Ecology 2050- Lab 1

This study was the introductory lab for Biol2050. The study took place on September 17, 2014 at the York University Keele campus. Researchers chose 25 participants at random around campus at 2:30pm. Participants were asked their age, gender and whether or not they require corrective lenses.本研究为Biol2050课程的入门实验，于2014年9月17日在约克大学基尔校区（York University Keele campus）开展。研究人员于当日下午2:30在校园范围内随机选取了25名参与者，并询问了他们的年龄、性别以及是否需要佩戴矫正眼镜。