考研线代 真的首选吗 – 知乎

考研线代 真的首选吗 – 知乎缩略图

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考研线代 真的首选吗 – 知乎插图
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no-repeat rgba(191,191,191,0.7);background-size:cover;cursor:pointer!important;}.css-jflero img.content_image[data-size=”normal”],.css-jflero img.origin_image[data-size=”normal”]{width:100%;max-width:100%;}.css-jflero img.content_image[data-size=”small”],.css-jflero img.origin_image[data-size=”small”]{width:320px;max-width:100%;}@-webkit-keyframes animation-1yvu044{from{opacity:0;}to{opacity:1;}}@keyframes animation-1yvu044{from{opacity:0;}to{opacity:1;}}对线代我感觉我还是有发言权滴^-^因为我本科阶段没有学过线代,全靠自学,但是后来考完试对答案线代是满分的~
接下来就开始介绍我一些小小的学习方法啦~对于大多数专业的学生来说,线性代数都是必修课程,而掌握好线性代数不仅可以提高应试能力,还可以通过对其应用进行深入研究,为学科研究打下基础。
老师的线性代数复习全书是一本比较适合自学和考前复习的辅导书,其中包括了矩阵、向量、线性变换、特征值、特征向量、矩阵对角化等知识点,而且讲解方式通俗易懂,配合了很多例题。这本书内容比较简洁,如果你已经掌握了大部分的线性代数知识,这本书可以作为巩固复习的参考资料。
但是随着学科的深入,我们需要更深入的阅读材料来加深我们的理解和应用。此时,推荐阅读一些更加系统和详细的线性代数讲义进行学习。
接下来就开始介绍我一些小小的学习方法啦~
首先呢,我觉得线代最重要就是入门,线代其实比高数简单很多,这个简单是指不会出特别难需要好好思考的题目,但线代难的地方在于他的概念很抽象,所以说一定要先把概念理解到位。后续再针对每一章、每一种题型多练几道题,线代部分就绝对没问题啦!
接下来说一说我复习线代用到的资料:
1、视频课: 线代零基础班、 线代强化班
2、辅导书: 线代辅导讲义
时间安排!
4月初一5月底:抱着线代辅导讲义听 的零基础课程,在书上做笔记,包括看例题
6月:根据辅导讲义上的知识点框架图,梳理各个章节的核心知识点结合1800上的题目理解概念
7月初一8月底:看强化课,还是在书上做笔记,接着研究辅导讲义上的例题,反复做9月:做660线代篇习题,一定注意结合知识点,认认真真做每一道题,不会的题和错题都要写下来
10月: 做真题,整理辅导讲义上一些搞不太清楚的例题(仔细梳理
11月:重新过一遍知识点,将易混和易记错的知识点写在本子上、做模拟卷12月:做模拟卷
在整个线代复要记忆的东西,又非常的杂,所以在前期做题的过程中经常会出现因为一个知识点没记住而导致题目做不对或者不会做,这都是非常正常的现象,前期多翻书(辅导讲义),多整理知识点,多做例题,后期慢慢地就会记住这些知识点,做起题来更加得心应手。
最后我想说,线代真的不难,但是前期一定要扎扎实实地把知识点都弄明白,千万不要模棱两可。
建议大家在学习线性代数时,除了可以参考 老师的复习全书外,也可以阅读一些智能的数学产品来加强对这一学科的理解和应用。
一、背景我刚开始准备考研的时候真的是个小白t t。因为我连数一数二数三有什么不同都不知道。这里跟我一样的零基础的同学一定要知道数一和数三比数二多考一门概率论,有些专业的同学可能都没上过这门课。。。
我是4月份开始准备数学的,刚开始因为我基础较弱,听的是 基础课视频,同步刷1800,但实在是做不下去,很崩溃。
看完视频会感觉习题册和视频有点脱节, 1800里面有些知识点好像没讲过,有些讲过,但还是不会用。 其实视频和习题册都没有问题,只是两者搭配在一起用,我感觉对复习效果反而会减弱。
因为我基础一般,刚开始的时候,一些高数知识点对我来说是比较难理解的,比如极限、多元微分的一些基础概念,看了一遍视频以后,理解的并不深刻,后来带着问题在 b 站上直接搜知识点的单独讲解视频,反而效果比较好。
线代的特点是知识点多且杂,而且每一个章节都在为下面做铺垫,知识点之间的联系很紧密,而且有些题目可以从不同的角度来解题。如果知识点没有形成体系,线代做题我还是一头的雾水。
二、弯路因为1800做不下去,我在 5月 放弃了 基础课视频和1800题,然后尝试刷660,效果也不好,刷不动,结果也是没能刷完。
在这样反反复复的试错中,到了6月,发现自己虽然听了课,可是连很基础的知识点都没掌握。我当时非常紧张,在网上找许多经验贴,看能不能找到符合自己的例子,按照模板来安排自己的复习计划。
我看了很多答主的分析,很多骂得也很到点子上,概念没理解透,技巧没真正掌握,知识点没体系,但我也知道这些问题,不是不想解决,是没有办法解决!我也试着一题一题地去理解,去总结,但时间实在是来不及了,心里越来越慌,而且更重要的是,我也不知道这样学习,究竟有没有进步。
三、刷题!刷题!刷题!当时六月份,我分析了一下自己的备考情况,发现如果这时候继续看视频,学习时间就完全不够用了,更主要的是 题不会做!
比如我的一个大问题,就是看视频效率非常低,看完视频后的练习过程,会出现很强烈的挫败感,明明自己也按照要求听课,也记了笔记,到做题检验的时候却不是一回事儿了。
这时候我决定改复习策略。放弃看视频这一项,直接改为刷题到有疑惑的知识点再去找相应的讲解视频来提升对知识点的了解。在这要感谢知能行这个考研数学刷题的app,省了很多时间。
妙招来了快快收下
我去年4月份就知道了知能行,是在知乎搜索考研数学的时候发现的。当时自己也是小白,刚开始用刷的时候很慢,主要因为几乎所有的高数知识点都遗忘了。另一方面那时候备考准备不充分学习劲头不足,即使刷题效率也并不高。对于这种做题方式也是第一次接触,还不能很好的利用起来。
用了几天以后,我发现知能行会根据我的掌握情况,一步步为我选择合适的题目来做,直到到我会的题目,才开始慢慢为你丰富知识点。
这个方式让我产生了另一种学习想法,就是只通过刷题来学习考试中的知识点。摒弃掉了大部分的看视频时间。当时因为时间不足产生了这个想法,到成绩出来还不错。这个方法个人认为是可行的,因为我会主动的把题目中的知识点通过自身的解题来理解,而不是被动的看视频。
特别是几乎所有的考研中出现的知识点知这个知能行app都能覆盖,在使用的过程中后台的算法会慢慢的根据我个人刷题的情况,形成一本我专属的练习册,给我一个专属路线,这样的备考效率特别的高。
所以我在六月份开始改变备考策略,全面采用知能行来复习考研数学,一边刷题一遍学知识点,从题目中补充基础知识。这大大为我省下了时间。
并且当我遇到不会的题时,知能行会慢慢分析我的薄弱知识点,再给我推荐针对的题强化巩固。所以我在刷题过程中就是一个积累知识点的过程,再通过不断的强化、综合测试,来形成一个正反馈。
每个专题都有等级,等级3满格是真题水平。使用知能行app的过程中经常有一种闯关的体验,会让我感觉到刷题上瘾!看着进度条往上涨,确实能感觉到自己的能力在逐步提高,就很有动力!
(当时我都刷到了等级2以上,8个等级3满格,现在都掉回去了,因为它知道我忘了,确实现在又不会了)
知能行可以根据不同的习题册制定的刷题计划,对于搭配使用很友好。刷完知能行,市面上的习题册一刷都可以到80-90%正确率。初学阶段可以用来巩固知识点做对应的题型,从一些简单的知识点题一直到多个知识点结合的题,循序渐进。
做纸质练习册的一个主要问题在于缺乏反馈,只能用正确率粗略判断掌握情况,却不能具体到知识点掌握情况,即使花了大量的时间,常常也是乱枪打鸟—毫无头绪。
对比纸质练习册,用知能行可以落实到每个知识点的掌握情况,滚动复习,不单看旧题,更重要的是根据你的薄弱点出新题给你做,目标明确。
对于我来说,知能行最好的一点是每天的综合测试,既能找到当前的薄弱点进行巩固,还能每天对做数学题的手感进行保持。算是一个每天复习数学的热身环节,确保之前掌握的知识点不会遗忘。
这对于考研这个持久战特别有意义,尤其是到了后期政治和专业课挤压复习时间的时候,知能行的综测能及时的把薄弱环节进行巩固,省了很多时间。
事实证明,虽然时间、基础、数学素质,这些我都不占优势,但找到了适合自己的学习方法,确实可以事半功倍。
四、资料和复习阶段我在22考研期间复习所用的资料是:
视频: 基础课视频,b站上的真题讲解视频和李林4+6模拟题讲解。还有一些 b 站 知识点的讲解视频。
题集:1800题、660题、三大计算+ 近20年真题 + 李林4+6模拟卷。
软件:知能行考研数学,知能行数二一共18个专题,我有8个专题刷到等级3,即真题水平。
基础阶段(3月-6月)
复习目标:复习基础知识点,训练计算能力
特别提醒:基础不太好的同学,可以先看看视频课程,但看完视频课一定要尽快动手做题。
强化阶段(7月-8月)
复习目标:通过大量的做题以及归纳总结,对知识点进行融会贯通,训练解题能力。
特别提醒:
勤做题,多动手,切忌光看不练注意归纳总结冲刺阶段(9月-12月)
复习目标:通过真题与模拟训练,强化重点,突破难点,查漏补缺,夺取高分。
特别提醒:
重视基础,以不变应万变循序渐进,切忌浮躁脚踏实地, 勤算考研数学的答题能力没有捷径,只能通过做题获得。但是盲目刷题,就是典型的用行动的勤奋来掩盖思维上的懒惰。
所以,刷题一定要有计划,有的放矢。
刷题前要理性,我要做哪些题,分配多少时间具体到每道题,拒绝死磕;
刷题中要思考,我正在做这道题是什么题型,考的哪些知识点,不盲目;
刷题后要总结,这次错的题都是什么题型,错是什么原因,对症下药。
五、教训我在这一年备考中得到的一些亲身教训,希望也对你有用:

    做好自己:复习备考过程中,每天多去关注自己的复习情况,不要对别人的复习情况过于好奇。同时设立一个自己能够实现的目标,不要好高骛远,徒增自己的压力,对最后的结果产生不好的影响。明确目标:将考研这个终极目标拆解为小目标,考研的长战线需要我们有一个科学合理的规划。复习过程中总结出一套适合自己的复习路线,是我们必要的能力,切记不可照搬别人的复习计划。可能最后害了自己。及时复习:我们备考的过程中,大部分都是自学,几乎没有什么预习的时间。所以一定要把复习过程利用好。学会独处:学习是我们自己的事情。有人喜欢找一个学习伙伴,方便相互监督,最差的结果是两个人都没有学好。对于学习这个方面的事情,一定要能够自己把控,锻炼一个人解决问题的能力。如果没有那就慢慢锻炼,考研不仅仅是学习上的事情。适当休息:如果还不适应自己一个人长时间学习,可以慢慢调整。比如说,刚开始第一天每天学习三小时,每次学习50分钟,休息10分钟,这样坚持一段时间后,慢慢加到6小时,7小时。一定要有个适应过程。考研这是长跑,比的是耐力,不是短跑比的速度,前期用力过猛,后期会疲惫的!

六、心态这一点是最基础也是最重要的一点。
考研的过程充满了不确定性,尤其在最后时间紧张的时候,焦虑是常态。但其实每个人都一样,大佬们也是从头紧张到尾。
考研复习就是黑暗中的一次远足,所有人都一样,只知道通往目的地的大概方向,出发了就一定不能掉头。要坚信自己只要走到最后都是有收获的,天亮了就是不一样的风景。
能打败你的只有你自己。
那些基础的知识真的去记了吗?还是应付了事?对于大部分考研的人来说,没那么难的。
经历次的完整的考研准备,真的能学到很多东西,特别是书本外的一些道理。至少我自己是这样的。
所以最后这里给所有真心想考研的朋友一个建议:心态一定要好,不管怎样,不到出成绩那一刻都不要放弃。平和对待考研,人生还长的很,重要的是通过考研收获一种健康的生活态度,最后回味这段经历你会感觉有信心做好任何事情。
希望所有努力付出的考研人都能考上自己心仪的院校。
原作者:孤独不是罪

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