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Does singing enhance cooperation more than speaking does? A global experimental Stage 1 Registered Report

The evolution of music, language, and cooperation have been debated since before Darwin. The social bonding hypothesis proposes that these phenomena may be interlinked: musicality may have facilitated the evolution of group cooperation beyond the …

Cross-cultural relationships between music, emotion, and visual imagery: A comparative study of Iran, Canada, and Japan [Stage 1 Registered Report]

Many people experience emotions and visual imagery while listening to music. Previous research has identified cross-modal associations between musical and visual features as well as cross-cultural links between music and emotion and between music and …

Meta-análisis de correlaciones y meta-regresión en R: Guía práctica

El meta-análisis es un método ampliamente utilizado para sintetizar los datos de diferentes estudios. Sin embargo, a menudo estudiantes, profesionales e investigadores carecemos de conocimientos prácticos para hacer e interpretar un meta-análisis. …

Análisis de poder estadístico y cálculo de tamaño de muestra en R: Guía práctica

Esta guía práctica acompaña la serie de videos [Poder estadístico y tamaño de muestra en *R*](https://www.youtube.com/playlist?list=PLHk7UNt35ccVdyHqnQ6oXVYA6JBNFrE1x), de mi canal de YouTube [Investigación …