Obtaining representative nominal groups.

  title={Obtaining representative nominal groups.},
  author={Matthew R Kelley and D. Bruce Wright},
  journal={Behavior research methods},
  volume={42 1},
Many researchers studying the effectiveness of working in groups have compared group performance with the scores of individuals combined into nominal groups. Traditionally, methods for forming nominal groups have been shown to be poor, and more recent procedures (Wright, 2007) are difficult to use for complex designs and are inflexible. A new procedure is introduced and tested in which thousands of possible combinations of nominal groups are sampled. Sample characteristics, such as the mean… CONTINUE READING

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