Zeitschriftenartikel
Schaefer, S.,
Riediger, M.,
Li, S.-C., &
Lindenberger, U. (2023). Too easy, too hard, or just right: Lifespan age differences and gender effects on task difficulty choices.
International Journal of Behavioral Development,
47(3), 253–264. https://doi.org/10.1177/01650254231160126