Use of Audio-Visual Media Embedded in OER Available in Indian National Repositories from 2017-2022: An Evaluative Study
NDLI, 2023
Online
Konferenz
This study aims to examine audio-visual OER from National Repositories in India by exploring its utilization patterns and analyze common OER formats. Data was collected from five major national repositories in India. A total of 125 videos were randomly selected, and 25 audio files from the period 2017-2022 were exclusively downloaded from NDLI. Findings revealed a significant collection of audio-visual OER with various formats. The study is limited to selected repositories and sample size, which may limit the generalizability of the findings. Despite these, the findings are valuable. The analysis of audio files indicates that the most common audio format is “MP2/3,” the codec used is “PCM,” the bit rate is “128.0 Kbits/sec,” the duration ranges from 1 to 4 minutes, and the file size varies from 1 to 5 MB.
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Use of Audio-Visual Media Embedded in OER Available in Indian National Repositories from 2017-2022: An Evaluative Study
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Autor/in / Beteiligte Person: | Banerjee, Sophia ; Sinhamahapatra, K.P ; Sutradhar, B. ; Jalal, S.K ; Roy, S.G. ; Mukherjee, A. |
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Veröffentlichung: | NDLI, 2023 |
Medientyp: | Konferenz |
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