BIOL2050 Introductory Lab

The researcher observed various test subjects and noted their gender and whether or not they were using their cell phone at the time of observation. The researcher also asked the test subjects how many siblings they have and noted this as well.研究者对多名受试对象开展观察，记录其性别以及观测时刻是否正在使用手机；此外，研究者还询问了受试对象的兄弟姐妹数量并完成记录。