RT Journal Article T1 Psycholinguistic and affective norms for 1,252 Spanish idiomatic expressions A1 Gavilán, José M. A1 Haro, Juan A1 Hinojosa, José Antonio A1 Fraga Carou, Isabel A1 Ferré, Pilar K1 Semantics K1 Language K1 Psycholinguistics K1 Emotions K1 Questionnaires K1 Syntax K1 Speech K1 Speech-language pathology AB This study provides psycholinguistic and affective norms for 1,252 Spanish idiomatic expressions. A total of 965 Spanish native speakers rated the idioms in 7 subjective variables: familiarity, knowledge of the expression, decomposability, literality, predictability, valence and arousal. Correlational analyses showed that familiarity has a strong positive correlation with knowledge, suggesting that the knowledge of the figurative meaning of an idiom is highly related to its frequency of use. Familiarity has a moderate positive correlation with final word predictability, indicating that the more familiar an idiom is rated, the more predictable it tends to be. Decomposability shows a moderate positive correlation with literality, suggesting that those idioms whose figurative meaning is easier to deduce from their constituents tend to have a plausible literal meaning. In affective terms, Spanish idioms tend to convey more negative (66%) than positive meanings (33%). Furthermore, valence and arousal show a quadratic relationship, in line with the typical U-shaped relationship found for single words, which means that the more emotionally valenced an idiom is rated, the more arousing it is considered to be. This database will provide researchers with a large pool of stimuli for studying the representation and processing of idioms in healthy and clinical populations PB Plos YR 2021 FD 2021 LK http://hdl.handle.net/10347/26716 UL http://hdl.handle.net/10347/26716 LA eng NO PLoS ONE 2021, 16(7): e0254484. https://doi.org/10.1371/journal.pone.0254484 NO Funders: 1. Spain’s Ministry of Science, Innovation and Universities: https://www.ciencia.gob.es/portal/site/MICINN/ PF: PID2019-107206GB-I00 JAH: RED2018-102615-T, PGC2018-098558-B-I00 2. Rovira i Virgili University: https://www.urv.cat/en/ PF: 2018PFR-URV-B2-32 3. Community of Madrid: https://www.comunidad.madrid JAH: H2019/HUM-5705 4. Galician Department of Education: https://www.edu.xunta.gal/portal/ IF: GRC 2015/006, ED431B 2019/2020 DS Minerva RD 22 abr 2026