Claims

Average elementary school standing correlates strongly with average high school standing (r = +.71)

Claim · All claims
Evidence · 1 study · associational r? · q2 · i3 large
Currency · newest study 1915 · 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 i3 The correlation between average elementary school standing and average high school standing was r = +.71, with Dearborn's similar coefficient about +.80. → Walter R. Miles; W. S. Smiley 1915

Evidence

Walter R. Miles; W. S. Smiley 1915

Walter R. Miles; W. S. Smiley. (1915). Communications and Discussions, The Journal of Educational Psychology. https://books.google.com

q2 · i3 · associational · r?

Correlational study of school records for 106 pupils (53 girls and 53 boys), using both the Pearson coefficient and the method of quartiles. The printed effect size was r = +.71 between average elementary and average high school standing.

"The coefficient of correlation between the average elementary school stand- ing and the average high school standing was found to be +.71. (The similar coefficient in Dearborn's study was about +.80)."

Discussion

Page metadata
Field Value
type claim
id elementary-high-school-standing-correlation-71
title Average elementary school standing correlates strongly with average high school standing (r = +.71)
description Average elementary school standing correlates strongly with average high school standing (r = +.71)
status review
evidence_strength moderate
newest_evidence 1915
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — walter-r-miles-w-s-smiley-1915

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