PCA metacognitive suggestions improve consensus reaching, task division and reciprocal interaction during collaboration¶
Claim · All claims
Evidence · 1 study · causalr2·q3·i2medium
Currency · newest study 2020 · 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 i2 Visible PCA suggestions raised consensus reaching (η2p = 0.1289). → Hayashi 2020
q3 i1 PCA suggestions raised reciprocal interaction (η2p = 0.0586). → Hayashi 2020
Evidence¶
Hayashi 2020¶
Hayashi, Y. (2020). Gaze awareness and metacognitive suggestions by a pedagogical conversational agent: an experimental investigation on interventions to support collaborative learning process and performance. International Journal of Computer-Supported Collaborative Learning. https://doi.org/10.1007/s11412-020-09333-3
q3 · i2 · causal · r2
In the same 2×2 ANOVA of coded collaboration ratings, the PCA factor showed a significant main effect on consensus reaching, "F (1,76) = 11.244, p = 0.0012", with η2p = 0.1289; reciprocal interaction also showed a PCA main effect.
"Thus, the learners tended to reach consensus when they used the visible gaze (F (1,76) = 29.277, p = 0.0000,η2p = 0.2781) and the PCA (F (1,76) = 11.244, p = 0.0012, η2p = 0.1289)."
Discussion¶
Related Claims¶
- Gaze feedback and PCA suggestions interact on proportional learning gains, with synergy favoring the visible-gaze/visible-agent condition — related
- Gaze feedback and PCA suggestions show no interaction effect on the collaborative process ratings — related
- Consensus reaching and task division together predict learning gains across conditions — related
- A successful coordination/high learning-gain correlation appears only for learners receiving both visible gaze feedback and PCA suggestions — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
pca-suggestions-improve-consensus-and-task-division |
title |
PCA metacognitive suggestions improve consensus reaching, task division and reciprocal interaction during collaboration |
description |
PCA metacognitive suggestions improve consensus reaching, task division and reciprocal interaction during collaboration |
status |
review |
evidence_strength |
moderate |
newest_evidence |
2020 |
generated |
by process:wiki-ingest on 2026-10-18 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — hayashi-2020 |
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