And that group did much better on the learning task than the control group, because they were put into a positive mood.

第二组,在学习任务上比对照组表现更好，因为他们被置于积极情绪。

哈佛公开课 - 幸福课课程节选

So under the R group there we've got positive, happy, secure.

组下面我们写了积极,愉悦,安详

耶鲁公开课 - 聆听音乐课程节选

You might have a particularly positive stereotype about your own group even if your own group is Yale students or your own group is people from France or your own group is people from such and so college.

你可能对自己的群体,有积极的刻板印象,不管你的群体是指耶鲁的学生,还是来自法国的人,或者你的群体是某某大学的学生。

耶鲁公开课 - 心理学导论课程节选

The third group that was given the candies and put in a positive playful mood outperformed the other two groups significantly-- they thought about more options and they actually came up with better solutions with that problem.

第三组得到糖果,并获得积极愉快的心情,明显比另外两组有更好表现-,他们考虑更多选择,得出更好的问题解决办法。

哈佛公开课 - 幸福课课程节选