Villarroel Henríquez, V.; San Martín Toro, M. A.; Núñez Ramos, C.; Hernández Opazo, C.; Castillo Rabanal, I.; Sánchez Oñate, A. Evaluative Judgment That Chilean Teachers Make about the Difficulty of the PISA Mathematics Items and students’ Achievement. RIDE 2024, 14.