Students rated 16 tutorial statements on negative politeness (i.e., how much the tutor ``allows me freedom to make my own decisions'') and positive politeness (i.e., how...
Richard E. Mayer, W. Lewis Johnson, Erin Shaw, Sah...
In many applications extraction of source signals of interest from observed signals maybe is a more feasible approach than simultaneous separation of all the source signals, since...
Tag clouds provide an aggregate of tag-usage statistics. They are typically sent as in-line HTML to browsers. However, display mechanisms suited for ordinary text are not ideal fo...
: Spatial implications of the commonly used `navigation' metaphor have lead many researchers to investigate the relation between individual differences and navigation. This st...
The identification of interaction faults in component-based systems has focussed on indicating the presence of faults, rather than their location and magnitude. While this is a va...