白桃乌龙

I think ,therefore I am.

Live with diffcult

Descartes’ scientific methodology, which is a useful way to approach complex problems and seek the truth.
However, I understand that sometimes you may encounter difficulties that make you feel afraid or discouraged.
That’s normal, and many people have similar feelings
you don’t have to let fear stop you from pursuing your goals and interests

what happen inside your brain when you study meet chanllenge?

ref: UC course: Learning How to Learn ;Barbara Oakley

brain have 2 modes: foucs mode :学习新事物的时候
Alt text
difuse mode: 日常,以及众多熟悉的衣食住行做的事情
Alt text
学习本身就是在构建小区域的神经网络:当学习中遇到 frastration 的时候,大脑集中在一小块区域解决问题,尚未构建高质量的神经网络: Alt text
这个过程需要不断地 practice makes permenant
回想 CS61B 跳脚步舞的那个人.
也需要在 frastratino 时候稍作休息,进入发散模式, 大脑会自动在后台无意识的帮助解决困难问题.

aware,觉察 : measure the fear and frastration level

You need to learn how to manage your fear and use it as a catalyst(催化剂) for growth and change.
Learn is a process definnately with challenges.

Change the view-do:

reframe your fear.
 Instead of seeing fear as a negative or threatening emotion, try to consider it as a positive or helpful one.
 For example, instead of thinking “I’m afraid of failing this project, think “I’m excited about showing what I can contribute to this project”.
 Instead of thinking “I’m afraid of speaking in front of the people”, think “I’m excited about share my ideas and curious about what the people thinks of my presentation”.
 By changing your perspective, you can change your emotional response and reduce your anxiety.
view:use positive affirmations.
 These are statements that you say to yourself or write down that express your confidence and ability to overcome your fears.
“I have overcome many difficulties before and I can do it again”.
 By repeating these affirmations, you can boost your self-esteem and self-efficacy, and create a positive mindset.

change the view of frastration

Things helps: Eats and Excercices: Leave the task for a little while ,Return with power.

You can have the biological power and potential to overcome challenge.
Goal:
lower your blood pressure, heart rate, and cortisol levels,
increase your serotonin endorphin(内啡肽) levels. (serotonin:血清素,5-羟色胺 can reduce feelings of depression and anxiety and increase feelings of joy or happiness).

the stuff keep you sober: serotonin

sober: means have ability to change the view-do

Alt text

1.generate it 2. let brain receive it

eats: tryptophan Vitamin.D, omega-3 ( vitamin-D and omega-3 fatty acids may modulate(调节) the creation, release, and function of serotonin.)

VD->sunlights: at least 15 minutes of exposure to natural light every day, preferably in the morning or afternoon

Exercising mechinism: trigger therelease of tryptophan into yourblood and reduce the number of otheramino acids. This creates an idealenvironment for more tryptophan toreach your brain and increaseserotonin levels

branched chain amino acids (BCAAs)  compete with tryptophan for transport into the brain,

what level of excise will achive the goal of produceaffective tryptophan ?
Generally, moderate to vigorous exercise for atleast 20 minutes can have a significant effect ontryptophan levels

cortisol: the pressure stuff.

todo

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