evidence¶
Mulder 2019¶
Mulder, H., van Ravenswaaij, H., Verhagen, J., Moerbeek, M., & Leseman, P. P. M. (2019). The process of early self-control: an observational study in two- and three-year-olds. Metacognition and Learning, 14, 239–264. https://doi.org/10.1007/s11409-019-09199-3
q3 · i? · associational · r2
Preliminary logistic regression of snack delay performance on age, gender, chair height, and caregiver presence (χ2(4) = 20.4, p < .001); age was the only significant predictor. For gift delay (χ2(4) = 13.8, p = .017), age was again the only significant predictor (B = −0.17, p = .012).
"Age was the only significant predictor, as older children had lower odds of failing the task (B =−0.24; SE =0.12; p < .001; 95% CI of B = −0.54 to −0.14)."
Discussion¶
Related Claims¶
- Self-distraction and avoidance behaviours occur in nearly all successful toddlers but in a minority of unsuccessful ones
- Actively withholding the hands from the reward predicts success on delay-of-gratification tasks in two- and three-year-olds
- Successful two- and three-year-olds initiate distraction and withholding behaviours very early, within the first 10 seconds of delay on average
- Percentage of time distracting visual attention away from the reward predicts success on delay-of-gratification tasks in two- and three-year-olds
- Teacher-rated, but not parent-rated, self-control relates to the occurrence and timing of delay behaviours in toddlers
- Children's wait-times on sustained delay-of-gratification tasks reflect beliefs about environmental reliability in addition to self-control capacity — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
age-predicts-toddler-delay-task-success |
title |
Older two- and three-year-olds have lower odds of failing delay-of-gratification tasks |
description |
Older two- and three-year-olds have lower odds of failing delay-of-gratification tasks |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2019 |
generated |
by process:wiki-ingest on 2026-10-19 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — mulder-2019 |
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