Claims

Five-year-olds struggle with memory-taxing serial motor tasks but perform nearly as well as nine-year-olds when the task is simple

Claim · All claims
Evidence · 1 study · causal r? · q2
Currency · newest study 1975 · not yet checked against its sources · not reviewed by a person
Evidence quality · No study behind this claim is a peer-reviewed article with a DOI: it rests on an ERIC document (a report, conference paper or thesis). It is kept because a design page cites it; treat it as a lead to check, not an established finding.

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? Task complexity moderates the age difference in serial motor task performance: five-year-olds had trouble only when the serial task taxed memory, and performed nearly as well as nine-year-olds when it was kept simple. → Winnick 1975

Evidence

Winnick 1975

Winnick, Joseph P., and Ronald W. French, eds. (1975). Piaget for Regular and Special Physical Educators and Recreators. State University College, Brockport. https://eric.ed.gov/?id=ED117874

q2 · i? · causal · r?

Zaichkowsky reports his own 1974 study on memory development in a serial motor task, supporting Piaget's claim that memory interacts with developmental stage: 'five year old children experienced trouble in performing a serial motor task which taxed the memory abilities' but performed nearly as well as nine-year-olds on the simple version.

"Theaichkowsky study showed that five year old children experienced trouble in performing a serial motor task which taxed the memory abilities of the chit Whn the serial taskwas kept simple the five year children performed nearlywell as nine year old children."

Discussion

Learner Variables

Page metadata
Field Value
type claim
id serial-motor-task-complexity-age
title Five-year-olds struggle with memory-taxing serial motor tasks but perform nearly as well as nine-year-olds when the task is simple
description Five-year-olds struggle with memory-taxing serial motor tasks but perform nearly as well as nine-year-olds when the task is simple
status review
evidence_strength weak
newest_evidence 1975
generated by process:wiki-ingest on 2026-09-27
trust unverified — no one has confirmed this page's content
sources 1 — winnick-1975

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