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@@ -10,7 +10,7 @@ authors:
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affiliation: 'Laboratoire de Sciences Cognitives et de Psycholinguistique, Département d’études cognitives, ENS, EHESS, CNRS, PSL University'
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id: 'ORCID:0000-0003-2979-45568'
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title: 'Information on tests done comparing different wearable audio recording devices'
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-description: "We compare various USB and LENA devices that could be used to collect long-form-recording quality data. These devices could be worn for long periods of time (hours at a time), and are typically used in the context of child-centered research. \n Procedure:\n 1) We created a "source" file with 5 mins from a CHILDES corpus (Thomas) and 5 mins from Seedlings -- this is the file called chain_inout.wav. \ 2) We played it from a mac computer with all of the devices in an array in front of the computer, in a sound-proof booth. \n 3) We tested 4 different device types + LENA+olympus (whose results I haven't calculated yet). \n 4) We then analyzed all of the sound files with our VTC and calculated % frames correctly classified (as FEM MAL CHI & silence -- there was no other child in these audios, an issue to improve in the next test!)"
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+description: "We compare various USB and LENA devices that could be used to collect long-form-recording quality data. These devices could be worn for long periods of time (hours at a time), and are typically used in the context of child-centered research. \n Procedure:\n 1) We created a source file with 5 mins from a CHILDES corpus (Thomas) and 5 mins from Seedlings -- this is the file called chain_inout.wav. \ 2) We played it from a mac computer with all of the devices in an array in front of the computer, in a sound-proof booth. \n 3) We tested 4 different device types + LENA+olympus (whose results I haven't calculated yet). \n 4) We then analyzed all of the sound files with our VTC and calculated % frames correctly classified (as FEM MAL CHI & silence -- there was no other child in these audios, an issue to improve in the next test!)"
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keywords:
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- Infancy
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- Audio
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