两段一样视频
Two videos of the same
以上为机器翻译结果，长、整句建议使用 人工翻译 。
在每组学生看完视频之后，他们被要求给这位教师的外表、特殊语言习惯，甚至还有他的口音(特殊语言习惯在两段视频中是一样的)打分。
After each group of students watched the videos they were asked to rate the lecturer on physical appearance, mannerisms and even his accent (mannerisms were kept the same across both videos).
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