25 research outputs found
Equal opportunities: Do shareable interfaces promote more group participation than single users displays?
Computers designed for single use are often appropriated suboptimally when used by small colocated groups working together. Our research investigates whether shareable interfaces–that are designed for more than one user to inter-act with–can facilitate more equitable participation in colocated group settings compared with single user displays. We present a conceptual framework that
characterizes Shared Information Spaces (SISs) in terms of how they constrain and invite participation using different entry points. An experiment was conducted that compared three different SISs: a physical-digital set-up (least constrained), a multitouch tabletop (medium), and a laptop display (most constrained). Statistical analyses showed there to be little difference in participation levels between the three conditions other than a predictable lack of equity of control over the interface in the laptop condition. However, detailed qualitative analyses revealed more equitable participation took place in the physical-digital condition in terms of verbal utterances over time. Those who spoke the least contributed most to the physical design task. The findings are discussed in relation to the conceptual framework and, more generally, in terms of how to select, design, and combine different display technologies to support collaborative activities
Determination of the disorder profile in an ion-implanted silicon carbide single crystal by Raman spectroscopy
International audienc
Miscibility gap in U-Nd-O phase diagram: a new approach of nuclear oxides in environment?
International audienc
CaliPhoto: an optical method to help identification of rocks during the ExoMars 2020 mission
International audienc
Characterization of Nuclear Materials in Extreme Conditions: Raman Spectroscopy Approach
International audienc
In situ Raman monitoring of He2+ irradiation induced damage in a UO2 ceramic
International audienc
Determination of in-depth damaged profile by Raman line scan in a pre-cut He2+ irradiated UO2
International audienc