Bidirectional SLE built on etiquetAR bidirectional QR codes

Design · All designs
Evidence · 3 claims (3 for) · 1 study (1 causal), q2 · 0 of 1 report an effect size · 3 claims rest on one study

Description

An indoor situated learning environment in which each industrial machine carries a "bidirectional" QR code generated with etiquetAR, an authoring tool whose tags "provide information (as do tradition al QR codes )" but "also collect user -generated content". Each code links to a machine video, an image of main components, and a question; answers left by teams become visible to anyone scanning later, opening a cross-team collaboration channel. Students answer via their own smartphones or teacher-provided tablets, then peer-evaluate classmates' answers.

Design Implications

Context

Requirements

• Mobile devices (students' smartphones or teacher-provided tablets) with QR readers
• A reliable technological setting with adequate Internet connectivity for loading videos

Constraints

• Teachers reported the SLE "is not designed to operate in settings with slow or limited Internet connectivity"
• Answers are removed after each session, so teams see only answers from their own laboratory session

Target Learners

• post-secondary mechanical engineering students in laboratory sessions

Learning Goals

• knowledge of machine pieces, functionality and usage
• collaborative knowledge construction and reflection on peer answers

Claims

• Bidirectional Sle Higher Correctness [+M]
• Bidirectional Sle Higher Completeness [+M]
• Bidirectional Sle Better Impressions [+M]

Related Designs

Examples

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Key Sources

• Pérez-Sanagustín, M., Muñoz-Merino, P. J., Alario-Hoyos, C., Soldani, X., & Delgado Kloos, C. (2015). Lessons Learned from the Design of Situated Learning Environments to Support Collaborative Knowledge Construction. Computers & Education, 87, 70-82. https://doi.org/10.1016/j.compedu.2015.03.019

Page metadata

Field	Value
type	design
id	bidirectional-qr-sle-etiquetar-element
title	Bidirectional SLE built on etiquetAR bidirectional QR codes
description	An indoor situated learning environment in which each industrial machine carries a "bidirectional" QR code generated with etiquetAR, an authoring tool whose tags "provide information (as do tradition al QR codes )" bu...
status	review
generated	by process:settle-candidates on 2026-10-29
trust	unverified — no one has confirmed this page's content
sources	1 — pérez-sanagustín-2015

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