Referências

• Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd ed.). Lawrence Erlbaum Associates.

• Field, A. (2013). Discovering Statistics Using IBM SPSS Statistics (4th ed.). Sage.

• Romano, J., Kromrey, J. D., Coraggio, J., & Skowronek, J. (2006). Appropriate statistics for ordinal level data: Should we really be using t-test and Cohen’s d for evaluating group differences on the NSSE and other surveys? Annual Meeting of the Florida Association of Institutional Research, Jacksonville, FL, USA.

• Cliff, N. (1993). Dominance statistics: Ordinal analyses to answer ordinal questions. Psychological Bulletin, 114(3), 494-509. https://doi.org/10.1037/0033-2909.114.3.494