Обзор Академии Хана: Хороша ли Академия Хана?
Функции и методы Python
Michael Zippo
27.11.2021
–í –æ—Ç–ª–∏—á–∏–µ –æ—Ç –±–æ–ª—å—à–∏–Ω—Å—Ç–≤–∞ –¥—Ä—É–≥–∏—Ö –ø–ª–∞—Ç—Ñ–æ—Ä–º –æ–Ω–ª–∞–π–Ω-–æ–±—É—á–µ–Ω–∏—è , Khan Academy —è–≤–ª—è–µ—Ç—Å—è –Ω–µ–∫–æ–º–º–µ—Ä—á–µ—Å–∫–æ–π –æ—Ä–≥–∞–Ω–∏–∑–∞—Ü–∏–µ–π. –ï–≥–æ —Ü–µ–ª—å - –ø—Ä–µ–¥–æ—Å—Ç–∞–≤–∏—Ç—å –¥–µ—Ç—è–º –∏ —Å—Ç—É–¥–µ–Ω—Ç–∞–º –∫–æ–ª–ª–µ–¥–∂–µ–π –¥–æ—Å—Ç—É–ø –∫ –±–µ—Å–ø–ª–∞—Ç–Ω—ã–º —Å—Ä–µ–¥—Å—Ç–≤–∞–º –æ–±—É—á–µ–Ω–∏—è. –≠—Ç–∞ –ø–ª–∞—Ç—Ñ–æ—Ä–º–∞, —Å–æ–∑–¥–∞–Ω–Ω–∞—è –≤ 2008 –≥–æ–¥—É –°–∞–ª–æ–º –•–∞–Ω–æ–º, –≤–∫–ª—é—á–∞–µ—Ç –æ–Ω–ª–∞–π–Ω-–∫—É—Ä—Å—ã, —É—Ä–æ–∫–∏ –∏ –ø–æ–¥–≥–æ—Ç–æ–≤–∫—É –∫ –ø—Ä–∞–∫—Ç–∏—á–µ—Å–∫–∏–º —Ç–µ—Å—Ç–∞–º .
–•–∞–Ω " –ü–µ—Ä–≤–æ–Ω–∞—á–∞–ª—å–Ω—ã–π –ø–ª–∞–Ω —Å–æ—Å—Ç–æ—è–ª –≤ —Ç–æ–º, —á—Ç–æ–±—ã —Å–Ω–∞–±–¥–∏—Ç—å —É—á–∞—â–∏—Ö—Å—è –∏–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç–∞–º–∏, –∫–æ—Ç–æ—Ä—ã–µ —É–ª—É—á—à–∞—Ç —É—á–µ–±–Ω—ã–π –ø—Ä–æ—Ü–µ—Å—Å –∏ –¥–∞–¥—É—Ç –∏–º –≤–æ–∑–º–æ–∂–Ω–æ—Å—Ç—å —É–∑–Ω–∞—Ç—å –±–æ–ª—å—à–µ –≤ —Å–≤–æ–±–æ–¥–Ω–æ–µ –≤—Ä–µ–º—è. –°–µ–π—á–∞—Å, –≤ —É—Å–ª–æ–≤–∏—è—Ö –ø–∞–Ω–¥–µ–º–∏–∏, –∫–∞–∫ –Ω–∏–∫–æ–≥–¥–∞ –Ω–µ–æ–±—Ö–æ–¥–∏–º—ã –ø–ª–∞—Ç—Ñ–æ—Ä–º—ã –æ–Ω–ª–∞–π–Ω-–æ–±—É—á–µ–Ω–∏—è , —Ç–∞–∫–∏–µ –∫–∞–∫ Khan Academy. & Nbsp;
< p> –í —ç—Ç–æ–π —Å—Ç–∞—Ç—å–µ –º—ã –æ—Ç–≤–µ—Ç–∏–º –Ω–∞ –≤–æ–ø—Ä–æ—Å, —è–≤–ª—è–µ—Ç—Å—è –ª–∏ Khan Academy —Ö–æ—Ä–æ—à–∏–º –æ–±—Ä–∞–∑–æ–≤–∞—Ç–µ–ª—å–Ω—ã–º –∏–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç–æ–º? –í —ç—Ç–æ–º –æ–±–∑–æ—Ä–µ —É—á–µ–±–Ω–æ–≥–æ –æ–Ω–ª–∞–π–Ω-—Ä–µ—Å—É—Ä—Å–∞ Khan Academy –±—É–¥–µ—Ç –∏—Å—Å–ª–µ–¥–æ–≤–∞–Ω –ø—Ä–æ—Ü–µ—Å—Å –æ–±—É—á–µ–Ω–∏—è, –∫–∞—á–µ—Å—Ç–≤–æ –æ–±—É—á–∞—é—â–∏—Ö –≤–∏–¥–µ–æ –∏ –æ–ø—ã—Ç –æ–±—É—á–µ–Ω–∏—è.
–Ø–≤–ª—è–µ—Ç—Å—è –ª–∏ Khan Academy –∑–∞–∫–æ–Ω–Ω–æ–π?
–≠—Ç–æ –±—ã–ª–æ –±—ã —à–æ–∫–∏—Ä—É—é—â–∏–º —Å–æ–±—ã—Ç–∏–µ–º. –Ω–∞–π—Ç–∏ –æ–±—Ä–∞–∑–æ–≤–∞—Ç–µ–ª—å–Ω—É—é –æ–Ω–ª–∞–π–Ω-–ø–ª–∞—Ç—Ñ–æ—Ä–º—É, –±–æ–ª–µ–µ –ª–µ–≥–∏—Ç–∏–º–Ω—É—é, —á–µ–º Khan Academy. Khan Academy –±–µ—Å–ø–ª–∞—Ç–Ω–∞? –î–∞, —ç—Ç–æ —Å–æ–≤–µ—Ä—à–µ–Ω–Ω–æ –±–µ—Å–ø–ª–∞—Ç–Ω–æ, –±–µ–∑ —Å–∫—Ä—ã—Ç—ã—Ö –ø–ª–∞—Ç–µ–∂–µ–π, –æ–≥—Ä–æ–º–Ω–æ–≥–æ –∫–æ–ª–∏—á–µ—Å—Ç–≤–∞ –∫–æ–Ω—Ç–µ–Ω—Ç–∞ –¥–ª—è –ø–µ—Ä–≤–æ–≥–æ –∫–ª–∞—Å—Å–∞ (Khan Kids) —á–µ—Ä–µ–∑ —É—Ä–æ–≤–µ–Ω—å –∫–æ–ª–ª–µ–¥–∂–∞ –∏ –∏–¥–µ–∏ –±–µ—Å–ø–ª–∞—Ç–Ω–æ–≥–æ –æ–±—Ä–∞–∑–æ–≤–∞–Ω–∏—è –¥–ª—è –≤—Å–µ—Ö. –û–¥–Ω–∞–∫–æ –Ω–µ —Å–ª–µ–¥—É–µ—Ç –ø—É—Ç–∞—Ç—å –µ–µ —Å–æ —à–∫–æ–ª–æ–π, –ø–æ—Å–∫–æ–ª—å–∫—É –æ–Ω–∞ –Ω–µ –¥–∞–µ—Ç –æ–±—Ä–∞–∑–æ–≤–∞—Ç–µ–ª—å–Ω—ã—Ö —Å–µ—Ä—Ç–∏—Ñ–∏–∫–∞—Ç–æ–≤.
–û—Ç–∑—ã–≤—ã –æ–± –ê–∫–∞–¥–µ–º–∏–∏ –•–∞–Ω –≤–ø–µ—á–∞—Ç–ª—è—é—Ç, –∏ –º–Ω–æ–≥–∏–µ —Ö–≤–∞–ª—è—Ç –µ–µ –∫–∞–∫ –±—É–¥—É—â–µ–µ –æ–±—É—á–µ–Ω–∏—è. –° –ø–æ–º–æ—â—å—é –æ–Ω–ª–∞–π–Ω-–≤–∏–¥–µ–æ –∫–æ–º–ø–∞–Ω–∏–∏ —Å—Ç—É–¥–µ–Ω—Ç—ã –º–æ–≥—É—Ç –∏–∑—É—á–∞—Ç—å –º–∞—Ç–µ–º–∞—Ç–∏–∫—É, –µ—Å—Ç–µ—Å—Ç–≤–µ–Ω–Ω—ã–µ –Ω–∞—É–∫–∏, –∏—Å—Ç–æ—Ä–∏—é, –ª–∏—Ç–µ—Ä–∞—Ç—É—Ä—É, –∏—Å—Ç–æ—Ä–∏—é –∏—Å–∫—É—Å—Å—Ç–≤, –∫–æ–º–ø—å—é—Ç–µ—Ä–Ω–æ–µ –ø—Ä–æ–≥—Ä–∞–º–º–∏—Ä–æ–≤–∞–Ω–∏–µ –∏ –¥–∞–∂–µ –∂–∏–∑–Ω–µ–Ω–Ω—ã–µ –Ω–∞–≤—ã–∫–∏. & Nbsp;
–ö–∞–∫ —Ä–∞–±–æ—Ç–∞–µ—Ç Khan Academy
–°—Ç—É–¥–µ–Ω—Ç—ã –Ω–∞–±–∏—Ä–∞—é—Ç –ø—Ä–µ–¥–º–µ—Ç–Ω—É—é –æ–±–ª–∞—Å—Ç—å, –∫–æ—Ç–æ—Ä–∞—è –∏—Ö –±–æ–ª—å—à–µ –≤—Å–µ–≥–æ –∏–Ω—Ç–µ—Ä–µ—Å—É–µ—Ç, –∞ –∑–∞—Ç–µ–º –∏—Ö –Ω–∞–ø—Ä–∞–≤–ª—è—é—Ç –Ω–∞ —É—Ä–æ–∫–∏, –ø—Ä–∞–∫—Ç–∏—á–µ—Å–∫–∏–µ –≤–æ–ø—Ä–æ—Å—ã –∏ —Ä–∞–∑–º–∏–Ω–∫—É –º–∏—Å—Å–∏–∏. –†–∞–∑–º–∏–Ω–∫–∞ –º–∏—Å—Å–∏–∏ - –æ—Ç–ª–∏—á–Ω—ã–π –∏–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç –¥–ª—è —Å—Ç—É–¥–µ–Ω—Ç–æ–≤, –∫–æ—Ç–æ—Ä—ã–µ –µ—â–µ –Ω–µ —É–≤–µ—Ä–µ–Ω—ã, –Ω–∞ –∫–∞–∫–æ–º —É—Ä–æ–≤–Ω–µ –æ–Ω–∏ –Ω–∞—Ö–æ–¥—è—Ç—Å—è. –û–Ω–∏ –ø—Ä–æ–π–¥—É—Ç –ø—Ä–æ—Å—Ç–æ–π —Ç–µ—Å—Ç, —á—Ç–æ–±—ã –≤—ã—è—Å–Ω–∏—Ç—å, –Ω–∞—Å–∫–æ–ª—å–∫–æ —Ö–æ—Ä–æ—à–æ –æ–Ω–∏ –ø–æ–Ω–∏–º–∞—é—Ç –¥–∞–Ω–Ω—ã–π –ø—Ä–µ–¥–º–µ—Ç. –ó–∞—Ç–µ–º –æ–Ω–∏ –ø—Ä–æ–π–¥—É—Ç –Ω–∞–ø—Ä–∞–≤–ª—è–µ–º—É—é –ø—Ä–∞–∫—Ç–∏–∫—É –Ω–∞ –æ—Å–Ω–æ–≤–µ —ç—Ç–æ–≥–æ —Ç–µ—Å—Ç–∞ –¥–ª—è –±–æ–ª–µ–µ —ç—Ñ—Ñ–µ–∫—Ç–∏–≤–Ω–æ–≥–æ –æ–±—É—á–µ–Ω–∏—è.
–û–Ω —Ç–∞–∫–∂–µ –ø–æ–∫–∞–∑—ã–≤–∞–µ—Ç —Å—Ç–∞—Ç–∏—Å—Ç–∏–∫—É, —á—Ç–æ–±—ã —É—á–∞—â–∏–µ—Å—è –º–æ–≥–ª–∏ –æ—Ç—Å–ª–µ–∂–∏–≤–∞—Ç—å —Å–≤–æ–π –ø—Ä–æ–≥—Ä–µ—Å—Å –≤ —É—á–µ–±–µ –∏ –æ–ø—Ä–µ–¥–µ–ª—è—Ç—å, –Ω–∞–¥ –∫–∞–∫–∏–º–∏ –Ω–∞–≤—ã–∫–∞–º–∏ –∏–º –Ω—É–∂–Ω–æ —Ä–∞–±–æ—Ç–∞—Ç—å. –ù–∞ –≤–µ–±-—Å–∞–π—Ç–µ Khan Academy –º–æ–∂–Ω–æ –Ω–∞–π—Ç–∏ –æ—Ñ–∏—Ü–∏–∞–ª—å–Ω—ã–µ –º–∞—Ç–µ—Ä–∏–∞–ª—ã –¥–ª—è –ø–æ–¥–≥–æ—Ç–æ–≤–∫–∏ –∫ SAT, —Ä–µ—Å—É—Ä—Å—ã –¥–ª—è —É—á–∏—Ç–µ–ª–µ–π –∏ –Ω–µ–≤–µ—Ä–æ—è—Ç–Ω—ã–π –ø—Ä–µ–ø–æ–¥–∞–≤–∞—Ç–µ–ª—å—Å–∫–∏–π —Å–æ—Å—Ç–∞–≤. –ß—Ç–æ –µ—â–µ –±–æ–ª–µ–µ –≤–ø–µ—á–∞—Ç–ª—è–µ—Ç, –æ–Ω –ø—Ä–µ–¥—Å—Ç–∞–≤–ª–µ–Ω –Ω–∞ –±–æ–ª–µ–µ —á–µ–º 36 —è–∑—ã–∫–∞—Ö.
–ß–µ–º—É —É—á–∏—Ç –ê–∫–∞–¥–µ–º–∏—è –•–∞–Ω–∞?
–ê–∫–∞–¥–µ–º–∏—è –•–∞–Ω–∞ –Ω–∞—á–∏–Ω–∞–ª–∞—Å—å –∫–∞–∫ –≤–µ–±-—Å–∞–π—Ç, –ø–æ—Å–≤—è—â–µ–Ω–Ω—ã–π –ø—Ä–µ–∏–º—É—â–µ—Å—Ç–≤–µ–Ω–Ω–æ –º–∞—Ç–µ–º–∞—Ç–∏–∫–µ –∏ –ø—Ä–µ–¥–∞–ª–≥–µ–±—Ä–µ, –∏ —Ç–µ–ø–µ—Ä—å –æ–Ω –≤–∫–ª—é—á–∞–µ—Ç –µ—Å—Ç–µ—Å—Ç–≤–µ–Ω–Ω—ã–µ –∏ –≥—É–º–∞–Ω–∏—Ç–∞—Ä–Ω—ã–µ –Ω–∞—É–∫–∏. –≠—Ç–æ —Ç–∞–∫–∂–µ –æ—Ç–ª–∏—á–Ω—ã–π —Ä–µ—Å—É—Ä—Å –¥–ª—è —Å—Ç—É–¥–µ–Ω—Ç–æ–≤, –∫–æ—Ç–æ—Ä—ã–µ —Ö–æ—Ç—è—Ç –±–æ–ª—å—à–µ —É–∑–Ω–∞—Ç—å –æ–± —ç–∫–æ–Ω–æ–º–∏–∫–µ, –ª–∏—á–Ω—ã—Ö —Ñ–∏–Ω–∞–Ω—Å–∞—Ö –∏ –ª–∏–Ω–≥–≤–∏—Å—Ç–∏—á–µ—Å–∫–∏—Ö –Ω–∞—É–∫–∞—Ö. –£—Ä–æ–≤–Ω–∏ –æ–±—É—á–µ–Ω–∏—è –≤–∫–ª—é—á–∞—é—Ç –Ω–∞—á–∞–ª—å–Ω—É—é –∏ —Å—Ä–µ–¥–Ω—é—é —à–∫–æ–ª—É , –∏ —É—Ä–æ–≤–µ–Ω—å –∫–æ–ª–ª–µ–¥–∂–∞. & nbsp;
81% —É—á–∞—Å—Ç–Ω–∏–∫–æ–≤ –∑–∞—è–≤–∏–ª–∏, —á—Ç–æ –æ–Ω–∏ –ø–æ—á—É–≤—Å—Ç–≤–æ–≤–∞–ª–∏ —Å–µ–±—è –±–æ–ª–µ–µ —É–≤–µ—Ä–µ–Ω–Ω—ã–º–∏ –≤ —Å–≤–æ–∏—Ö –ø–µ—Ä—Å–ø–µ–∫—Ç–∏–≤–∞—Ö —Ç—Ä—É–¥–æ—É—Å—Ç—Ä–æ–π—Å—Ç–≤–∞ –≤ —Å—Ñ–µ—Ä–µ –≤—ã—Å–æ–∫–∏—Ö —Ç–µ—Ö–Ω–æ–ª–æ–≥–∏–π –ø–æ—Å–ª–µ –ø–æ—Å–µ—â–µ–Ω–∏—è —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è. –ü–æ–ø–∞–¥–∏—Ç–µ –Ω–∞ —É—á–µ–±–Ω—ã–π –∫—É—Ä—Å —Å–µ–≥–æ–¥–Ω—è.
–í —Å—Ä–µ–¥–Ω–µ–º –≤—ã–ø—É—Å–∫–Ω–∏–∫ —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è –ø–æ—Ç—Ä–∞—Ç–∏–ª –º–µ–Ω–µ–µ —à–µ—Å—Ç–∏ –º–µ—Å—è—Ü–µ–≤ –Ω–∞ —Å–º–µ–Ω—É –∫–∞—Ä—å–µ—Ä—ã, –æ—Ç –Ω–∞—á–∞–ª–∞ —É—á–µ–±–Ω–æ–≥–æ –ª–∞–≥–µ—Ä—è –¥–æ –ø–æ–∏—Å–∫–∞ —Å–≤–æ–µ–π –ø–µ—Ä–≤–æ–π —Ä–∞–±–æ—Ç—ã.
–õ—é–±–æ–π —Å—Ç—É–¥–µ–Ω—Ç, –∏–º–µ—é—â–∏–π –ø–æ–¥–∫–ª—é—á–µ–Ω–∏–µ –∫ Wi-Fi, –º–æ–∂–µ—Ç –ø–æ—Å–º–æ—Ç—Ä–µ—Ç—å –ø–æ–Ω—è—Ç–Ω—ã–µ –≤–∏–¥–µ–æ—Ä–æ–ª–∏–∫–∏. –°—Ç—É–¥–µ–Ω—Ç—ã –ª—é–±–æ–≥–æ –≤–æ–∑—Ä–∞—Å—Ç–∞ –º–æ–≥—É—Ç –∏—Å–ø–æ–ª—å–∑–æ–≤–∞—Ç—å –µ–≥–æ –≤ –∫–∞—á–µ—Å—Ç–≤–µ –¥–æ–ø–æ–ª–Ω–∏—Ç–µ–ª—å–Ω—ã—Ö –∑–∞–Ω—è—Ç–∏–π –Ω–∞—Ä—è–¥—É —Å –æ–±—É—á–µ–Ω–∏–µ–º –≤ –∫–ª–∞—Å—Å–µ –∏–ª–∏ –¥–ª—è –æ—Å–≤–µ–∂–µ–Ω–∏—è –ø–∞–º—è—Ç–∏.
–û–±–∑–æ—Ä –∫–ª–∞—Å—Å–æ–≤ –ê–∫–∞–¥–µ–º–∏–∏ –•–∞–Ω–∞ & nbsp;
–û—Ç–∫—Ä–æ–π—Ç–µ –¥–ª—è —Å–µ–±—è –∑–∞–º–µ—á–∞—Ç–µ–ª—å–Ω—ã–µ –±–µ—Å–ø–ª–∞—Ç–Ω—ã–µ —Ä–µ—Å—É—Ä—Å—ã, –¥–æ—Å—Ç—É–ø–Ω—ã–µ –≤–∞–º –≤ Khan Academy . –ü–ª–∞—Ç—Ñ–æ—Ä–º–∞ Khan Academy
–ü–ª–∞—Ç—Ñ–æ—Ä–º–∞ –∞–∫–∞–¥–µ–º–∏–∏ –¥–æ–≤–æ–ª—å–Ω–æ –∏–Ω—Ç—É–∏—Ç–∏–≤–Ω–æ –ø–æ–Ω—è—Ç–Ω–∞, —Å –Ω–µ–∫–æ—Ç–æ—Ä—ã–º–∏ –ø–æ–ª–µ–∑–Ω—ã–º–∏ —Ñ—É–Ω–∫—Ü–∏—è–º–∏ –¥–ª—è —Å—Ç—É–¥–µ–Ω—Ç–æ–≤. –ù–∞–ø—Ä–∏–º–µ—Ä, –≤–æ –≤—Ä–µ–º—è —É—Ä–æ–∫–∞ –±–æ–∫–æ–≤–∞—è –ø–∞–Ω–µ–ª—å –º–æ–∂–µ—Ç –≤–µ—Å—Ç–∏ –≤–∞—Å –∫ –ø—Ä–µ–¥—ã–¥—É—â–∏–º —É—Ä–æ–∫–∞–º –∏ –±–æ–ª–µ–µ —Ä–∞–Ω–Ω–∏–º —É—Ä–æ–∫–∞–º. –õ—É—á—à–∏–π —Å–ø–æ—Å–æ–± —É–∑–Ω–∞—Ç—å –æ–± —ç—Ç–æ–π —Ñ—É–Ω–∫—Ü–∏–∏ - –ø–æ—Å–µ—Ç–∏—Ç—å —Å—Ç—Ä–∞–Ω–∏—Ü—É Khan Academy –Ω–∞ YouTube. –ü—Ä–æ—Å—Ç–æ –≤—ã–ø–æ–ª–Ω–∏—Ç–µ –ø–æ–∏—Å–∫ " –ò—Å–ø–æ–ª—å–∑—É—è Khan Academy ".
–£—á–∏—Ç–µ–ª—è Khan Academy
–ú—ã —Ö–æ—Ç–∏–º –ø–æ–≤—Ç–æ—Ä–∏—Ç—å, —á—Ç–æ Khan Academy –ø–æ–ª–Ω–æ—Å—Ç—å—é –±–µ—Å–ø–ª–∞—Ç–Ω–∞. –í –Ω–µ–º —Ä–∞–±–æ—Ç–∞–µ—Ç –±–æ–ª–µ–µ 190 –ø—Ä–µ–ø–æ–¥–∞–≤–∞—Ç–µ–ª–µ–π, –∏ –ø–æ–∫–∞–∑–∞–Ω–æ, —á—Ç–æ –æ–±—É—á–µ–Ω–∏–µ –Ω–∞ –ø–ª–∞—Ç—Ñ–æ—Ä–º–µ –Ω–µ –º–µ–Ω–µ–µ —à–µ—Å—Ç–∏ —á–∞—Å–æ–≤ –¥–∞–µ—Ç —Å—Ä–µ–¥–Ω–∏–π –±–∞–ª–ª SAT —É—á–∞—â–µ–≥–æ—Å—è –Ω–∞ 39 –±–∞–ª–ª–æ–≤. & Nbsp;
–î–µ–≤—è–Ω–æ—Å—Ç–æ –ø—Ä–æ—Ü–µ–Ω—Ç–æ–≤ —É—á–∏—Ç–µ–ª–µ–π –∞ —Å—Ç—É–¥–µ–Ω—Ç—ã, –∏—Å–ø–æ–ª—å–∑—É—é—â–∏–µ Khan Academy, –Ω–∞–∑–≤–∞–ª–∏ –µ–µ –≤–∞–∂–Ω—ã–º —Ä–µ—Å—É—Ä—Å–æ–º –æ–Ω–ª–∞–π–Ω-–æ–±—É—á–µ–Ω–∏—è . –ë–ª–∞–≥–æ–¥–∞—Ä—è –æ—Å–Ω–æ–≤–∞—Ç–µ–ª—è–º –∏ –ø–æ–∂–µ—Ä—Ç–≤–æ–≤–∞–Ω–∏—è–º —Ç–∞–∫–∏—Ö –ª—é–¥–µ–π, –∫–∞–∫ –ë–∏–ª–ª –ì–µ–π—Ç—Å, –∏ —Ç–∞–∫–∏—Ö –∫–æ—Ä–ø–æ—Ä–∞—Ü–∏–π, –∫–∞–∫ Google, –∞–∫–∞–¥–µ–º–∏—è –º–æ–∂–µ—Ç –¥–∞—Ç—å –æ—Ç–ª–∏—á–Ω–æ–µ –æ–±—Ä–∞–∑–æ–≤–∞–Ω–∏–µ.
–í–∏–¥–µ–æ—É—Ä–æ–∫–∏ –∞–∫–∞–¥–µ–º–∏–∏ –ø—Ä–æ—Å—Ç—ã –¥–ª—è –ø–æ–Ω–∏–º–∞–Ω–∏—è, –ø–æ–Ω—è—Ç–Ω—ã –ø–æ —Ç–æ–Ω—É –∏ –∏—Å–ø–æ–ª—å–∑—É—é—Ç –±–∞–∑–æ–≤—ã–µ –≤–∏–∑—É–∞–ª—å–Ω—ã–µ —ç—Ñ—Ñ–µ–∫—Ç—ã. –°–∞–ª –•–∞–Ω —Å–æ–∑–¥–∞–ª –±–æ–ª–µ–µ 6500 –≤–∏–¥–µ–æ —É—Ä–æ–∫–∏, –ø–æ—ç—Ç–æ–º—É —Å–æ–¥–µ—Ä–∂–∞–Ω–∏–µ —Ö–æ—Ä–æ—à–æ —Å–ø—Ä–∞–≤–ª—è–µ—Ç—Å—è —Å –æ—Ö–≤–∞—Ç–æ–º —à–∏—Ä–æ–∫–æ–≥–æ –∫—Ä—É–≥–∞ –ø—Ä–µ–¥–º–µ—Ç–æ–≤.
–•–æ—Ç—è Khan Academy —Ä–∞–±–æ—Ç–∞–µ—Ç –æ–Ω–ª–∞–π–Ω, –æ–Ω–∞ –ø—Ä–µ–¥–ª–∞–≥–∞–µ—Ç –æ—â—É—â–µ–Ω–∏–µ –∏–Ω–¥–∏–≤–∏–¥—É–∞–ª—å–Ω–æ–≥–æ –æ–±—É—á–µ–Ω–∏—è. –°—Ç—É–¥–µ–Ω—Ç—ã –º–æ–≥—É—Ç —É—á–∏—Ç—å—Å—è –≤ —Å–≤–æ–µ–º —Å–æ–±—Å—Ç–≤–µ–Ω–Ω–æ–º —Ç–µ–º–ø–µ, –≤—ã—è–≤–ª—è—Ç—å –ø—Ä–æ–±–µ–ª—ã –≤ —Å–≤–æ–µ–º –æ–±—Ä–∞–∑–æ–≤–∞–Ω–∏–∏ –∏ –ø–æ–ª—É—á–∞—Ç—å –º–∞—Ç–µ—Ä–∏–∞–ª—ã, –Ω–µ–æ–±—Ö–æ–¥–∏–º—ã–µ –¥–ª—è —Å–æ–≤–µ—Ä—à–µ–Ω—Å—Ç–≤–æ–≤–∞–Ω–∏—è.
–≠—Ç–æ –Ω–µ –ø–æ—Ö–æ–∂–µ –Ω–∏ –Ω–∞ –æ–¥–Ω—É –¥—Ä—É–≥—É—é –ø–ª–∞—Ç—Ñ–æ—Ä–º—É, –≤–∫–ª—é—á–∞—è —Ä–µ–∞–ª—å–Ω—É—é —Å–∏—Å—Ç–µ–º—É –æ–±—Ä–∞–∑–æ–≤–∞–Ω–∏—è –°–®–ê. –¢—Ä–∞–¥–∏—Ü–∏–æ–Ω–Ω–æ–µ –æ–±—Ä–∞–∑–æ–≤–∞–Ω–∏–µ –ø–æ-–ø—Ä–µ–∂–Ω–µ–º—É –æ—á–µ–Ω—å –≤–∞–∂–Ω–æ, –Ω–æ Khan Academy - –Ω–µ–≤–µ—Ä–æ—è—Ç–Ω—ã–π –∏–Ω—Å—Ç—Ä—É–º–µ–Ω—Ç, –ø–æ–º–æ–≥–∞—é—â–∏–π —É—á–µ–Ω–∏–∫–∞–º –ø—Ä–æ–≥—Ä–µ—Å—Å–∏—Ä–æ–≤–∞—Ç—å.
–ï—Å–ª–∏ –≤—ã —Ä–æ–¥–∏—Ç–µ–ª—å, –∫–æ—Ç–æ—Ä—ã–π —Ö–æ—á–µ—Ç –ø–æ–º–æ—á—å —Å–≤–æ–∏–º –¥–µ—Ç—è–º –≤ —ç—Ç–æ —Ç—Ä—É–¥–Ω–æ–µ —É—á–µ–±–Ω–æ–µ –≤—Ä–µ–º—è, Khan Academy –º–æ–∂–µ—Ç –≤–∞–º –ø–æ–º–æ—á—å. —É—á–∏—Ç–µ–ª—å –∏ –ï—Å–ª–∏ –≤—ã –∏—â–µ—Ç–µ –Ω–æ–≤—ã–µ —Å–ø–æ—Å–æ–±—ã –ø–æ–º–æ—á—å —Å–≤–æ–∏–º —É—á–µ–Ω–∏–∫–∞–º –æ–≤–ª–∞–¥–µ—Ç—å –∫–æ–Ω–∫—Ä–µ—Ç–Ω—ã–º –ø—Ä–µ–¥–º–µ—Ç–æ–º, –≤—ã –º–æ–∂–µ—Ç–µ –ø–æ–ø—Ä–æ–±–æ–≤–∞—Ç—å –æ–Ω–ª–∞–π–Ω-–ø–ª–∞—Ç—Ñ–æ—Ä–º—É. –ù–µ–∑–∞–≤–∏—Å–∏–º–æ –æ—Ç –≤–∞—à–∏—Ö —É—á–µ–Ω–∏–∫–æ–≤ " –£—Ä–æ–≤–µ–Ω—å, –≤ Khan Academy –∫–∞–∂–¥—ã–π –Ω–∞–π–¥–µ—Ç —á—Ç–æ-—Ç–æ –¥–ª—è —Å–µ–±—è.
–≠—Ç–∞ –æ–Ω–ª–∞–π–Ω-–ø–ª–∞—Ç—Ñ–æ—Ä–º–∞ –¥–ª—è –æ–±—É—á–µ–Ω–∏—è –¥–µ–π—Å—Ç–≤–∏—Ç–µ–ª—å–Ω–æ –æ–¥–Ω–∞ –∏–∑ –ª—É—á—à–∏—Ö, —Ç–∞–∫ —á—Ç–æ –ø—Ä–∏–≥–æ—Ç–æ–≤—å—Ç–µ —Å–≤–æ–∏ –±–ª–æ–∫–Ω–æ—Ç—ã –∏ –Ω–∞—á–Ω–∏—Ç–µ –ø—Ä–∞–∫—Ç–∏–∫–æ–≤–∞—Ç—å—Å—è. –û–Ω –ø—Ä–µ–¥–æ—Å—Ç–∞–≤–ª—è–µ—Ç –±–µ—Å–ø–ª–∞—Ç–Ω–æ–µ –æ–±—Ä–∞–∑–æ–≤–∞–Ω–∏–µ —Ç–µ–º, –∫—Ç–æ –≤ –Ω–µ–º –Ω—É–∂–¥–∞–µ—Ç—Å—è.
–ï—Å–ª–∏ –≤—ã –≤—Å–µ –µ—â–µ —Å–æ–º–Ω–µ–≤–∞–µ—Ç–µ—Å—å –≤ —Ç–æ–º, —è–≤–ª—è–µ—Ç—Å—è –ª–∏ —ç—Ç–æ—Ç —Å–∞–π—Ç –ø–æ–ª–µ–∑–Ω—ã–º –¥–ª—è –æ–±—É—á–µ–Ω–∏—è, –≤–∞–º —Å–ª–µ–¥—É–µ—Ç –ø—Ä–æ–≤–µ—Ä–∏—Ç—å –µ–≥–æ —Å–∞–º–æ—Å—Ç–æ—è—Ç–µ–ª—å–Ω–æ, —Ç–∞–∫ –∫–∞–∫ –æ–Ω –Ω–∞—Å—Ç–æ—è—Ç–µ–ª—å–Ω–æ —Ä–µ–∫–æ–º–µ–Ω–¥—É–µ—Ç—Å—è. & Nbsp;