Claims

Twelve-year-old pupils in upper grades show much greater test ability than those in lower grades

Claim · All claims
Evidence · 1 study · associational r1 · q2
Currency · newest study 1917 · 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? Among forty-four twelve-year-old pupils distributed through four grades, those in upper grades scored much higher on completion, logical memory, word-building and opposites tests. → Pyle 1917

Evidence

Pyle 1917

Pyle, W. H. (1917). A Psychological Study of Bright and Dull Pupils. The Journal of Educational Psychology. https://psycnet.apa.org

q2 · i? · associational · r1

Group testing of forty-four twelve-year-olds in the Mexico schools across four grades, using four logical memory, four completion, two word-building and four opposites tests. The table shows, for example, completion scores rising from 17.8 in grade 4 to 59.0 in grade 7.

"It will be seen from the table that the twelve-year-old chil- dren, in the upper grades have much greater ability than those in the lower grades."

Discussion

Page metadata
Field Value
type claim
id twelve-year-olds-upper-grades-greater-ability
title Twelve-year-old pupils in upper grades show much greater test ability than those in lower grades
description Twelve-year-old pupils in upper grades show much greater test ability than those in lower grades
status review
evidence_strength weak
newest_evidence 1917
generated by process:wiki-ingest on 2026-10-24
trust unverified — no one has confirmed this page's content
sources 1 — pyle-1917

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