Erratum to: Behav Res, Published Vol 43 No 2 June 2011 pp 522 to 536

DOI 10.3758/s13428-011-0070-3

All the original negative signs in Tables 1, 4, 5, and 6 are missing in the published version. The negative signs for Table 1 are necessary for correctly calculating the formula; the negative signs on Tables 4, 5, and 6 are necessary for understanding which relationships are negative versus positive. These errors are on pages 526 (Table 1), 532 (Tables 4 and 5), and 533 (Table 6). The original relevant tables are reproduced below.

Table 1 Steps one through three, utterance-level assignments: one example
Table 4 Fixed effects model of fluid/stable team, team composition, and covariates on P s
Table 5 Fixed effects model of fluid/stable team, team composition, and covariates on coded participation
Table 6 Fixed effects model of fluid/stable team, team composition, and covariates on standard deviation of participation