Claims

Home work in arithmetic can be done as well as school work, with overall differences close to zero

Claim · All claims
Evidence · 1 study · causal r2 · q2
Currency · newest study 1914 · not yet checked against its sources · not reviewed by a person

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? Across 141 students in six grammar grades, home work in arithmetic differed from school work by only 0.14 point in favor of home work (average of all students) or 0.04 point in favor of school work (average of class averages). → Heck 1914

Evidence

Heck 1914

Heck, W. H. (1914). Comparative tests of home work and school work. The Journal of Educational Psychology. https://www.jstor.org/stable/1412814

q2 · i? · causal · r2

Balanced-assignment experiment in the Harrisonburg public school: 141 students in grades 5A-8 did one computation and one reasoning test at school and one of each at home, with practice effects neutralized. The author reports the difference "so close to 0" — 0.14 point (0.7%) favoring home work by student average, 0.04 point favoring school work by class averages.

"It is easily seen from Table I that the difference is so close to 0 as to be moved a tiny fraction above or below by the method of calculation: 0.14 point, or seven-tenths of one per cent., in favor of home work"

Discussion

Page metadata
Field Value
type claim
id home-arithmetic-equals-school-arithmetic
title Home work in arithmetic can be done as well as school work, with overall differences close to zero
description Home work in arithmetic can be done as well as school work, with overall differences close to zero
status review
evidence_strength moderate
newest_evidence 1914
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — heck-1914

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