It shows that those who text a lot have more trouble sleeping and do worse in their study.
研究表明,那些经常发短信的人有更多的睡眠问题,且学习成绩也更差。
They also used the Brief Symptom Inventory to measure psychological distress in their study sample.
他们同时使用简易症状问卷来测量他们研究样本的心理压力。
Researchers found the average amount of attention switching done in their study was 120 times in one 27.5 minute period.
研究人员发现,27.5分钟内注意力平均切换120次。
In their study, the researchers tested blood for cotinine,a chemical which is produced when nicotine is metabolized, so they got an objective measure of how much smoke the teenagers were exposed to.
VOA: standard.2010.03.04
Like the Russian formalists--and in a way like the New Critics -talking about their "academic" colleagues, Saussure is vexed by the messiness and lack of system in the study of linguistics.
这一点和形式主义者,新批评论者,这些学院派的人们很相像,索绪尔对语言学的杂乱,和无章感到恼火。
so it's specifically for people in their first year of study.
主要就是为新生开设的。
应用推荐