Title
Asr In Classroom Today: Automatic Visualization Of Conceptual Network In Science Classrooms
Abstract
Automatic Speech Recognition (ASR) field has improved substantially in the last years. We are in a point never saw before, where we can apply such algorithms in non-ideal conditions such as real classrooms. In these scenarios it is still not possible to reach perfect recognition rates, however we can already take advantage of these improvements. This paper shows preliminary results using ASR in Chilean and Finnish middle and high school to automatically provide teachers a visualization of the structure of concepts present in their discourse in science classrooms. These visualizations are conceptual networks that relate key concepts used by the teacher. This is an interesting tool that gives feedback to the teacher about his/her pedagogical practice in classes. The result of initial comparisons shows great similarity between conceptual networks generated in a manual way with those generated automatically.
Year
DOI
Venue
2017
10.1007/978-3-319-66610-5_58
DATA DRIVEN APPROACHES IN DIGITAL EDUCATION
Keywords
Field
DocType
Automatic Speech Recognition, Conceptual network, Classroom dialogue, Teacher discourse
Visualization,Computer science,Multimedia
Conference
Volume
ISSN
Citations 
10474
0302-9743
0
PageRank 
References 
Authors
0.34
1
8
Name
Order
Citations
PageRank
Daniela Caballero1393.54
Roberto Araya2128.42
Hanna Kronholm300.34
Jouni Viiri412.38
André Mansikkaniemi572.96
Sami Lehesvuori600.34
Virtanen Tuomas71883136.57
Mikko Kurimo890893.37