div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Prince of Songkla University · Group project Before In Class Presentation Discussion For knowledge assessment using 15 true-false questions the mean scores + SD from TF were 1284 src=https:reader033vdocumentinreader033viewer20220501065f445068ecc0e9378e21edb8html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv