Modal density and coherence in science dissemination: Orchestrating multimodal ensembles in online TED talks and youtube science videos
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Título
Modal density and coherence in science dissemination: Orchestrating multimodal ensembles in online TED talks and youtube science videosFecha de publicación
2022-05-13Editor
Elsevier; British Association of Lecturers in English for Academic Purposes (BALEAP)ISSN
1475-1585Cita bibliográfica
Valeiras-Jurado, J., & Bernad-Mechó, E. (2022). Modal density and coherence in science dissemination: Orchestrating multimodal ensembles in online TED talks and youtube science videos. Journal of English for Academic Purposes, 101118.Tipo de documento
info:eu-repo/semantics/articleVersión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
As science communication goes beyond the traditional borders of academia, new science dissemination genres emerge. This paper presents a multimodal analysis of two online science videos uploaded to YouTube: a recorded ... [+]
As science communication goes beyond the traditional borders of academia, new science dissemination genres emerge. This paper presents a multimodal analysis of two online science videos uploaded to YouTube: a recorded TEDx talk and a PBS Space Time video. We have determined the existence of two layers of modes in online science videos: embodied and filmic modes. The former are deployed by the speaker, while the latter are added to the ensemble during postproduction and editing. Our analysis sheds light on three main aspects of this multimodal orchestration: modal density, modal coherence, and genre definition. Our findings show that online science videos are more modally dense as a result of the incorporation of more filmic modes into the ensemble. In addition, we also find that the use of filmic modes requires some degree of expertise and know-how in order to keep the coherence of the multimodal ensemble. In short, the PBS Space Time video shows a higher degree of density and coherence. We conclude that the two genres are at different stages of development as digital genres. [-]
Publicado en
Journal of English for Academic Purposes 58 (2022) 101118Entidad financiadora
Ministerio de Ciencia, Innovación y Universidades (Spain) | Universitat Jaume I
Código del proyecto o subvención
PGC2018-094823-B-I0 | E-2020-31
Derechos de acceso
info:eu-repo/semantics/openAccess
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