1.D      Thông tin: Successful students often do the followings while studying…  Conversely, students with low academic achievement often demonstrate ineffective study skills.
2.B       prior = earlier (trước đó)
3.D       Thông tin: for example, low-achieving students often do not monitor their understanding of content; they may not be aware of the purpose of studying; and they show little evidence of looking back, or employing “fix-up” strategies to fix understanding problems.
4.B        Thông tin: Unlike good studiers who employ a variety of study skills in a flexible yet purposeful manner, low-achieving students use a restricted range of study skills.
5.C