How did the researchers test the links between acorns, white-footed mice, and gypsy moths in a forest?

研究人员是如何测试森林中橡子、白足鼠和舞毒蛾之间的联系的？

Chang and his colleague tested that link between temperature and performance by quizzing 543 German students on basic addition skills and word scrambles in rooms that varied from 60 to 90 degrees Fahrenheit.

张和同事在60到90华氏度的房间里对543名德国学生进行了基本加法技能和单词组合测验，以此来测试室温与表现之间的关系。

Chang and his colleague tested that link between temperature and performance by quizzing 543 German students on basic addition skills and word scrambles in rooms that varied from 60 to 90 degrees Fahrenheit.

Chang 和他的同事通过在 60 至 90 华氏度的房间内对 543 名德国学生进行基本加法技能和单词拼写测试， 测试了温度与表现之间的联系。