What Classroom Audio Tells About Teaching: A Cost-effective Approach for Detection of Teaching Practices Using Spectral Audio Features

Danner Schlotterbeck, Pablo Uribe, Roberto Araya, Abelino Jimenez, Daniela Caballero. What Classroom Audio Tells About Teaching: A Cost-effective Approach for Detection of Teaching Practices Using Spectral Audio Features. In Maren Scheffel, Nia Dowell, Srecko Joksimovic, George Siemens, editors, LAK'21: 11th International Learning Analytics and Knowledge Conference, Irvine, CA, USA, April 12-16, 2021. pages 132-140, ACM, 2021. [doi]

Authors

Danner Schlotterbeck

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Pablo Uribe

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Roberto Araya

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Abelino Jimenez

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Daniela Caballero

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