实验采用电脑成像，被试做出选择，判断图中的姿势代表哪种情绪
Each posture was rendered from 3 viewing
angles and presented to participants in a forced-decision task.
选用的情绪有愤怒、厌恶、恐惧、快乐、悲伤、惊奇
The study limited itself to examining postures associated with anger, disgust,
fear, happiness, sadness and surprise.

实验图像类似机器人，没有脸，手被简化为一个球（脑补国产动漫），并且是黑白的

t 检验，未发现疲劳效应
由于原假设几乎总不成立，没有用阿法值来描述数据
the null hypothesis (that the distribution of responses to each stimulus is random) is almost always wrong,

快乐和悲伤的判断较为准确，对厌恶的判断不准确
There was considerable variation in accuracy for different
response categories, with rates for happiness and sadness greater than
75%, and very few predictions for disgust.
Table2显示正视图、侧视图、俯视图三种视角下对于各种情绪的判断

　　　　　和世界交手的这许多年 你是否光彩依旧兴趣盎然.