RT info:eu-repo/semantics/masterThesis T1 Linguistic Input in the Secondary EFL Classrooms. An Analysis by Teaching Levels A1 Martínez Álvarez, Raquel A2 Universidad de Valladolid. Facultad de Filosofía y Letras K1 Linguistic Input K1 EFL Teaching. K1 Secondary Education K1 Teacher Discourse K1 Bilingual Education K1 Input lingüístico K1 Enseñanza de inglés K1 Educación secundaria K1 Discurso docente K1 Educación bilingüe K1 5701.11 Enseñanza de Lenguas AB The present paper explores the nature and pedagogical purpose of linguistic input in the English as a Foreign Language (EFL) classroom, across the four levels of compulsory secondary education (ESO) in Spain. Based on the qualitative analysis of classroom transcripts from bilingual and non-bilingual groups, the paper identifies how input is tailored to learner’s proficiency and educational level.The analysis focuses on three key dimensions of input support: gestures, visual aids and linguistic adjustments, examining their frequency and function in real time teacher speech. The results reveal a marked progression in the nature of input: lower levels strongly rely on multimodal scaffolding and simplified input to aid comprehension; while higher levels present more natural, fluid, and culturally embedded input. Among all supports, linguistic adjustments are the most frequently used strategy.Ultimately, this work underlines that linguistic input is not solely a means of delivering content, but a strategic pedagogical tool that must be adapted to the communicative and educational needs of learners in secondary education. YR 2025 FD 2025 LK https://uvadoc.uva.es/handle/10324/79942 UL https://uvadoc.uva.es/handle/10324/79942 LA eng NO Departamento de Didáctica de la Lengua y Literatura DS UVaDOC RD 12-ene-2026