Online and Offline Mixed Teaching Mode Based on Multimedia Computer-Aided Music Lessons during the Epidemic

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"></td><td class="align_center" colspan="2">Pretest scores</td></tr><tr class="thead"><td class="align_left">Class</td><td class="align_center">1</td><td class="align_center">2</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Average value</td><td class="align_center">72.21</td><td class="align_center">74.56</td></tr><tr><td class="align_left">Standard deviation</td><td class="align_center">6.178</td><td class="align_center">5.415</td></tr><tr><td class="align_left">Standard error of the mean</td><td class="align_center">0.932</td><td class="align_center">0.835</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Statistics of the basic situation group in the pretest for the first and second shifts.</div>

Mobile Information Systems

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Table 4

Table 4: Online and Offline Mixed Teaching Mode Based on Multimedia Computer-Aided Music Lessons during the Epidemic 