80%以上学生在课堂上玩手机
文章来源:未知 文章作者:enread 发布时间:2013-10-24 06:43 字体: [ ]  进入论坛
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The typical college student plays with his or her digital device an average of 11 times a day while in class, according to a new study by a University of Nebraska-Lincoln associate professor. More than 80 percent admit that their use of smart phones, tablets and laptops can interfere1 with their learning. More than a fourth say their grades suffer as a result.
 
Barney McCoy, an associate professor of broadcasting, embarked2 upon his study after launching his teaching career seven years ago and noticing the instructional challenges presented by students' digital devices.
 
From the front of his classroom on multimedia3, he often saw the smart phones creeping out.
 
The view from the back of a classroom while a colleague taught Mass Media Principles was equally telling.
 
"They've got their laptops open, but they're not always taking notes," McCoy said. "Some might have two screens open -- Facebook and their notes."
 
Rather than rely on anecdotal(轶事的) evidence, McCoy decided4 to try to quantify how often college students tune5 out their instructors7 in favor of tweets and texts. During fall 2012, he surveyed 777 students at six universities in five states about their classroom use of digital devices for non-instructional purposes. He also asked the students how often they are distracted by others using digital devices and for their perspective on how digital devices should be policed.
 
"I don't think students necessarily think it's problematic," McCoy said. "They think it's part of their lives."
 
The students, from UNL and the University of Nebraska at Omaha in Nebraska, Morningside College in Iowa, the University of North Carolina, the University of Kansas and the University of Mississippi, were recruited for the computer survey by classroom instructors via email and personal contact. Respondents were not asked to reveal their name or institution, though colleges were identified through Internet Protocol8 addresses associated with the survey responses.
 
Here's how often respondents said they used their digital devices for non-classroom purposes during a typical day (percentages equal more than 100 percent because of rounding): 1 to 3 times per day: 35 percent 4 to 10 times per day: 27 percent 11 to 30 times per day: 16 percent More than 30 times per day: 15 percent Never: less than 8 percent. 
 
Nearly 86 percent said they were texting, 68 percent reported they were checking email, 66 percent said they using social networks, 38 percent said they were surfing the Web and 8 percent said they were playing a game.
 
McCoy said he was surprised by one response: 79 percent of the students said they used their digital device to check the time.
 
"That's a generational thing to me -- a lot of young people don't wear watches," he said.
 
The top advantages of using digital devices for non-class purposes, according to students, are staying connected (70 percent), fighting boredom9 (55 percent) and doing related classwork (49 percent). The most commonly cited disadvantages were that they don't pay attention (90 percent), miss instruction (80 percent), or get called out by their instructor6 (32 percent). More than a fourth said they lose grade points because of their digital habits.


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1 interfere b5lx0     
v.(in)干涉,干预;(with)妨碍,打扰
参考例句:
  • If we interfere, it may do more harm than good.如果我们干预的话,可能弊多利少。
  • When others interfere in the affair,it always makes troubles. 别人一卷入这一事件,棘手的事情就来了。
2 embarked e63154942be4f2a5c3c51f6b865db3de     
乘船( embark的过去式和过去分词 ); 装载; 从事
参考例句:
  • We stood on the pier and watched as they embarked. 我们站在突码头上目送他们登船。
  • She embarked on a discourse about the town's origins. 她开始讲本市的起源。
3 multimedia BnSzdj     
adj.多种手段的,多媒体的;n.多媒体
参考例句:
  • Multimedia is the combination of computer and video technology.多媒体是计算机和视频技术的结合。
  • Adam raised the issue of multimedia applications and much useful discussion ensued.亚当提出了多媒体应用的问题,从而引发了许多有益的讨论。
4 decided lvqzZd     
adj.决定了的,坚决的;明显的,明确的
参考例句:
  • This gave them a decided advantage over their opponents.这使他们比对手具有明显的优势。
  • There is a decided difference between British and Chinese way of greeting.英国人和中国人打招呼的方式有很明显的区别。
5 tune NmnwW     
n.调子;和谐,协调;v.调音,调节,调整
参考例句:
  • He'd written a tune,and played it to us on the piano.他写了一段曲子,并在钢琴上弹给我们听。
  • The boy beat out a tune on a tin can.那男孩在易拉罐上敲出一首曲子。
6 instructor D6GxY     
n.指导者,教员,教练
参考例句:
  • The college jumped him from instructor to full professor.大学突然把他从讲师提升为正教授。
  • The skiing instructor was a tall,sunburnt man.滑雪教练是一个高高个子晒得黑黑的男子。
7 instructors 5ea75ff41aa7350c0e6ef0bd07031aa4     
指导者,教师( instructor的名词复数 )
参考例句:
  • The instructors were slacking on the job. 教员们对工作松松垮垮。
  • He was invited to sit on the rostrum as a representative of extramural instructors. 他以校外辅导员身份,被邀请到主席台上。
8 protocol nRQxG     
n.议定书,草约,会谈记录,外交礼节
参考例句:
  • We must observe the correct protocol.我们必须遵守应有的礼仪。
  • The statesmen signed a protocol.那些政治家签了议定书。
9 boredom ynByy     
n.厌烦,厌倦,乏味,无聊
参考例句:
  • Unemployment can drive you mad with boredom.失业会让你无聊得发疯。
  • A walkman can relieve the boredom of running.跑步时带着随身听就不那么乏味了。
TAG标签: class student phones
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