تدريب Shadowing: Democrats vs Republicans - Which Brain is Better? - تعلم التحدث بالإنجليزية عبر الفيديو
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The world feels pretty divided.
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Currently, 81 % of both liberals and conservatives have unfavorable views towards those on the other side.
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But is there actually a fundamental biological difference between liberals and conservatives?
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On the surface, we can see some funny differences like conservatives like meat and potatoes more,
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while liberals tend to like trying food from other cultures more.
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In general, conservatives prefer purebred dogs while liberals prefer mixed breeds, and liberals are okay with free verse poetry while conservatives prefer it to rhyme.
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But as we study more, we realize that the differences are much deeper.
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When put through MRI brain scans, it turns out that liberals are more likely to have a larger anterior cingulate cortex,
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which is associated with understanding and monitoring conflict, while conservatives have a larger right amygdala, which helps process fear and anxiety.
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And that makes sense, given the years of research
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that have shown people tend to become more conservative when they feel threatened or afraid.
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After 9 -11, for example, the US became politically more conservative, with studies showing increased support for issues like national security and military spending.
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But studies have also found that conservatives and liberals employ different cognitive styles.
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Conservatives excel when it comes to more structured and organized problems or questions, whereas liberals tend to be more flexible
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and less likely to commit errors with questions involving conflicting information and requiring fast reaction times.
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One study looking at dorm rooms even found that, on average, conservative students' rooms were less messy than liberals.
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But they also experienced pain in different ways, so much so that one study was able to predict who was liberal
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or conservative just by viewing brain scans of them looking at graphic photos containing mutilations.
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In this instance, liberal brains were more active in the S2 or somatosensory 2 region, which is normally activated when you're in pain,
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but also when you see someone else suffering.
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It's essentially scientific evidence for the bleeding heart liberal stereotype, which doesn't mean conservatives are uncaring, but that their minds just respond to graphic images differently.
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In America, this can explain how
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Democrats and Republicans perceive the world in fundamentally different ways.
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It's difficult to grasp how someone on the other side of politics thinks
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because we tend to overestimate the extent to which our opinions, beliefs and values are normal.
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Psychologists refer to this as false consensus bias.
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For example, if you heard Yanny in the Yanny vs. Laurel debate,
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it may have felt that you were the normal one and it was insane that anyone could be hearing Laurel.
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Apply this logic to politics and you can see why people have such polarizing ideas on issues like immigration,
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abortion, gun rights, etc. But where do these differences come from?
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One study revealed that genetics can account for around 30 -40 % of a person's political leanings.
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Which may seem like a lot,
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but there are still many other important factors like your environment and personal experiences which play massive roles in your politics.
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Political neuroscience is a relatively new field of study with fascinating results, and in a world that's being increasingly characterized by its divisions,
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perhaps an important aspect of unity involves using neuroscience to better understand each other's differences.
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On a lighter note, space is a place where liberals and conservatives and nations all over the world come together,
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and we actually just made a video where we tried out the latest space food that astronauts are eating right now.
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Click here or the description to check it out.
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Also, if you want even more science, we have a weekly science podcast, so subscribe to it.
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The link is like down there, I think, and it's called Side Note.
تنزيل التطبيق
كل ما تحتاجه للتحدث بطلاقة
تقييم النطق بالذكاء الاصطناعيتقييم كل جملة
تدريب IPAأتقن كل صوت
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المفردات وملاحظات التحدث لهذا الدرس
هذا الدرس في المحادثة مبني على الفيديو “Democrats vs Republicans - Which Brain is Better?”. أكثر الكلمات تكرارًا في الفيديو: conservative, liberal, difference, study, tend. يحتوي هذا الفيديو على 40 جملة و619 كلمة للتدرب على الترديد. مدة الكلام 3:22. يتكلم المتحدث بسرعة، نحو 184 كلمة في الدقيقة، لذا ستسمع كثيرًا من وصل الكلمات واختزال الأصوات. 80% فقط من الكلمات ضمن أكثر 3,000 كلمة شيوعًا في الإنجليزية، فالمفردات صعبة نسبيًا.
أهم المفردات في هذا الفيديو
15 كلمة من الفيديو تستحق التعلّم، مع النطق والمعنى:
| الكلمة | النطق | المعنى |
|---|---|---|
| graphic صفة | /ˈɡɹæfɪk/ | غْرَافِيك |
| scan فعل | /skæn/ | مَحَّصَ, تَمَعَّنَ |
| extent اسم | /ɪkˈstɛnt/ | اِتِّسَاع, مَدَّى |
| immigration اسم | /ˌɪmɪˈɡɹeɪʃən/ | هِجْرَة, مُهَاجَرَة |
| belief اسم | /bɪˈliːf/ | اِعْتِقَاد |
| anxiety اسم | /æŋˈzaɪ.əti/ | قَلَق |
| refer فعل | /ɹɪˈfɜː/ | أَشَارَ |
| suffer فعل | /ˈsʌfɚ/ | تَأَلَّمَ, عَانَى |
| reveal فعل | /ɹɪˈviːl/ | كَشَفَ |
| whereas | /(h)wɛɹˈæz/ | عِنْدَمَا |
| insane صفة | /ɪnˈseɪn/ | مَجْنُون, مَخْبُول |
| poetry اسم | /ˈpoʊ.ə.tɹi/ | شِعْر |
| monitor اسم | /ˈmɑ.nɪ.tɚ/ | مُرَاقِب, مُرَاقِبَة |
| fundamental صفة | /ˌfʌn.dəˈmɛn.təl/ | أَسَاسِيّ |
| biological صفة | /ˌbaɪ.əˈlɑ.d͡ʒɪ.kəl/ | بِيُولُوجِيّ, أَحْيَائِي |
الأفعال المركبة التي ستسمعها
| الكلمة | المعنى |
|---|---|
| try out فعل | جَرَّبَ |
القواعد في هذا الفيديو
أكثر التراكيب التي يستخدمها المتحدث، مع العبارات نفسها من الفيديو:
| التركيب | في الفيديو |
|---|---|
| المبني للمجهول be + اسم المفعول — التركيز على ما يحدث لا على من يفعله | is associated · is normally activated · being increasingly characterized |
| المضارع التام have/has + اسم المفعول — حدث ماضٍ ما زال له أثر الآن | have shown · have also found |
| الاحتمال بـ “might / may” might/may + فعل — شيء ممكن لكنه غير مؤكد | may have · may seem |
| المضارع المستمر am/is/are + -ing — شيء يحدث الآن أو في هذه الفترة | are uncaring · are eating |
نطق يحتاج إلى انتباه
- أصوات “sh” و“zh”: immigration /ˌɪmɪˈɡɹeɪʃən/, essentially /ɪˈsɛnʃəli/, associate /əˈsoʊʃi.ət/, abortion /əˈbɔɹ.ʃn̩/
- الكلمات الطويلة — انتبه لموضع النبر: immigration /ˌɪmɪˈɡɹeɪʃən/, anxiety /æŋˈzaɪ.əti/, essentially /ɪˈsɛnʃəli/, associate /əˈsoʊʃi.ət/, fundamental /ˌfʌn.dəˈmɛn.təl/
أصوات يجدها متحدثو العربية صعبة:
- /p/ — ليس /b/: انطقه مع نفخة هواء: aspect /ˈæspɛkt/, poetry /ˈpoʊ.ə.tɹi/, podcast /ˈpɑdˌkæst/, potato /pəˈteɪ.təʊ/, predict /pɹɪˈdɪkt/
- /v/ — ليس /f/: مع اهتزاز الأوتار الصوتية: involve /ɪnˈvɑlv/, reveal /ɹɪˈviːl/, verse /ˈvɝs/, divide /dɪˈvaɪd/, cognitive /ˈkɑɡ.nɪ.tɪv/
- تتابع الصوامت — لا تضف حركة بينها: involve /ɪnˈvɑlv/, graphic /ˈɡɹæfɪk/, scan /skæn/, extent /ɪkˈstɛnt/, aspect /ˈæspɛkt/
كيف تتدرب بهذا الفيديو
- استمع إلى الفيديو كاملًا مرة واحدة دون أن تتكلم، ودوّن الكلمات التي لا تعرفها.
- ابدأ بسرعة 0.75×، وردّد جملة جملة، ثم عُد إلى السرعة العادية عندما يصبح الأمر سهلًا.
- سجّل صوتك وقارنه بالأصل، مع الانتباه إلى كلمات مثل graphic, scan, extent.
ما هي تقنية التظليل الصوتي؟
التظليل الصوتي (Shadowing) تقنية تعلم لغة مدعومة علمياً، طُورت أصلاً لتدريب المترجمين الفوريين المحترفين. الطريقة بسيطة لكنها قوية: تستمع لصوت إنجليزي أصلي وتكرره فوراً بصوت عالٍ — كظل يتبع المتحدث بتأخير 1-2 ثانية. تُظهر الأبحاث تحسناً كبيراً في دقة النطق والتنغيم والإيقاع وربط الأصوات والاستماع والطلاقة.