开放教学与学术演示资源，共 20 页。原作者：Callaghan, Sarah; Juckes, MN; Ventouras, S; Pascoe, Charlotte L; Pepler, Sam; Pascoe, Stephen; Donegan, Steve; Pritchard, Matt。保留原文件语言与内容。
资源署名：Callaghan, Sarah; Juckes, MN; Ventouras, S; Pascoe, Charlotte L; Pepler, Sam; Pascoe, Stephen; Donegan, Steve; Pritchard, Matt · cc-by-4.0 · 原始来源
