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题库 / GMATAdvanced-CR-26
Psychologist: In a survey, several hundred volunteers rated their own levels of self-control and their overall life satisfaction. The volunteers who rated themselves as having better self- control also reported greater satisfaction with their lives. This suggests that self-control is one factor that helps people avoid situations likely to produce dissatisfaction.
In order to assess the strength of the psychologist’s argument, it would be most helpful to know whether
people typically rate themselves as having significantly better self-control than expert psychological assessments would rate them as having
people's perceptions of how satisfied they are with their lives could be affected by factors of which they are unaware
there is a high level of self-control that tends to reduce overall life satisfaction
people's ratings of their overall satisfaction with their lives tend to temporarily decrease in situations likely to produce dissatisfaction
feelings of dissatisfaction significantly interfere with people’s ability to exercise self-control
要从这个问题先看出来是一个相关因果关系的问题，涉及到两个因素变化的东西要确定因果
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