THE “NEW FATHER” 17 Supplemental Materials The “New Father”: Dynamic Stereotypes of Fathers by S. M. Banchefsky and B. Park, 2015, Psychology of Men and Masculinity http://dx.doi.org/10.1037/a0038945 Table S1 Roles/Behaviors Rated Matern Patern al al a Arrange for babysitter Discipline childrenb a Arrange social activities of children Fix things around the houseb Clean the housea Move the family for a new jobb a Comfort a child when s/he is upset Mow the lawnb Do the laundrya Pay the monthly billsb a Family meal preparation Provide household incomeb Schedule doctor and dentist appointments for Stay in a job because it is secure, even if not childrena satisfyingb Stay at home with sick childrena Worry about financial well-being of familyb Note. Analyses did not depend on participant gender. a Present day mothers were rated as significantly more likely to engage in the role than fathers, ps < .001, βs > .17. b Present day fathers were seen as significantly more likely to engage in the role than mothers, p < .001, βs > .07. Table S2 Traits Rated Maternal Paternal Artistica Ambitiousb a Affectionate Assertiveb a Considerate Authoritativeb a Creative Confidentb a Expressive Decisiveb a Helpful Disciplinarianb a Imaginative Enterprisingb a Intuitive Financial providerb a Kind Independentb a Tasteful Protective Understandinga Rationalb a Warm Sternb Note. “Protective” was initially included as a paternal trait. However, it was not significantly more descriptive of fathers than mothers in the present day, and so was omitted from all analyses. Analyses did not depend on participant gender. a Present day mothers were rated significantly higher on each of the maternal traits than fathers, ps < .001, βs > .23. THE “NEW FATHER” 18 b Present day fathers were rated significantly higher on each of the paternal traits than mothers, ps < .001, βs > .08. Table S3 Hypothesized Mediation: The Indirect Effect of Year (Linear) on Perceived Traits as Mediated through Perceived Roles Indirect Proportion Parent Role/trait type 95% CI Sobel’s Z effect mediated (−0.26, Paternal −0.18 0.51 −3.97* −0.11) Dad Maternal 0.30 (0.16, 0.45) 0.71 4.44* Paternal 0.23 (0.14, 0.34) 0.38 4.76* Maternal -0.15 (−0.25, −0.07) N/A −3.67* Mom Note. Indirect effects are unstandardized. The proportion mediated is the indirect effect/total effect of X Y. The proportion mediated for mothers and maternal roles is N/A because the total effect is too small (Shrout & Bolger, 2002). CI = confidence interval. *p < .001. Table S4 Reverse Mediation: The Indirect Effect of Year (Linear) on Perceived Roles as Mediated Through Perceived Traits Indirect Proportion Parent Role/trait type 95% CI Sobel’s Z effect mediated (−2.64, Paternal −1.74 0.20 −3.48* −1.02) Dad Maternal 2.15 (1.10, 3.68) 0.16 3.60* Paternal 3.27 (1.93, 4.90) 0.16 4.69* Maternal −0.09 (−0.29, 0.77) N/A −0.29 Mom Note. Indirect effects are unstandardized. The proportion mediated is the indirect effect/total effect of X Y. The proportion mediated for mothers and maternal roles is N/A because the total effect is too small (Shrout & Bolger, 2002). CI = confidence interval. *p < .001. THE “NEW FATHER” Figure S1. Perceived maternal and paternal roles in fathers and mothers over time. 19 THE “NEW FATHER” Figure S2. Perceived maternal and paternal traits in fathers and mothers over time. 20 THE “NEW FATHER” 21 THE “NEW FATHER” 22 References Shrout, P. E., & Bolger, N. (2002). Mediation in experimental and nonexperimental studies: New procedures and recommendations. Psychological Methods, 7, 422.