Pico-projector interaction with maps improves task completion time, errors and satisfaction over smart phone screens¶
Claim · All claims
Evidence · 1 study · reviewr1·q2
Currency · newest study 2012 · 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? Preliminary studies of learner interaction with projected maps found pico-projector technology provided improved task completion time, reduced errors and higher user satisfaction compared with smart phone screens. → Wang 2012
Evidence¶
Wang 2012¶
Wang, M. & Shen, R. (2012). Message design for mobile learning: Learning theories, human cognition and design principles. British Journal of Educational Technology, 43(4), 561-575. https://doi.org/10.1111/j.1467-8535.2011.01214.x
q2 · i? · review · r1
The article reports, citing Hang, Rukzio and Greaves (2008), preliminary studies of learner interaction with projected maps. The technology "provides clear evidence of several distinct advantages" over smart phone screens, attributed to increased available onscreen data from higher resolution projectors.
"Preliminary studies on learner interaction with projected maps have found that pico-projector technology "provides clear evidence of several distinct advantages, such as improved task completion time, reduced number of errors and higher user satisfaction" (Hang, Rukzio & Greaves, 2008, p. 215)."
Discussion¶
Related Claims¶
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Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
pico-projector-interaction-advantages-over-smartphone-screens |
title |
Pico-projector interaction with maps improves task completion time, errors and satisfaction over smart phone screens |
description |
Pico-projector interaction with maps improves task completion time, errors and satisfaction over smart phone screens |
status |
review |
evidence_strength |
weak |
newest_evidence |
2012 |
generated |
by process:wiki-ingest on 2026-10-16 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — wang-2012 |
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