Studying children's growth in self-regulation using changing measures to account for heterotypic continuity: A Bayesian approach to developmental scaling.

Self-regulation is thought to show heterotypic continuity-its individual differences endure but its behavioral manifestations change across development. Thus, different measures across time may be necessary to account for heterotypic continuity of self-regulation. This longitudinal study examined children's (N = 108) self-regulation development using 17 measures, including 15 performance-based measures, two questionnaires, and three raters across seven time points.

Scaffolding the emergence of infant helping: A longitudinal experiment.

Early social experiences, such as caregiver scaffolding, play a crucial but disputed role in the emergence of prosociality. A longitudinal experiment examined how explicit scaffolding-such as encouragement or praise-influences helping late in the first year, when helping emerges. Eighty-three infants (40 female, 6-9 months, 54% White, 17% Hispanic/Latinx, 16% Asian) participated in up to 10-weekly home visits in which they could help an experimenter in a novel activity.

Do media portrayals and social consensus information impact anti-fat attitudes and support for anti-weight discrimination laws and policies?

Although weight stigma and discrimination are associated with increased body dissatisfaction and eating disorder risk, reduced opportunities, and poorer well-being, there are few legal protections for such discrimination in the U.S. We addressed one barrier to enacting protective legislation - public attitudes toward anti-weight discrimination laws - by assessing the impact of media representations of fatness and information about peer attitudes.