NyU-BU contextually controlled stories Corpus: NUBUC
Creators
- 1. Psychology Department, New York University, New York, USA
- 2. Neuroscience Department, Max Planck Institute for Empirical Aesthetics, Frankfurt am Main, Germany
- 3. Psychology Department, New York University, New York, USA; NYU Abu Dhabi Institute & Abu Dhabi, UAE
- 4. Neuroscience Department, Max Planck Institute for Empirical Aesthetics, Frankfurt am Main, Germany; Psychology Department, New York University, New York, USA
- 5. Biomedical Engineering Department & Hearing Research Center, Boston University, Boston, USA
Description
The success of a language experiment heavily relies on selecting appropriate stimulus materials. This selection process entails a critical trade-off between similarity to ‘real’ language (i.e. external validity) and experimental and analytic control (i.e. internal validity). In order to bridge these conflicting demands, we developed the NyU-BU contextually controlled stories Corpus (NUBUC) of spoken language. The corpus is both naturalistic and experimentally controlled, comprising 16 high-quality recordings of 8 unique stories, spoken both by a female and a male actor. Each story consists of 128 sentences (~2000 words per story) organized around critical keywords, which have been matched along multiple linguistic dimensions. The context surrounding each keyword is also parametrically manipulated, varying prior context (weak/strong), local context (weak/strong) and sentence position (early/late). Here we describe the corpus in detail, including how it compares to and builds on existent corpora. These materials showcase the ability to overcome the apparent dichotomy between control and generalizability, by presenting subjects with carefully curated linguistic materials in a naturalistic listening scenario.
Notes
Files
public.zip
Files
(395.5 MB)
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