Sergio MansillaRicardo Nogales2026-03-222026-03-22202510.1016/j.ijedudev.2025.103468https://doi.org/10.1016/j.ijedudev.2025.103468https://andeanlibrary.org/handle/123456789/78907enHuman capitalQuality (philosophy)PsychologyAttendancePensionCognitionWork (physics)BusinessDemographic economicsDevelopmental psychologyUnderstanding the mechanisms and outcomes of skill formation: The effects of preschool on the quality of early careers in Peruarticle