Claims

Students in higher grades report lower emotional engagement in science than third-grade students, with scores dropping below the grand mean from sixth grade onward

Claim · All claims
Evidence · 1 study · associational r2 · q2
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person · recheck by 2031: 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? Descriptive grade-level means show emotional engagement in science declines with grade, ranging from 3.93 in grade three to 2.89 in grade 10, and scores fall below the grand mean from sixth grade onward. → Xin Xia 2026

Evidence

Xin Xia 2026

Xin Xia, Robert Tai. (2026). Exploring the association of student perceptions of science instruction and emotional engagement: The variance between grade level. Instructional Science. https://doi.org/10.1007/s11251-026-09800-8

q2 · i? · associational · r2

Descriptive analysis of survey data from 6,465 students in grades 3–12 across 25 schools, plotted by grade in Fig. 1. The article reports that "the mean scores range from 2.89 in grade 10 to 3.93 in grade three"; scores were above the grand mean (M = 3.34) before sixth grade and below it from sixth grade on.

"the mean scores range from 2.89 in grade 10 to 3.93 in grade three, showing students in higher grades have lower emotional engagement compared to grade 3."

Discussion

Page metadata
Field Value
type claim
id emotional-engagement-declines-across-grades-science
title Students in higher grades report lower emotional engagement in science than third-grade students, with scores dropping below the grand mean from sixth grade onward
description Students in higher grades report lower emotional engagement in science than third-grade students, with scores dropping below the grand mean from sixth grade onward
status review
evidence_strength moderate
newest_evidence 2026
recheck_by 2031
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — xin-xia-2026

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