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What are some of the disadvantages of virtual worlds? How promising does the future of virtual worlds look?
Factorial Research Design
An experimental design technique that involves studying the effects of two or more factors by changing them simultaneously to observe their interactions on dependent variables.
Independent Variables
Factors that are manipulated or varied in an experiment to observe their effect on dependent variables.
Combinations
A selection of items from a larger set where the order of selection does not matter.
Interaction Effect
An effect in statistical analysis indicating that the influence of one variable on the dependent variable differs across levels of another variable, demonstrating that the effect is not simply additive.
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