title: Disruption of writing processes by the semanticity of background speech.
abstract: Previous studies have noted that writing processes are impaired by task-irrelevant background sound. However, what makes sound distracting to writing processes has remained unaddressed. The experiment reported here investigated whether the semanticity of irrelevant speech contributes to disruption of writing processes beyond the acoustic properties of the sound. The participants wrote stories against a background of normal speech, spectrally-rotated speech (i.e., a meaningless sound with marked acoustic resemblance to speech) or silence. Normal speech impaired quantitative (e.g., number of characters produced) and qualitative/semantic (e.g., uncorrected typing errors, proposition generation) aspects of the written material, in comparison with the other two sound conditions, and it increased the duration of pauses between words. No difference was found between the silent and the rotated-speech condition. These results suggest that writing is susceptible to disruption from the semanticity of speech but not especially susceptible to disruption from the acoustic properties of speech.
authors.affiliation: Department of Building, Energy and Environmental Engineering, University of Gävle, Gävle, Sweden. patrik.sorqvist@hig.se
authors.forename: Patrik
authors.initials: P
authors.lastname: Sörqvist
authors.forename: Anatole
authors.initials: A
authors.lastname: Nöstl
authors.forename: Niklas
authors.initials: N
authors.lastname: Halin
mesh_terms: D000161:Acoustic Stimulation / Q000379:methods; D000328:Adult; D001288:Attention; D005260:Female; D006801:Humans; D008297:Male; D013016:Sound; D013067:Speech Perception; D014956:Writing