学习分心的棋手

时间:2021-10-10 18:15:36 二年级作文

篇一:《二年级语文试题》

二年级语文试题

得分︳ 基础知识(74分)

一、看拼音写词语。(8分)

bǎo jiàn chuán xián kào àn kè zhōu qiú jiàn

( ) ( ) ( ) ( )

zhēng biàn zhǎo chá tè bié bù huāng bù máng

( ) ( ) ( ) ( )

二、组词。(7分)

称( ) 慌( )

怜( ) 堆( )

秤( ) 谎( )

冷( ) 推( )

liáng( ) háo( ) gān( )

量{ 号{ 杆{

liàng( ) hào( ) gǎn( )

二、 在括号里填上表示动作的词。(12分)

( )雪人 ( )雪球 ( )风琴

( )小提琴 ( )雪仗 ( )风景

( )图书 ( )椅子 ( )文章

( )记号 ( )木柴 ( )时间

四、下面每组四个词中有一个不是同类的,请用线画出来,并在( )中补上一个同类的。(12分)

1.蝴蝶 猩猩 狮子 野猪 ( )

2.福建 西安 平安 河北 ( )

3.青蛙 山雀 黄鹂 啄木鸟 ( )

4.洗地板 擦玻璃 倒垃圾 值日生 ( )

五、选词填空。(7分)

用心 小心 关心 专心

(1)你( )一点,别把墨水弄翻了。

(2)同学们上课都很( ),没有一位同学讲话。

(3)爸爸很( )我的学习情况。

(4)我们从小要( )观察周围的事物。

议论 意见 说话

(1)对同学们有( ),要当面提出来,不要在背后随便( )别人的不是。

(2)当别人( )的时候,随便插嘴是不礼貌的。

六、把下面左右两部分的句子用直线连接起来,使它们的意思完整。(9分) 老奶奶高兴极了, 他那两道浓眉紧锁。

爸爸在思索, 她那满脸皱纹展开了

妹妹高兴极了, 他那双眼睛眨都不眨。

弟弟在听故事, 她拍着手又蹦又跳。

七、把病句改写正确。(6分)

(1)今天晚上是我最快乐的一天!

(2)每一个少先队员都愿望多为集体做好事。

(3)隔着雾,前面的景物显得糊糊涂涂。

八、给句子加上恰当的标点。(4分)

1. 你去过南京中山陵吗

2. 大连 真是一个花园式的海滨城市

3. 多么漂亮的白天鹅呀

九、按原文填空,然后回答问题。(9分)

丑小鸭忽然看见镜子似的湖面上,映出 ,

的羽毛, 的脖子,美丽极了。这 ?

啊!原来我不是 ,是 !

(1)丑小鸭在湖面上看到了什么?{学习分心的棋手}.

(2)这时他是怎么想的?

得分︳ 阅读(11分)

读短文,回答问题。

古代,有个著名的棋师,他有两个学生。

一个学习很专心,外面很热闹,他好像没听见什么似的,认真领会老师的

每一步棋。另一个很分心,眼睛看着棋盘,脑子里却在想着打鸟的事。

后来,那个专心的学生成了一名有名的棋手。而那个分心的学生呢,还是

和以前一样,什么也没学会。

1.这篇短文共有( )个自然段。

2.第二自然段有( )句话。写学习分心的那个学生的是第( )句话。

3.这篇短文告诉我们:(在正确答案后打“√” )

(1)一个学生学习很专心。( )

(2)一个学生学习很分心。( )

(3)只有专心学习,才能学好本领。( )

4.那位学习分心的学生看到学习专心的学生成为有名的棋手,他心里会怎么想?他会怎么做?请你进行合理的想象后,写一段话。

篇二:《克服分心,专心学习》

克服分心 专心学习

——我能“坚持不分心”

[活动理念]

注意是人的心理活动对一定对象的指向和集中。注意是一切心理活动的开端,是人们认识客观世界、获得知识、发展智力的开始。

小学1~3年级的学生正逐步养成良好的学习习惯,但在注意这方面,有以下三个特点:(1)无意注意仍占重要地位。(2)注意的集中性和稳定性不够。(3)注意分配和转移的能力不强。在现实生活中,注意力的强弱对孩子的学业来说具有决定性的意义。许多孩子在课堂中不能很好地集中注意力,影响学习质量,影响学习效率。集中注意力学习不仅能掌握好课堂知识,还能发展自己的认识能力。 本次辅导活动课旨在通过各种形式的活动、游戏,引导学生体验集中注意力的重要性,学会克服分心的方法,养成专心做事的习惯。

[活动目标]

1.了解分心的不良影响,知道注意力在学习上的重要性。

2.在学习活动中学会克服分心的方法,养成上课专心学习的习惯。

[活动对象]三年级全体学生

[活动准备]

“密码情报”纸,“密码情报”诗。

[活动过程]

一、“大西瓜,小西瓜”游戏

1. 规则: 当我说大西瓜的时候,你们要用手比小圆;当我说小西瓜的时候,你们要用手比大圆 。

2.采访做错的同学:你刚才动作做错了的原因是什么?

3.采访做对的同学:恭喜你做对了,你刚才动作做对的原因是什么? 小结:看来专心能把事情做对,而分心就有可能把事情做错。

过渡:分心和专心对我们的学习有什么影响呢?我们先来做个游戏。

二、破密码,救队友

1.情境设置:

现在你的小伙伴被困住了,情况十分危急,为了把他救出来,你只有破解敌{学习分心的棋手}.

人设下的密码,才能打开解救大门。但是,机会只有一次,如果稍不留神,你的小伙伴可能永远都不能出来了。你准备好接受挑战了吗?

2.出示破密诗:

八只小狗抬花轿,老虎坐轿把( )摇。

一只小狗跌一( ),老虎狠狠踢一脚。

小狗痛的汪汪叫,老虎却在睡( )觉。

花轿抬到半( )腰,想个办法真正好。

一二三呀向上( ),老虎摔了一大跤。

3.小结并板书:专注学习比分心学习效果好。

4.同学们平时在上课的过程中难免会出现分心情况,我们在怎么样的情况下会做或想与上课无关的事呢?

(与授课老师关系疏远;身体疲乏,睡眠不足;太大压力;对所做的事情不感兴趣;当时的情绪状态不好;有噪音等。)

5.今天我们就一起来讨论如何克服分心、怎样专心学习的问题。

6.那么在学习过程中分心对我们有什么影响?

三、心花怒放

过渡:既然分心对我们的学习有这么多不好的影响,那我们一起来想办法,克服分心,专心学习。

1.小组讨论,针对刚才同学讲的分心原因,集思广益,出点子克服它。小组比赛,每想出一个点子加十分,看哪个小组的点子最多。老师在课前也收集了一些分心的事例,给刚才同学们讲的作一个补充。出示:

上课了,还想着下课时玩的游戏。

上数学课经常听不懂,听着听着就迷迷糊糊了,感觉好没劲。 昨天晚上失眠了,好累哦,上课提不起精神来了。

我不喜欢某某老师,他一上课就没有意思。

今天考试卷发下来了,我考了不理想的成绩,我想:“完了,回家怎么办?”于是整节课都在想这个问题。

2.小组合作,合作时组长负责讨论纪律,让每个同学都有讲话的机会,记录员把同学们讲的点子记录下来,写在“注意之花”卡片上。

3.小组汇报并归纳:明确目标,意志坚定;自我提醒,他人监督;合理休息,养成习惯。(板书)

(把学生手中的“注意之花”卡片围着课题贴在黑板上,形成花朵状。)

4.为了方便大家去做,老师把这些方法编成儿歌。出示儿歌齐读。 克服分心有绝招,目标明确最重要。

坚定意志杂事抛,自我提醒少不了。

他人监督也很好,身心愉悦不可少。

劳逸结合效率高,享受学习成绩好。{学习分心的棋手}.

四、心有引力

过渡:我们不仅要想方法克服分心,还要把这些方法运用到平常的学习生活中,使我们专心学习,享受学习。现在你有一个挑战,接受吗?

数“舒尔特”格子

1.师:还有一个挑战,看方框,按1~25的顺序找数字,并数数,比一比看谁数得快。数完后看计时器,记住刚才数的时间。

2.再出示一个“舒尔特”格子,数一数,记住这次数的时间。 师:比较两次时间,你有什么感受?

小结:注意力是可以训练的。只要我们坚持练习,注意力就会提高,你就会比原来更专心地学习!

五、总结延伸

1.我们一起度过了这节专注的课,在这节课中你有什么收获?

2.总结:同学们今天专心地讨论方法,分享自己的感受,并在活动中运用这些方法。希望同学们在平时的学习中能运用“注意之花”中的方法克服分心,使自己更加专心学习,享受快乐学习!

3.布置作业:

(1)为自己做一张提醒卡,写上提醒自己的话,贴在文具盒或桌边。

(2)将自己每天完成家庭作业所花费的时间记录在“作业登记本”上,并请家长签字。格式如下:从______时间开始做作业,到____时间结束,共用时间____。家长签字:____。一定要每天坚持!

(3)集中注意力做一件对自己有挑战的事,比如:专心看完一本书,专心做

完一次作业等。

篇三:《学习时会分心吗?》

Surprising new research may rewrite learning theory as Brown University scientists contend that distractions do not necessarily impede the learning process of a motor task.

Investigators discovered that if attention was as divided during recall of a motor task as it was during learning the task, people performed as if there were no distractions at either stage.

Thus, the real issue is that inconsistent distraction can impair our recollection of the task. As long as our attention is as divided when we have to recall a motor skill as it was when we learned it, we’ll do just fine, say the researchers.

Many of our learned motor tasks, be it driving, playing sports or music, and even walking again after injury, occur with other things going on.

“Given the complexity of our world, the brain may be able to integrate the division of attention during learning as a cue that allows for better recall when a similar cue is present,‖ said lead researcher Joo-Hyun Song, Ph.D.

“The underlying assumption people have is that divided attention is bad — if you divide your attention, your performance should get worse,‖ she said. ―But learning has a later, skill-retrieval part. People haven’t studied what’s the role of divided attention in memory recall later.‖

Song and neuroscientist Patrick Bédard, Ph.D., have published their work in the journal Psychological Science.

The investigators performed two experiments. In the first, 48 volunteers manipulated a stylus on a touchpad to virtually reach for targets on a computer screen. The trick to learn was that the computer would bend the virtual world by 45 degrees, so the subjects had to compensate.

Meanwhile some volunteers also had to perform another task, which was to count symbols that moved by on the screen as they made their awkward reaches. Other volunteers saw the symbols but were told they could ignore them.

Later the subjects would demonstrate their new reaching skills, some with and some without again having to count symbols.

The subjects were therefore split into five groups based on whether they had to endure the symbol distraction either during learning or during recall and to what degree (high or low).

For example, the ―none-none‖ group never dealt with the symbols, the ―high-none‖ group were distracted when learning but not during recall and the ―high-high‖ group had their attention equally divided at both times.

When the researchers looked at how well the subjects in each group recalled the task, they found that the high-high group did as well as the none-none group, while the high-none, low-none, and none-high groups all struggled.

It was as if those who were denied the same degree of distraction during testing as they experienced during learning suffered a disadvantage.

A second experiment showed that the distraction at recall didn’t have to be the same kind as the distraction during learning.{学习分心的棋手}.

Song and Bédard put another 50 subjects through a similar set of experiments, but this time the distraction during recall for some volunteers was shapes, for others it was shapes of differing brightness, and for still others it was sounds.

In the end it didn’t seem to matter what the distraction was during recall as long as subjects had had a distraction during learning. Everybody who had been distracted in both learning and recall performed better than those who were distracted while learning but undistracted during recall.

An important finding was that the effect Song measured did not depend on keeping the external context – for instance the ambient surroundings – consistent. There just had to be the same degree of distraction at both times.

“In this regard, the study is not merely recapitulating the well-accepted observation that people can remember better when they are in the same context as before. If anything,‖ she said, ―it suggests that divided attention is more powerful than external context in prompting the kind of recall measured.‖

The research brings up the question of whether we can improve learning by using distractions? And, does the timing of the distraction influence attention and therefore learning?

Another task is to figure out what might be going on in the brain to allow divided attention to be a boost for recall, rather than a hindrance for learning.

“For now my working hypothesis is that this creates an internal representation in which divided attention is associated with the motor learning process, so it can work as an internal cue,‖ Song said.

Song said she is curious about whether understanding the effect could improve rehabilitation. It may be better, for instance, to help patients learn to walk not only in the clinic, but amid the degree of distraction they would encounter on their neighborhood sidewalk.

“Without consideration of attentional contexts in real-life situations, the success of learning and rehabilitation programs may be undermined,‖ she said.

最新的一项惊人的研究可能会改写学习理论:布朗大学的科学家们声称,分心不会必然阻碍运动的学习过程。

研究者发现,如果人们在回忆某个运动时的分心程度与他学习这个运动时的分心程度相同,人们会表现的如同两个阶段都没有分心一样。

因此,真正的问题是前后不一致的分心会削弱我们对运动的回忆。只要当我们需要回忆一个运动技能时的分心程度与我们学习这项技能时一样,我们就会做的不错,研究者如是说。

很多我们学到的运动,比如驾驶、运动或演奏音乐,甚至是伤后重新走路,都会在学习时伴有其它的一些事情发生。

“在适应这个世界的复杂性后,大脑也许可以将学习过程中的注意力分散整合成一个提示,当类似的提示出现时,它可以提供更好的回忆。”研究带头人、Joo-Hyun Song博士说道。

“人们的潜意识假设分散的注意力是不好的--如果你分散了注意力,你的表现将会变得更差,”她说道,“但学习有一个后期的、技能回检的部分。人们没有研究过在后期的回忆时注意力的分散扮演了什么角色。”