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The benefits of a good night's sleep - Shai Marcu

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View full lesson: http://ed.ted.com/lessons/the-benefits-of-a-good-night-s-sleep-shai-marcu It's 4am, and the big test is in 8 hours. You've been studying for days, but you still don't feel ready. Should you drink another cup of coffee and spend the next few hours cramming? Or should you go to sleep?

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How to practice effectively...for just about anything - Annie Bosler and Don Greene

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View full lesson: http://ed.ted.com/lessons/how-to-practice-effectively-for-just-about-anything-annie-bosler-and-don-greene Mastering any physical skill takes practice. Practice is the repetition of an action with the goal of improvement, and it helps us perform with more ease, speed, and confidence. But what does practice actually do to make us better at things?

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CGP Grey and I's Coincidence: http://www.cgpgrey.com/blog/letter-to-jake-on-the-agonies-of-parallel-creation My Twitter: http://twitter.com/jakerawr ***Click "SHOW MORE" for more*** Just wanted to say a quick thank you. If you follow my personal channel (http://youtube.com/jakerawr) you know the past 3 months have been pretty weird. Thanks for sticking with me and thanks for watching!

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I thought the most interesting part of the video was that you dream to rehearse. So all those dreams that you have where you get injured are actually rehearsing you incase one of those situations actually happen. What was the most interesting part to you?

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i thought it was really interesting when he was talking about how much can you take away from something until its not the same thing also the teleportation all the atoms are being split up and put back together is what goes in still the same thing that comes out but the sleep part was just crazy your theres no way that you change when you sleep

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I found that it was interesting to find out that their are different parts of the brain that are being used when you are sleeping.

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I did not know that you only remember about 20% of things you learn in say math in the first 15 minutes and that we only remember the first 15 minutes and after any more than 20 minutes you might as well forget about trying to remember. And that you have different stages of sleep and that you are solving math problems and other problems to use the next day by finding the answer to the problem and mentally solving it.

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The most interesting thing in the video is study for 1h before you sleep and you most likely to remember most of what you study. 0_0

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The thing that teached  me was practice effectively. Everytime I practice playing guitar, I would always get distracted from the tv on, and playing on the laptop. Making me not get any progress. I also too find it that axons are covered with myelin. I you practice more, more myelin will form, giving you better skill.

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i find that interesting that axons get covered with more myelin the longer and more often you practice. witch helps you not forge the thing your doing.

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I Didn't know that different parts of the brain are used when you are dreaming or doing something else

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something I found interesting was that you lose 40% of new material that you learned in the first 20 minutes crazy also how you have fifth of blood go to your brain

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The most interesting thing I found was if you study for like an hour before bed you will most likely remember everything that you studied. Some people think that sleep is a waste of time and no point but it actually improves skills and helps you remember things.

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kaden                                              

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kaden                                              

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i think its very interesting how much our brain is doing while we sleep we think we are just resting but our brain is actually  doing lots

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i thought that the important part of the video was that you dream to remember. when i want to remember something important and it bothers me, i dream about it constantly.

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It's Interesting that when we sleep we actually remember more when we sleep then actually studying.

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he actually blew my mind when he said the to teleport we would need to die and be rebuilt and like he said, would we be the same if we got new fresh skin and organs just from transporting atoms from one to another place?

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I know that we sleep alot but we actually sleep for 1/3 of our lives. Many people think that sleep is just a waste of time and they could be doing other things but they're wrong. Sleep actually helps your brain improve and remember more things.

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I did not know we dream to fufill our wishes. and when we dream we rehearse everyday things and to prepare for these encounters

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It's crazy to think how scientists discover so many things about the human brain, for example how many presents you forget from your brain or when you are sleeping your brain does a lot of thinking and not resting. It's amazing!

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What is a paradox? can anyone answer my question.

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So what happens when we master a skill? Will your brain keep that skill stored somewhere or will you have to keep practicing that skill so your brain doesn't forget?

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i think its very interesting how things that we remember dreaming about symbolize things and we can pretty much take the bad things and we can address and resolve these issues

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When I Watched this it was interesting to find out that there is a reason why we dream and why it happens. The different types of dreams we can have effect things that go on in the world like when he said "when we dream a scenario we develop something out of it" That Kinda Shocked me when he also added that it can help us or prepare us for it to come in real life. Things that go on in my dream i fear that one day those exact things will happen and when they do i think i got a pretty good understanding for how it will go and what will go down

(Sorry for typing a big one)

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I Did not know that if you have something that is making you nervous that instead of studying or practicing, that you should just go to bed and remembering alot more in the up-coming day

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I didn't know that you can actually practice in your brain since axons are covered in myelin and the more you practice the more myelin forms

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It's interesting how we can only remember the first 15 minutes of the hour we spent on studying/learning. and that going to sleep really helps you remember stuff.

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this taught me that studying until 4am isn't always the answer, and that you should juts get some sleep.

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I found the part about effective practice very true. Because if you go to the YMCA to practice your jump shot and you stay there for 8 hours and all you are doing is using your phone and taking 1 shot every 30 minutes is not very effective practice. But if you want to work on your handle and you go to the YMCA for 2 hours and all you do is dribble for every second of your time there, that is what I call effective practice.

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it was very interesting how just using your mental will give you the same amount of "muscle memory" as physical training does, like with that basketball example i found it funny that the team the mentally trained did just as good as the physical trainers.

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It was saying how dreams may be to fulfill our wishes, to remember, to forget, to keep our brains working, to rehearse to heal and to solve problems. The forgetting part was interesting, they were saying how we forget the not very useful things we "learned" I'm thinking maybe they mean a phone number compared to 911. They were also saying how we "heal". In their words they said "People with certain mood disorders and PTSD often have difficulty sleeping." to me that made lots of sense, feeling upset, you have thoughts RUNNING through your head so fast that you have no time to think about anything else.

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I found it interesting that sleep also effects our memory, and how there is 4 stages of sleep, that explains why I cant really remember anything after I stay up for hours.

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The part I was most interested in was how he was talking about how much you can take away from something until it is no longer then same. I know that your skin replaces itself 900 times in one lifetime so are you still the same person?

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i been on my ps4 tell i play with dogy

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How can you be you but still be you or are you still you?

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The most interesting thing I found was how many things we actually dream about like fulfilling our wishes and dreaming to heal and forget things

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At what point are you not you?

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i think its very interesting how we dont actually have muscle memory its memory from our brain that remembers what parts of your body to move its also cool how myelitis on our nerves work like insulation on electrical wires to keep the memories stored

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How do you know if you are the original you. And what makes something original?

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i thought that was very interesting
about the boat

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Watching this Shocked me That the instresting thing is Staying up So late effects the brain and not only that But did they say this

Staying up late is a effect to your mind and your body it can effect how you act and such

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Thank-you Mr. Firnez this was fun!!!!!!!!!!!!!!!!!!!!!!

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We dream to forget and to remember.

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Can someone tell me what a paradox is since I don't really get it

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Start up slow coordination is built correct or incorrect if u gradually increase and u have a better chance doing it right.

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Jason                                    There was something in the video that made questioning:   when you are dreaming about something scary, for example a bear attacking your brain  makes you practice  you're fighting in stings.

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Jason                                    There was something in the video that made questioning:   when you are dreaming about something scary, for example a bear attacking your brain  makes you practice  you're fighting in stings.

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Can machines read your emotions? - Kostas Karpouzis

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View full lesson: http://ed.ted.com/lessons/can-machines-read-your-emotions-kostas-karpouzis Computers can beat us in board games, transcribe speech, and instantly identify almost any object. But will future robots go further by learning to figure out what we're feeling?

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View full lesson: http://ed.ted.com/lessons/what-is-love-brad-troeger Is love a signal winding through your neural pathways? A cliche? A cult? Love is easy to compare but difficult to define, maybe because we're fundamentally biased; we try to define love while falling in or out of it.

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how if a boat was 100 %. replaced
is that still that the same boat or is that a different boat that was cool

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Nice Simpsons Background

(First to post)

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i totally commenting before you told us to comment...
nice background.....

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This video says more thought provoking questions the videos says than the answers it gives. I like that it left me thinking about them.

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10/10 QUALITY AM I RIGHT

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This is absolutely interesting how computers and technology can actually detect our emotions. Its amazing how much technology has grown over the years. Its also very scary now much data a single computer can collect.
But overall, technology is a great thing to have in our lives.

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How dose simpsons have anything to do with the videos?

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Its pretty cool that computers may soon be able to detect our emotions but at the same time its kind of creepy and weird. I think its cool because they could then know how to make you feel better right away. But like the video said that also means they may be able to manipulate us to do things because we're feeling a certain way. I also agree with Alex. Over the years technology has become so advanced that its kind of scary. Even though it can be scary, It's very helpful to have so you can learn new things. But I still wonder, how much information can a computer retain and how long will it keep that information?

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I really like how they compare love to animals and how they compare a break up to a bear attack. Its really interesting that love is completely a whole puzzle. It shows how important love is in our life.

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It's so cool to think how many code are needed for a computer to know our emotions.

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i thought that was very cool. it just shows how close we are to having no privacy. i also thought that it was interesting that computers can learn like humans. that could really
help full in helps us to understanding are own brain and how it works in the future.

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If this keeps up we are going get take over by robots more invisible chains  and cybernetics. There is always pros and cons to everything.

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anybody know how one gets the bold

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I didn't know that love could be genetic or spiritual since I thought love was emotional but I guess not.

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Like Axl said I fear for the future if this continues, I feel like if robots learn how to think for themselves they may think of humans as a inferior race and decide to take over the world. This may sound grossly exaggerated but look at this video for example a robot can read emotions since when did robots need to learn how to read emotions. Who is behind all of this robot stuff and why are they doing it?

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I Liked the fact that the video just did not narrow it down to one type of love they gave a variety of things such as: Parents, Animals, Siblings and even your friends

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When you want to think about something think about this

"Wow it's so amazing how far Technology has come"

People have spent years developing the most advance things everything from windows xp To windows 10
xbox To Xbox one x which 4k graphics HOW HAS THAT EVEN BEEN MADE.

even how computers can tell how we feel is just the beginning not only did they mention that but they talked about the emotions we can feel. Ever seen "Inside Out?" well if you haven't allow me to explain the movie.

In the movie there are 5 emotions
Joy
Sadness
Disgust
Anger
And Fear

this 5 emotions all relate to your everday Life and how your life goes one of those emotions may apply for example
if you lose someone you had a  connection to you can feel Sad that you lost someone you looked up to trust me been there right now

and when they said cops can know when your about to do a crime before it happens isnt all true

they dont know for sure but nobody has ever proved it

thats how emotions work sorta

(add on if you want)

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I always thought love was just an emotion, And I admit it, I had crushes on people who I thought were attractive. Being in love is a great feeling, But that feeling can be destroyed by rejection. And rejection can destroy our confidence. This video shows examples of love as winning the lottery and sometimes bear attacks, But I think what love is basically like fear at first, until you face your fear, and breakups are like the titanic sinking. People may have different opinions on what love is like to them, but this is how i picture love being like.

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i thought it was fantastic that the creator decided to compare monkeys to bears to parents, and i can agree because all of these intertwine with each other to create a "web of love" in the way the all animals on earth have some form of love.

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This video in itself is super effective. It teaches future athletes that with repetition and mentally preparing yourself makes a difference.

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Love is a mysterious thing that we are curious to grasp it.

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my mom loves me forever do somethin  i huge her

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Alex I agree with you a ton because

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I agree with what the video says about modern technology. If we continue to manafacture AI, someday these robots we control could either cooperate us or destroy us. Even though they are useful, it could still harm us

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I agree with you Taylor about the amount of sleep you get will affect how your brain functions

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I find that robots reading our emotions a bit creepy since I don't want a robot telling me that i'm sad or happy

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biology love is chemicals released to your brain for humans to continue making more humans. or i think it is a emotion that makes you really like somthing

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nd arnt computers amasing

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I like at the beginning when they state that love is a bunch of different things. Love is a noun, a verb, or even a universal phrase. But really there's no way to define love. Love can feel like winning the lottery or being in a bear attack when its not going well. Like a lot of other people I also really like this metaphor. I also like that they said some people hate the person they love. You may think you hate someone but deep down you actually love them. That may sound kind of crazy but it sort of makes sense. The last thing that stood put to me was that although some people think love is just dating, getting married, and having kids. What about the other people who can't have kids or believe in marriage but also in divorce. Is their definition of love wrong?

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ayeee I like the background

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I agree, with what the video said:love is addicting

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NICE BACKGROUND! :D

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i didn't know you can imaginary practice.very interesting 

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i didn't know you can imaginary practice.very interesting 

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I Did not quite understand this one about ``emotions`` how it talks about robots, animals, small children and money i know money makes people happy but dont think it fits the topic well

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how in your life time computers have generated so much from when they were boxs now they can tell how your emotions are crazy really crazy

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I agree with Tyler, Its amazing how in a dream, you can get hurt, and the next day, if you get hurt you're prepared for it. Its also amazing how our dreams can fulfill our dreams and fantasies.

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I think its actually really interesting that robots or technology can tell your emotions. Its also kinda scary that if you post a picture on the internet and delete it it will never be delete it will always be on the internet. The future will be scary to.

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I think it would be kinda cool and creepy at the same time because think if you feeling this emotion and you cant explain it then maybe a robot could help you with it and figure it out how I think it would be creepy is a robot telling you what your emotion is without even saying anything

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The background looks nice

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Nice choice on the background!

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Do you question your own existence? why?

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it is actually Insane how computers can almost develop a humane brain, and even detect other humans emotions or even if they lie or not. like i saw this one video and a guy tried to beat a lie detector and lost even though he had ear piece in and had a guy tell him to say yes or no to all the questions.

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This video is really neat, This video proves that practice can make things perfect and how it teaches us that us as human beings that practicing is a-okay.

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I find it crazy how love can be everywhere and be so different like for example, I love basketball but for someone else they might love their parents or maybe their teacher . I think that when you have so many things you can love you appreciate things more, well thats how I feel anyways.

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Questioning every thing.

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now the real question witch car is homers car in the back ground - anonymous 

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now the real question witch car is homers car in the back ground - anonymous 

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I like how they compare love with alot of stuff like animals, food, and ect. and I didn't know that you can love hate someone.

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I often question my existence, Like what Axl asked, I wonder how I even came into the world and how I became who I am today.