But more needs to be done. She says there currently are not enough programs to study bird numbers and behavior.

VOA: special.2009.05.12

And there are some studies showing that people who know themselves, who study themselves, who are self-reflective, display less egregious behavior, less immoral behavior toward others.

有些研究表明了解自己的人，研究自己的人，反思自己的人，对别人做出过分的行为，不道德的行为会相对较少。

哈佛公开课 - 幸福课课程节选

In Unconventional Success, I did a study of individual behavior in their mutual fund purchases and sales around the collapse of the Internet bubble in March of 2000.

在这本书里,我对2000年3月,网络股暴跌时,共同基金购买,和销售中的个体行为做了研究

耶鲁公开课 - 金融市场课程节选

The study found that about fourteen percent of those receiving the e-mail removed sexual behavior information from their site.

VOA: special.2009.02.03

Or,at least their study shows that music similar to the monkey's own sounds can affect their feelings and behavior.

VOA: special.2009.09.29

One study showed that signs of disorderly behavior and theft lead to additional acts of crime.

VOA: special.2009.03.03

The Framingham study gathers information about physical and mental health, personal behavior and diet.

VOA: special.2009.12.22

Mister Opiang's study gives new information about the echidna and its behavior.

VOA: special.2009.07.07