They have shown that even a still photograph can convey a lot of information about competence ? and that it can do so in a way which suggests the assessments of all those senior managers were poppycock 他们甚至指出一幅人的静态照片能传达此人能力的好多信息，此结论在某种程度上暗示对高层管理人员的评价体系就没了意义。
