When your child is supposed to be doing homework, are they chatting with the

游客2025-02-27 13

问题 When your child is supposed to be doing homework, are they chatting with their friends on Facebook or playing games? Many studies have shown that multitasking doesn’t【C1】________,【C2】________your child is probably proudly claiming they can do ten things【C3】________! Many people believe that they can【C4】________two or more tasks at the same time, but Dr. Edward Hallowell says this is【C5】________.The reality is that multitasking【C6】________poor job performance.
New hand-help【C7】________such as smartphones, iPads, games and social networking sites make it very easy to multitask and【C8】________attention leading to difficulty focusing on the task【C9】________, such as listening in the classroom or doing homework. "【C10】________, the brain actually【C11】________kids for multitasking even though your child’s performance on every task gets worse and worse. Kids don’t know that they are doing【C12】________because they feel better when they multitask, " says Dr. Edward Hallowell.
【C13】________the appearance of hand-held devices and social networking sites, teachers have noticed a difference in【C14】________performance, critical thinking skills and how information is【C15】________"Multitasking prevents people from gaining a deep understanding of the information they are trying to learn, " says Dr. Edward Hallowell. Kids have a difficult time sticking with a "difficult to understand" topic and【C16】________to allow themselves to be distracted (注意力分散的) , to tune out and switch【C17】________to Facebook or using their cell phones【C19】________working harder at understanding a difficult subject or problem. In the long【C19】________, multitasking affects grades. One study shows that kids that use the Internet while in class did【C20】________on tests resulting in lower grades. [br] 【C14】

选项 A、accidental
B、accurate
C、academic

答案 C

解析根据上文的“teachers”可知，老师们注意到学生们在学业上的差异。academic意为“学术的”，符合语境，故选C。

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