Claims

Object-oriented play peaks between approximately 18 months and 3.5 years of age

Claim · All claims
Evidence · 1 study · review r2 · q2
Currency · newest study 2021 · not yet checked against its sources · not reviewed by a person · recheck by 2026: baselines and conditions change

Subclaims

Reading the evidence codes

q is the design tier, i the impact, n the sample, and the kind with its r the rigour judged within that kind: what each code means.

This claim: no standardized effect is recorded in observations/ for it yet, so no benchmark reading is possible.

q2 i? The exploration and/or manipulation of objects and materials is one of the most prominent activities of early childhood, with a peak between approximately 18 months and 3.5 years. → Wynberg 2021

Evidence

Wynberg 2021

Wynberg, E. R., Boland, A., Raijmakers, M. E. J., & van der Veen, C. (2021). Towards a Comprehensive View of Object-Oriented Play. Educational Psychology Review. https://doi.org/10.1007/s10648-021-09608-7

q2 · i? · review · r2

Framing statement of the narrative review, synthesizing prior literature on the prevalence and age course of object-oriented play. The review states the behavior has "a peak between the ages of approximately 18 months until 3.5 years" and continues to be important when new objects are encountered later in life.

"The exploration and/or manipulation of objects and materials is one of the most prominent activities children engage in during early childhood, with a peak between the ages of approximately 18 months until 3.5 years."

Discussion

Page metadata
Field Value
type claim
id oop-peak-18-months-to-3-5-years
title Object-oriented play peaks between approximately 18 months and 3.5 years of age
description Object-oriented play peaks between approximately 18 months and 3.5 years of age
status review
evidence_strength weak
newest_evidence 2021
recheck_by 2026
generated by process:wiki-ingest on 2026-10-19
trust unverified — no one has confirmed this page's content
sources 1 — wynberg-2021

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