Original ResearchPublished 12 October 2026Academic self-concept and ecological predictors of longitudinal change in reading achievement in Chile: evidence from a national studySonia Salvo-Garrido · Ana Moraga-Pumarino · Manuel Mieres-Chacaltana · Karina Polanco-Levicán · Susan Avila MisciagnoFrontiers in Psychologydoi 10.3389/fpsyg.2026.1933540