Unpacking the temporal advantage of distributing complex visual displays

作者：Jang Jooyoung^*; Trickett Susan Bell; Schunn Christian D; Trafton J Gregory

来源：International Journal of Human-Computer Studies, 2012, 70(11): 812-827.

DOI：10.1016/j.ijhcs.2012.07.003

• Information display
• Information access cost
• Cognitive load theory
• Proximity compatibility theory

Spatial arrangement of information can have large effects on problem solving. Although such effects have been observed in various domains (e.g., instruction and interface designs), little is known about the cognitive processing mechanisms underlying these effects, nor its applicability to complex visual problem solving. In three experiments, we showed that the impact of spatial arrangement of information on problem solving time can be surprisingly large for complex real world tasks. It was also found that the effect can be caused by large increases in slow, external information searches (Experiment I), that the spatial arrangement itself is the critical factor and the effect is domain-general (Experiment 2a), and that the underlying mechanism can involve micro-strategy selection for information encoding in a response to differing information access cost (Experiment 2b). Overall, these studies show a large slowdown effect (i.e., approximately 30%) that stacking information produces over spatially distributed information, and multiple paths by which this effect can be produced.

• 出版日期2012-11