Placeholder Image

字幕列表 影片播放

已審核 字幕已審核
  • In the third millennium BCE, Mesopotamian kings recorded and interpreted their dreams on wax tablets.

    在西元前 3000 多年,美索布達米雅的國王們就會在蠟版上記錄並解讀他們的夢。

  • A thousand years later, Ancient Egyptians wrote a dream book listing over a hundred common dreams and their meanings.

    一千多年後,古埃及人寫了一本解夢書 列出了數以百計的常見夢境及其含意。

  • And in the years since, we haven't paused in our quest to understand why we dream.


  • So, after a great deal of scientific research, technological advancement, and persistence,


  • we still don't have any definite answers, but we have some interesting theories.


  • We dream to fulfill our wishes.


  • In the early 1900s, Sigmund Freud proposed that while all of our dreams, including our nightmares, are a collection of images from our daily conscious lives,

    在 20 世紀初期,西格蒙德.佛洛伊德曾提出我們所有的夢,包括惡夢 都是我們意識到的日常生活的影像集合,

  • they also have symbolic meanings, which relate to the fulfillment of our subconscious wishes.


  • Freud theorized that everything we remember when we wake up from a dream is a symbolic representation of our unconscious primitive thoughts, urges, and desires.

    佛洛伊德認為所有我們醒來時還記得的夢境是對我們潛意識的原始想法、衝動及慾望 的一種象徵性表達方式。

  • Freud believed that by analyzing those remembered elements,


  • the unconscious content would be revealed to our conscious mind,


  • and psychological issues stemming from its repression could be addressed and resolved.


  • We dream to remember.


  • To increase performance on certain mental tasks, sleep is good, but dreaming while sleeping is better.

    為了增進在心理層面特定工作的表現,睡覺是有益的, 但是在睡覺時做夢會更好。

  • In 2010, researchers found that subjects were much better at getting through a complex 3-D maze if they had napped and dreamed of the maze prior to their second attempt.

    在 2010 年時,研究人員發現受測人員若有小睡一下並夢到迷宮的話他們會較第一次更輕易地走出這複雜的立體迷宮。

  • In fact, they were up to ten times better at it than those who only thought of the maze while awake between attempts,


  • and those who napped but did not dream about the maze.


  • Researchers theorize that certain memory processes can happen only when we are asleep,


  • and our dreams are a signal that these processes are taking place.


  • We dream to forget.


  • There are about 10,000 trillion neural connections within the architecture of your brain, they are created by everything you think and everything you do.


  • A 1983 neurobiological theory of dreaming, called reverse learning, holds that while sleeping, and mainly during REM sleep cycles,

    有個 1983 年、被稱為逆轉學習的神經生物學理論,認為在睡眠時,尤其是在睡眠的快速動眼期時 (Rapid Eye Movement),

  • your neocortex reviews these neural connections and dumps the unnecessary ones.


  • Without this unlearning process, which results in your dreams,


  • your brain could be overrun by useless connections and parasitic thoughts could disrupt the necessary thinking you need to do while you're awake.

    你的大腦可能會因為沒用的連接而過度操勞這些寄生的想法會干擾 你清醒時所需的必要思考。

  • We dream to keep our brains working.


  • The continual activation theory proposes that your dreams result from your brain's need to constantly consolidate and create long-term memories in order to function properly.

    連續活化理論提出,你的夢是由你的大腦持續性地鞏固及創造長期記憶的需求所造成的 目的是為了要讓大腦正常運作。

  • So when external input falls below a certain level, like when you're asleep,


  • your brain automatically triggers the generation of data from its memory storages,


  • which appear to you in the form of the thoughts and feelings you experience in your dreams.


  • In other words, your dreams might be a random screen saver your brain turns on so it doesn't completely shut down.

    換言之,你的夢境有可能是你的大腦開啟的隨機螢幕保護裝制 這樣大腦才不會整個停擺。

  • We dream to rehearse.


  • Dreams involving dangerous and threatening situations are very common,


  • and the primitive instinct rehearsal theory holds that the content of a dream is significant to its purpose.


  • Whether it's an anxiety-filled night of being chased through the woods by a bear or fighting off a ninja in a dark alley,


  • these dreams allow you to practice your fight or flight instincts and keep them sharp and dependable in case you'll need them in real life.


  • But it doesn't always have to be unpleasant.


  • For instance, dreams about your attractive neighbor could actually give your reproductive instinct some practice, too.


  • We dream to heal.


  • Stress neurotransmitters in the brain are much less active during the REM stage of sleep,


  • even during dreams of traumatic experiences, leading some researchers to theorize that one purpose of dreaming is to take the edge off painful experiences to allow for psychological healing.


  • Reviewing traumatic events in your dreams with less mental stress may grant you a clearer perspective and enhanced ability to process them in psychologically healthy ways.

    在夢中以較少的心理壓力回顧創傷性的事件可能會給你一個更清晰的觀點 並增強以健康的心理方法處理那些事件的能力。

  • People with certain mood disorders and PTSD often have difficulty sleeping,

    有情緒障礙及創傷後壓力症候群(Post-Traumatic Stress Disorder)的人們常會有睡眠困難,

  • leading some scientists to believe that lack of dreaming may be a contributing factor to their illnesses.


  • We dream to solve problems.


  • Unconstrained by reality and the rules of conventional logic,


  • in your dreams, your mind can create limitless scenarios to help you grasp problems and formulate solutions that you may not consider while awake.


  • John Steinbeck called it the committee of sleep,


  • and researcher has demonstrated the effectiveness of dreaming on problem solving.


  • It's also how renowned chemist August Kekule discovered the structure of the benzene molecule,


  • and it's the reason that sometimes the best solution for a problem is to sleep on it.


  • And those are just a few of the more prominent theories.


  • As technology increases our capability for understanding the brain,


  • it's possible that one day we will discover the definitive reason for them.


  • But until that time arrives, we'll just have to keep on dreaming.


In the third millennium BCE, Mesopotamian kings recorded and interpreted their dreams on wax tablets.

在西元前 3000 多年,美索布達米雅的國王們就會在蠟版上記錄並解讀他們的夢。

已審核 字幕已審核

單字即點即查 點擊單字可以查詢單字解釋