Claims

The portfolio-principles class scored higher on weighted depth of inquiry than both other Knowledge Forum classes

Claim · All claims
Evidence · 1 study · causal r2 · q3 · i3 large
Currency · newest study 2006 · 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.

q3 i3 The Knowledge Forum class with portfolio and principles had significantly higher weighted depth-of-inquiry scores than both the Knowledge Forum only and Knowledge Forum portfolio classes. → Eddy Y.C. Lee 2006

Evidence

Eddy Y.C. Lee 2006

Eddy Y.C. Lee, Carol K.K. Chan, & Jan van Aalst. (2006). Students assessing their own collaborative knowledge building. Computer-Supported Collaborative Learning. https://doi.org/10.1007/s11412-006-8997-6

q3 · i3 · causal · r2

An overall weighted depth-of-inquiry score combining question quality and frequency was compared across the three Knowledge Forum classes with univariate analyses controlling for academic achievement; η² = .14, reaching the large threshold, with paired comparisons showing the portfolio-principles class "had significantly higher mean scores than both" other classes.

"univariate analyses also showed differences on the weighted scores of depth of inquiry, F (2, 107) = 8.61, p < .001,)2 = .14."

Discussion

Page metadata
Field Value
type claim
id portfolio-principles-higher-depth-of-inquiry
title The portfolio-principles class scored higher on weighted depth of inquiry than both other Knowledge Forum classes
description The portfolio-principles class scored higher on weighted depth of inquiry than both other Knowledge Forum classes
status review
evidence_strength moderate
newest_evidence 2006
generated by process:wiki-ingest on 2026-10-18
trust unverified — no one has confirmed this page's content
sources 1 — eddy-yc-lee-2006

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