¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤È¶«¤ÖÂå¤ï¤ê¤Ë»î¤·¤¿¤¤4¤Ä¤Î¹©É×

1

2019ǯ01·î23Æü 21:52  &Mama

&Mama

shutterstock_442896310
source:https://www.shutterstock.com/

¡ÖÁ᤯ÃåÂؤ¨¤Ê¤µ¤¤¡ª¡×¡ÖÁ᤯¤´ÈÓ¿©¤Ù¤Ê¤µ¤¤¡ª¡×¡ÖÁ᤯»õ¤òË᤭¤Ê¤µ¤¤¡ª¡×


¡Öº£Æü¤â¡¢¡ØÁ᤯¡Á¤·¤Ê¤µ¤¤¡ª¡Ù¤È¡¢²¿ÅÙ¸À¤Ã¤¿¤À¤í¤¦¡©¡×


¤½¤¦¡¢»×¤ï¤º¤¿¤á©¤ò¤Ä¤¤¤Æ¤·¤Þ¤¦¤³¤È¤¬¤¢¤ê¤Þ¤»¤ó¤«¡£


¤³¤Îµ­»ö¤Ç¤Ï¡¢20ǯ¶á¤¯ÍÍ¡¹¤ÊΩ¾ì¤«¤é»Ò°é¤Æ¤Ë·È¤ï¤ê¡¢Êƹñȯ¡Ö¥Ý¥¸¥Æ¥£¥Ö¤Ê¤·¤Ä¤±¹ÖºÂ¡×¤ÎǧÄê¹Ö»Õ¤Ç¤¢¤ëĹ²¬¤µ¤ó¤Ë¡¢»Ò°é¤ÆÀ¸³è¤Ç»×¤ï¤º¸ý¤ò¤Ä¤¯¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤ò¸º¤é¤¹¤¿¤á¤Î¹©Éפò¤´¾Ò²ð¤¤¤¿¤À¤­¤Þ¤¹¡£



¤Ê¤¼¡¢ÍÄ»ù¤Ï·×²èÄ̤ê¤Ë¤µ¤Ã¤ÈÆ°¤¤¤Æ¤¯¤ì¤Ê¤¤¤Î¡©

»×¤ï¤º¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤ÈµÞ¤«¤·¤¿¤¯¤Ê¤ëÍÄ»ù¤Î¹ÔÆ°¤Ë¤Ï¡¢¼¡¤Î¤è¤¦¤ÊÍýͳ¤¬¤¢¤ë¤ÈÉ®¼Ô¤Ï»×¤¤¤Þ¤¹¡£


¡ü¡Ö±¿Æ°¥¹¥­¥ë¡Êmotor skills¡Ë¡×¤Î̤ȯã
ÍÄ»ù¤¬ÍÎÉþ¤Îµ¤Ë¼ê¤òÄ̤·¤¿¤ê¡¢¥Ü¥¿¥ó¤ò¤«¤±¤¿¤ê¡¢¤ªÈ¤¤òÁà¤Ã¤¿¤ê¡¢¸ý¤Ë¿©¤Ùʪ¤ò±¿¤ó¤Ç³ú¤à¤Î¤Ç¤¢¤Ã¤Æ¤â¡¢Âç¿Í¤¬ÁÛÁü¤¹¤ë¤è¤ê¤º¤Ã¤È»þ´Ö¤¬¤«¤«¤ë¤â¤Î¤Ç¤¹¡£


¡ü¡ÖÁ°Æ¬Á°Ìî¡Êprefrontal cortex¡Ë¡×¤Î̤ȯã
Ĺ´üŪ¤Ê·×²è¤Ë¾È¤é¤·¹ç¤ï¤»¡¢º£²¿¤ò¤¹¤ë¤Ù¤­¤«¤òÍý²ò¤·¹ÔÆ°¤Ë°Ü¤¹¤È¤¤¤Ã¤¿Ç¾¤ÎƯ¤­¤ò»Ê¤ë¡ÈÁ°Æ¬Á°Ìî¡É¤Ï¡¢20Âå¤Ë¤Ê¤é¤Ê¤¤¤È¡¢Âç¿Í¤Î¤è¤¦¤Ë¤Ïµ¡Ç½¤·¤Ê¤¤¤Èʬ¤«¤Ã¤Æ¤¤¤Þ¤¹¡£¡Ê¢¨¡Ë


¤Þ¤·¤Æ¤ä¡¢ÀÖ¤Á¤ã¤ó¤«¤é¾¯¤·À®Ä¹¤·¤¿ÍÄ»ù¤Î¤³¤È¡£ÍÄ»ù¤Ï¡¢²áµî¤ò´ð¤Ë̤Íè¤ò»×¤¦¤è¤ê¡¢¤è¤ê¡Èº£¤³¤Î½Ö´Ö¡É¤ËÀ¸¤­¤Æ¤¤¤Þ¤¹¡£


¤Ç¤¹¤«¤é¡¢ÌܤÎÁ°¤Ë¶½Ì£¤ò¼æ¤«¤ì¤ë¤³¤È¤¬¤¢¤ì¤ÐË×Ƭ¤·¡¢¡ÈĹ´üŪ¤Ê·×²è¤«¤é¤ß¤ÆŬÀڤʹ԰٤òÁªÂò¤¹¤ë¡È¤³¤È¤¬¤Ç¤­¤Ê¤¤¤Î¤â¡¢¤È¤Æ¤â¼«Á³¤Ê¤³¤È¤Ç¤¹¡£


¡ü¼«²æ¤Î²êÀ¸¤¨¤«¤é¤¯¤ëÈ¿¹³¿´


source:https://www.shutterstock.com/

ÍÄ»ù´ü¤Ï¡¢¼«²æ¤¬²êÀ¸¤¨¡¢¡Ö¤µ¤»¤é¤ì¤ë¡×¤È´¶¤¸¤ë¤³¤È¤Ë¤Ä¤¤¤Æ¤Ï¡¢¡Ö¥¤¥ä¡ª¡×¤ÈÈ¿¹³¤¹¤ë»Ò¤â¤¤¤Þ¤¹¡£


²¿Åٻؼ¨¤·¤Æ¤â¤¤¤Ä¤Þ¤Ç¤â¼è¤êÁȤޤʤ¤¤Î¤Ï¡¢¤³¤¦¤·¤¿È¿¹³¿´¤Îɽ¤ï¤ì¤È¤¤¤¦¾ì¹ç¤â¤¢¤ë¤Ç¤·¤ç¤¦¡£


¡üÆñ¤·¤¹¤®¤ë
¡Ö¤¹¤ë¤Ù¤­¡×¤È¤µ¤ì¤Æ¤¤¤ë¤³¤È¤¬¡¢¤½¤Î»Ò¤Ë¤È¤Ã¤ÆÆñ¤·¤¹¤®¤ë¤È¤¤¤¦¤³¤È¤â¤¢¤ê¤Þ¤¹¡£


Î㤨¤Ð¡¢¥Ü¥¿¥ó¤«¤±¤¬¤Þ¤À¥¹¥à¡¼¥º¤Ë¤Ç¤­¤Ê¤¤¡¢¥Ñ¥¸¥ã¥Þ¤¬Æþ¤Ã¤Æ¤¤¤ë°ú¤­½Ð¤·¤¬½Å¤¤¡¢¥Ï¥ó¥¬¡¼¤¬¹â¤¤°ÌÃ֤ˤ«¤±¤Æ¤¢¤ë¤Ê¤É¤ÎÍýͳ¤Ç¡¢¼è¤êÁȤà¤Î¤¬¡É¤ª¤Ã¤¯¤¦¡É¤Ë¤Ê¤Ã¤Æ¤¤¤ë¾ì¹ç¤â¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£


ÍÄ»ù¤¬·×²èÄ̤êÆ°¤¤¤Æ¤¯¤ì¤Ê¤¤¾ì¹ç¡¢°Ê¾å¤Î¤è¤¦¤ÊÍýͳ¤¬Íí¤ß¹ç¤Ã¤Æ¤¤¤ë¤â¤Î¤Ç¤¹¡£


¤Ç¤¹¤«¤é¡¢¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤È¶«¤ó¤À¤È¤·¤Æ¤â¡¢¤Ê¤«¤Ê¤«²þÁ±¤Ï¤·¤Þ¤»¤ó¡£


¤½¤ì¤É¤³¤í¤«¡¢¥Þ¥Þ¤Î¸À¤¦¤³¤È¤ò±¦¤«¤éº¸¤Øʹ¤­Î®¤¹Êʤ¬¤Ä¤¤¤Æ¤·¤Þ¤Ã¤¿¤ê¡¢¡Öº£Æü¤âÅܤé¤ì¤Æ¤Ð¤«¤ê¡×¤È¤¤¤Ã¤¿¥Í¥¬¥Æ¥£¥Ö¤Êµ¤»ý¤Á¤¬½Å¤Ê¤Ã¤Æ¤·¤Þ¤¦¤³¤È¤â¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡£


¤Ç¤Ï¡¢¤É¤¦¤·¤¿¤é¤¤¤¤¤Ç¤·¤ç¤¦¡©



¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤È¸À¤¦Âå¤ï¤ê¤Ë»î¤·¤¿¤¤4¤Ä¤Î¹©É×

¡Ê1¡Ë¥¹¥±¥¸¥å¡¼¥ë¤ò¸«Ä¾¤¹
¡Ö¤¹¤ë¤Ù¤­¤³¤È¡×¤ò¾¯¤·¸º¤é¤·¡¢¤Ê¤ë¤Ù¤¯ÍÄ»ù¤Î¥Ú¡¼¥¹¤Ë¹ç¤ï¤»¤¿¥¹¥±¥¸¥å¡¼¥ë¤òÁȤó¤Ç¤¢¤²¤Þ¤·¤ç¤¦¡£¤Þ¤¿¡¢ÌܤÎÁ°¤Î¤³¤È¤ËÌ´Ãæ¤Ë¤Ê¤ì¤ë»þ¤ò¡¢Æü¾ï¤Îü¡¹¤Ë³ÎÊݤ·¤Æ¤¢¤²¤ë¤Î¤âÂçÀڤǤ¹¡£


¡Ê2¡ËÆü²Ý¤Ë´¬¤­¹þ¤à
È¿¹³¤·¤¿¤¤»Ò¤Ë¤Ï¡¢¡Ö¼«Ê¬¤Ç¤¹¤ë¡ª¡×¤È¤¤¤¦µ¤»ý¤Á¤òÀ¹¤ê¾å¤²¤Æ¤¢¤²¤Þ¤·¤ç¤¦¡£


source:https://www.shutterstock.com/

¡ÖÄ«¤Ï½Ð¤«¤±¤ëÁ°¤Ë²¿¤ò¤·¤¿¤é¤¤¤¤¤«¤Ê¤¢¡©¡×¡ÖÌë¤Ï¿²¤ëÁ°¤Ë²¿¤ò¤·¤¿¤é¤¤¤¤¡©¡×¤ÈÏ䷹礤¡¢°ì½ï¤Ë½ñ¤­½Ð¤·¡¢½çÈÖ¤Ëʤ٤Ƥߤë¤Î¤â¤¤¤¤¤Ç¤¹¡£


¡Ê°ÊÁ°¾Ò²ð¤·¤¿¡Ö¥ë¡¼¥Æ¥£¥ó¡¦¥Á¥ã¡¼¥È¡×¤òºî¤Ã¤Æ¤ß¤ë¤Î¤âÊýË¡¤Ç¤¹¡§


¡Ú¥¤¥ä¥¤¥ä¤Ã»ÒÂкö¡Û¼çÂÎÀ­¤ò°é¤à¡Ö¥ë¡¼¥Æ¥£¥ó¡¦¥Á¥ã¡¼¥È¡×¤Îºî¤êÊý¡õ³èÍÑË¡¡Ë


»Ò¤É¤â¤Ï¡¢¼«Ê¬¤Ç¹Í¤¨·×²è¤·¤¿¤³¤È¤Ï¡¢¤è¤ê¼é¤í¤¦¤È¤¹¤ë¤â¤Î¤Ç¤¹¡£


¡Ê3¡Ë¼è¤êÁȤߤ䤹¤¤¤è¤¦¹©Éפ¹¤ë
Î㤨¤Ð¡¢¡Ö¥Ü¥¿¥ó¤Ï¥Þ¥Þ¤¬È¾Ê¬¤«¤±¤Æ¤¢¤²¤è¤¦¤Í¡×¤ÈÀ¼¤ò¤«¤±¤¿¤ê¡¢¥Ñ¥¸¥ã¥Þ¤ò½Å¤¤°ú¤­½Ð¤·¤ÎÃæ¤Ç¤Ï¤Ê¤¯¡¢ÉÛÃĤξå¤ËÃÖ¤¤¤Æ¤¢¤²¤ë¤Î¤âÊýË¡¤Ç¤¹¡£


¤Þ¤¿¡¢ÍÄ»ù¤Ç¤â´Êñ¤Ë¼ê¤¬ÆϤ¯¹â¤µ¤Ë¡¢¥Ï¥ó¥¬¡¼¤ò¤«¤±¤Æ¤¢¤²¤ë¤Î¤â¤¤¤¤¤Ç¤·¤ç¤¦¡£


¡Ê4¡Ë¥æ¡¼¥â¥¢¤Î¤¢¤ë¸ÀÍդؤȸÀ¤¤´¹¤¨¤ë
¤È¤Ï¤¤¤¨¡¢¥Þ¥Þ¤â¿Í´Ö¤Ç¤¹¤·¡¢¾ï¤Ë´°àú¤Ë´Ä¶­¤òÀ°¤¨¤ë¤Ê¤ó¤Æ¤³¤È¤Ï¤Ç¤­¤Þ¤»¤ó¡£
¤Þ¤¿ÍÄ»ù¤È¤ÎÀ¸³è¤Ç¤Ï¡¢½Ð¤«¤±¤ëľÁ°¤Ë¡È¤ª¤â¤é¤·¡É¤·¤Æ¤·¤Þ¤Ã¤¿¤ê¡¢¥ß¥ë¥¯¤ò¤³¤Ü¤·¤Æ¤·¤Þ¤Ã¤¿¤ê¤È¡¢Í½ÁÛ³°¤Î¥Ï¥×¥Ë¥ó¥°¤âµ¯¤³¤ë¤â¤Î¤Ç¤¹¡£


¤½¤ó¤Ê»þ¤Ï¡¢¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤È¤¤¤¦¸ÀÍÕ¤ò¡¢¾¯¤·¥æ¡¼¥â¥¢¤Î¤¢¤ë¸ÀÍդ˸À¤¤´¹¤¨¤Æ¤ß¤ë¤Î¤âÊýË¡¤Ç¤¹¡£


Î㤨¤Ð¡¢¡ÖÆõÞÅż֤Ǥª´ê¤¤¤·¤Þ¡Á¤¹¡×¡Ö¥¹¥Ý¡¼¥Ä¥«¡¼¤Ç¤¤¤Ã¤Æ¤ß¤è¡Á¡×¤È¤¤¤Ã¤¿¸ÀÍդˡ¢¤½¤Îµ¤¤Ë¤Ê¤ë»Ò¤â¤¤¤ë¤â¤Î¤Ç¤¹¡£


É®¼Ô¤Î¼þ¤ê¤Î¥¢¥á¥ê¥«¿Í¤Î¥Þ¥Þ¤µ¤óã¤â¡¢¼Â¤ËÍÍ¡¹¤Ê¸ÀÍÕ¤ò»È¤Ã¤Æ¤¤¤Þ¤·¤¿¡£
¡Ö¤³¤Î¤Þ¤Þ¤À¤È´Ö¤Ë¹ç¤ï¤Ê¤¤¤«¤é¡¢¤è¤·¡¢¥Á¡¼¥¿¡¼¤ËÊÑ¿È¡ª¡×¤ä¡Ö¥ì¥Ã¥Ä¡¦¥í¥Ã¥¯¥ó¥í¡¼¥ë¡ª¡×¤È¤¤¤Ã¤¿¤â¤Î¤â¤¢¤ê¤Þ¤·¤¿¡£


¾¯¤·¸ÀÍÕ¤òÊѤ¨¤ë¤À¤±¤Ç¡¢¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤È¤­¤ê¤­¤êÇ÷¤ëÊ·°Ïµ¤¤¬¡¢°ìµ¤¤ËÎϤÎÈ´¤±¤¿¤è¤ê³Ú¤·¤¤¤â¤Î¤Ø¤ÈÊѤï¤ê¤Þ¤¹¡£


¤¼¤Ò¡¢¤Ç¤­¤ëÈϰϤǹ©Éפò¤·¡¢¡ÖÁ᤯¤·¤Ê¤µ¤¤¡ª¡×¤È¿Æ»Ò¤Ç¾ÃÌפ¹¤ëµ¡²ñ¤ò¡¢¸º¤é¤·¤Æ¤¤¤­¤¿¤¤¤Ç¤¹¤Í¡£



¡Ú»²¹Í¡¦²èÁü¡Û
¢¨ ¡ÆThe Amazing Teen Brain¡ÇScientific American 312(6):32-37 · May 2015 


Ìõ¤ò°Ê²¼¤Ëµ­ºÜ¤·¤Æ¤ª¤­¤Þ¤¹¡£³Îǧ¤¤¤¿¤À¤¤¤¿¸å¤Çºï½ü¤·¤Þ¤¹¡£
The prefrontal cortex functions are not absent in teenagers;
they are just not as good as they are going to get. Because they do not fully mature until a person¡Çs 20s,

¡ÊÁ°Æ¬Á°Ìî¤Îµ¡Ç½¤Ï¥Æ¥£¡¼¥ó¤ËÁ´¤¯Æ¯¤¤¤Æ¤¤¤Ê¤¤¤È¤¤¤¦¤ï¤±¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡£¤è¤êÂç¿Í¤ËÀ®Ä¹¤·¤Æ¤«¤é¤Î¾ì¹ç¤Ë¤¯¤é¤Ù¤Æ¡¢¤½¤ì¤Û¤É¤¦¤Þ¤¯Æ¯¤¤¤Æ¤¤¤Ê¤¤¤È¤¤¤¦¤À¤±¤Ç¤¹¡£¤Ê¤¼¤Ê¤é¡¢Á°Æ¬Á°Ìî¤Îµ¡Ç½¤Ï¡¢20Âå¤Ë¤Ê¤ë¤Þ¤Ç´°Á´¤Ë¤ÏÀ®½Ï¤·¤Ê¤¤¤«¤é¤Ç¤¹¡£¡Ë


¢¨ yongtick¡¢ paulaphoto¡¢ spass / Shutterstock


¡Ú´ØÏ¢µ­»ö¡Û


¢¨ »Ò¤É¤â¤¬°¦¾ðÉÔ­¤Ë¤Ê¤é¤Ê¤¤¤¿¤á¤Ë¡¢¥Þ¥Þ¤Ë¡ÖɬÍפʤ³¤È¡×¤È¤Ï¡©


¢¨ »Ò¤É¤â¤¬¡Ö¤´ÈÓ¤ò¿©¤Ù¤Æ¤¯¤ì¤Ê¤¤¥¤¥é¥¤¥é¡×¤È¾å¼ê¤ËÉÕ¤­¹ç¤¦ÊýË¡


¢¨ »Ò¤É¤â¤Î»õ¤¬¥°¥é¥°¥é¤·¤Æ¤­¤¿¡¢»õ²Ê°å¤Ë¹Ô¤¯¤Ù¤­¡©¡ÖÀµ¤·¤¤Æý»õ¤ÎÈ´¤­Êý¡×¤Ï¡©


¢¨ ½©Å߽лº¥Þ¥Þ¤ÏÀäÂнàÈ÷¤·¤Æ¡ª¾®»ù²Ê°å¥Þ¥Þ¤¬¤ª¤¹¤¹¤á¤¹¤ë¡ÖÉ¡¿å¥±¥¢¥°¥Ã¥º¡×¤È¤Ï[PR]


¢¨ ½Ð»ºÁ°¤«¤é»Ï¤á¤¿¤¤︕½é¿´¼Ô¥Þ¥Þ¤Ë¤ª¤¹¤¹¤á¤Î¤ª¶â¤Î±¿ÍѽѤȤÏ︖[PR]


¢¨¡Ú»º¸å¤ÎÈ©Âкö¡Û2¿ÍÌܽлº¥Þ¥Þ¤¬Â賤·¤¿¡Ö¥¨¥¤¥¸¥ó¥°¥±¥¢¡×¤ÈÍ¥½¨¥¢¥¤¥Æ¥à[PR]


¢¨ ¾®»ù²Ê°å¤Ëʹ¤¤¤¿¡ÖÀÖ¤Á¤ã¤ó¤ÎÈ©¤ò¹Í¤¨¤¿¥Ù¥Ó¡¼ÍÑÉÊÁª¤Ó¤Î¥Ý¥¤¥ó¥È¡×¤Ï¡©[PR]


¢¡ It Mama¤Î¡Öµ­»ö±¿±ÄÊý¿Ë¤Ë¤Ä¤¤¤Æ¡×¤Ï¤³¤Á¤é¤è¤ê¤´³Îǧ¤¯¤À¤µ¤¤


¤³¤Î¥Ë¥å¡¼¥¹¤Ë´Ø¤¹¤ë¤Ä¤Ö¤ä¤­

  • 10¡¢9¡¢8¡Ä¤È¤¤¤¦Ææ¤Î¥«¥¦¥ó¥È¥À¥¦¥ó¤Ç¥¦¥Á¤Î©»Ò¤Ï¡¢¤à¤Ã¤µÊ¸¶ç¸À¤¤¤Ê¤¬¤éÊÒÉÕ¤±¤Þ¤¹w ¤Ç¤â¡¢½ÐÍ褿¤éÊú¤­¤·¤á¤Æ¤¢¤²¤Æ¤ë¡£¤â¤¦¤¹¤°¾®³ØÀ¸¤À¤±¤Éw
    • ¥¤¥¤¥Í¡ª0¿Í
    • ¥³¥á¥ó¥È 0·ï

¤Ä¤Ö¤ä¤­°ìÍ÷¤Ø¡Ê1·ï¡Ë

¥é¥ó¥­¥ó¥°¥é¥¤¥Õ¥¹¥¿¥¤¥ë

¥¢¥¯¥»¥¹¿ô¥é¥ó¥­¥ó¥°

°ìÍ÷¤Ø

ÏÃÂê¿ô¥é¥ó¥­¥ó¥°

°ìÍ÷¤Ø

Á°Æü¤Î¥é¥ó¥­¥ó¥°¤Ø

¥Ë¥å¡¼¥¹ÀßÄê