Previously, i explained the difference between learning bounded and unbounded subjects . school is bounded . life is unbounded . the difference is critical .
In today's lesson , I'd like to shift from search strategies to routines. What's the best routine for studying?
The correct answer is that the perfect routine is one you can stick to and will let you reach your goals . Everyone has different personalities , constraints and preferences - so the perfect routine will be different .
That's true , but it's also unhelpful. Obviously some routines are better than others ,even if we're all unique.
Instead of specifying an exact routine -let's look at the ingredients any such routine would have. Get the essential recipe right and the spices are up to you
Recipe for the Perfect Routine
there are five main ingredients to include in any studying schedule you could dream up :
- Instruction 指导
- Retrieval 检索
- Spacing 间隔
- Understanding 理解
- Feedback 反馈
There are few subjects where omitting one of these is safe. Conversely,get all five , and the rest is mostly fine-tuning . let's look at each:
- Instruction -Avoid Trial - and - Error
This is the most obvious part . Instruction can be lessons , books or tutoring
The reason to have instruction is to avoid trial - and -error . For some subjects ,the trial -and - error is so difficult that nobody seriously attempts learning it without help. Rediscovering Newton's Laws of Motion through personal experimentation is unlikely
But even in more typically self-taught subjects, instruction helps. Being shown the right way to swing a golf club , hold a paintbrush or conjugate a verb can save enormous time over random experimentation
- Retrieval - Knowledge in Your Brain , Not the Book
Retrieval means deliberately dredging up knowledge from your mind - not just passively exposing yourself to it
Countless studies show retrieval practice words better than passive review . If you're going to use the knowledge in a specific place, practice in that place . Do Practice tests ,work on real problems and apply it
- Spacing - Once is Not Enough
Spacing is the idea of repeated reviews, spread out in time. It's one of the most robust effects in cognitive psychology ,benefiting many subjects.
The mechanism is less clear . Consolidation via deep sleep may play a role . Other theories suggest activating knowledge from different prior contexts makes robust cues for retrieval (e. g. studying it from both your class and from home,gives two starting points to recall a fact )
regardless of how it work , its effectiveness is certain . A good routine needs to cover old knowledge along with new.
- Understanding - Never Memorize What Needs to Be Understood
The goal of learning is for things to make sense . If something feels like an arbitrary collection of facts, that's a sign you aren't investing in understanding it.
Failures to understand can be fixed . The Feynman Technique remains my most popular studying advice . The method is simple : explain the confusing idea to yourself , as if you were teaching it . when you get stuck , find a textbook or teacher and you can now ask a much more specific question.
Not all understanding needs formal methods .With understanding as a goal , you change how you learn . The question stops being , "How do I cram all of this into my head?" and becomes, "how do make all of this obvious?"
- Feedback -- Know Your Mistakes
Feedback is obviously useful .But there are some common misconceptions
The first is that feedback has to come from people. This is false . "Did that word?" can often be answered directly from the environment. Human feedback can introduce biases , delays and social difficulties, so it isn't always ideal.
Flip th logic around :whenever you can get accurate feedback that doesn't need another person, get it there first.
The other mistake is assuming feedback will fix all problems. Feedback helps, but only with the other four ingredients . Tons of feedback , unprocessed, can easily turn your studying routine into trial and error (omitting ingredient #1 ) or rote memorization
- Fixing the Recipe
To perfect your studying routine, look at you're doing now and see where your ingredients might be missing:
- You're an amateur painter , but you've never taken a class
Reading books or watching people paint will give you new methods. Add instruction and you can grow a lot faster
- You learn history just by reading a lot
Not retrieval or feedback. Why not try writing an essay or have conversations with other history buffs
- You work through a course , one lesson at a time .
You get instruction, do practice problems and try to understand it all. so far so good . But you're missing spacing - old units don't get reviewed until right before the exam , when you're already starting to forget . A ten-minute pop-quiz on previous topics can save hours of cramming.
Your Homework :Perfecting Your Studying Routine
Here's your homework for today:
- Pick something you've been trying to learn
- Go through each of the five ingredients. Which is missing or weak ?
- What's one way you could add it in?
every morning when i get up i look some of it ,and try to change the project by myself
Bookworms almost never miss #1(instruction) ,but often miss #2(retrieval) .Practitioners get #3(Spacing)and #5(feedback) for free ,but may miss out on #1 .A lot of improvements to your routine can come from simply hitting all five