A first set of papers using the full data collected in the EFFORT project has been published over the last months. These papers analyze, respectively, how cognitive effort is associated with gender, birth month, and parenting styles:
Apascaritei, Paula, Jonas Radl & Madeline Swarr (2024): “Material incentives moderate gender differences in cognitive effort among children”, Learning and Individual Differences, Volume 114, 102494. https://doi.org/10.1016/j.lindif.2024.102494.
Radl, Jonas & Manuel T. Valdés (2024): “Month of Birth and Cognitive Effort: A Laboratory Study of the Relative Age Effect among Fifth Graders”, Social Forces, 101(1): 153–172. https://doi.org/10.1093/sf/soae023.
Foley, William & Jonas Radl (2024): “Parenting practices and children’s cognitive effort: A laboratory study”, Journal of Early Adolescence, Published April 26, 2024. https://doi.org/10.1177/02724316241250062.
More studies using our unique data are in the pipeline. Stay tuned!