
åå¼·ãã©ãã§ãã¾ããï¼
èªå® ã峿¸é¤¨ãèªç¿å®¤ãã«ãã§ããããããªå ´æãæãããã¾ãããä»åãªã¹ã¹ã¡ãããã®ãããã¯ããã«ãããã®æåãªãã¡ã¹ããã¼ãåºã§ãããããããããã追ãåºãããããæ¤ åã¯ç¡¬ããåå¼·ã¨ã¯ããé¢ããã¤ã¡ã¼ã¸ã®ãã¯ããã«ããã§ããæ¬çªã®ãªã®ãªãæéããªãæããããï¼ã¨ããæã«å©ç¨ãããªãã°ãããã»ã©ã´ã£ãããªç°å¢ã¯ãªãã®ã§ãã
ããã¯ã§åå¼·ããããããããã®ã¯ããºããªãããªæã
- ããã°ããçµãããªãï¼ãæéã®ãªã®ãªã®ä½æ¥ãæ±ãã¦ããæã
- ããã¨ä¸æéã ãï¼ãçæéä¸ã§ä¸æ°ã«è©°ãè¾¼ã¿ããæã
- ã30åã§çµããããï¼ãã¿ã¤ã ã¢ã¿ãã¯ãããæã
仿¥ã¯ããããï¼ã®æã®ã®ãªã®ãªåå¼·ããã¥ã¢ã«ã§ãã
çæéãªããããã¯ã¯æé«ã®ç°å¢
ããã¯ã§åå¼·ãå½ç¶ã§ãããã®ãªã®ãªã®ç¶æ³ã§åå¼·ããæãé·æéã¯æ»å¨ãã¾ãããããã¨éè¦ã«ãªã£ã¦ããã®ãã³ã¹ãããã©ã¼ãã³ã¹ãå½ç¶ã³ã¹ãã®é¢ã§ããã¯ããã«ãã¯åªãã¦ãã¾ããã叿ã¯ãããã¾ããããå価ãå®ããçæéã ã£ãã追ãåºãããå¿é ãããã¾ãããæ¤ åã硬ãã®ããå°ãã®éãªãæ°ã«ãªãã¾ããã
ããã«ãä¸è¦ããã¯ã«ãªãå¨å²ã®éé³ãæè¿ã§ã¯ãé©åº¦ãªéé³ãéä¸åãé«ãããã¨ãæããã«ãªã£ã¦ãã¾ããã¹ããã¯ãã«ã 大å¦ã®Söderlundæ°ãã«ããç ç©¶ã«ããã°ãæ®æ®µéä¸åãè¶³ããªãçå¾ã«ããã¯ã¤ããã¤ãºãã¨å¼ã°ããä¸è¦åãªéé³ãèãããã¨ãå¦ç¿å¹æãä¸ãã£ããã ã¨ããããã¯ã§ã®å¨å²ã®è©±ã声ããªãã¦ã¾ãã«ãä¸è¦åãªéé³ããã®ãã®ã§ããããå®ã¯åå¼·ã«æé©ãªç©ºéã ã£ãã®ããããã¾ããã
å°ããªæºã ãããããå¹çè¯ãã¹ãªã ãªåå¼·ãã
ã§ããããã¯ã®æºã£ã¦åå¼·ãã«ããâ¦â¦ã
ãããªå£°ãèããã¦ããããã§ããèãã¦ã¿ã¦ãã ãããçæéã§ã¿ã¤ã ã¢ã¿ãã¯ãéä¸ãã¦ãã£ã¤ãè©°ãè¾¼ããããããæã«å¿ è¦ã«ãªãã®ãããçãçµã£ã¦åå¼·ãããã¨ãããã¨ã
TOEICã®ãã¹ã忥ã«ããåèªãçèªããªã¹ãã³ã°ããããªããããããªã¼ãã£ã³ã°ã®ããã¹ããçµãã£ã¦ãªãâ¦â¦ããªãã¦ããããããããç¶æ ã«ãªã£ãããè¯ãæç¸¾ã¯æ®ãã¾ãããæéããªãæã¯ãã¹ãªã ã«åå¼·ãããã¨ãå¿ è¦ãªã®ã§ããæºãå°ãããã°ãä¸ã¤ã«çµã£ã¦åå¼·ããããããã¾ãããæéãéããã¦ããæãç· ãåããè¿«ã£ã¦ããæãéªéã«ãªããã®ããªããå°ããæºãã¯ãéã«ä½è¨ãªãã®ãããè½ã¨ãã¦ããã广ãããã¾ãã

ã¸ã£ã³ã¯ãã¼ãã¯è³ã«ããï¼ï¼ããã¯ã«é ãããã¾ããã®ã¡ãªãã
ç°å¢ã ãã§ã¯ããã¾ãããããã¯ãåå¼·ã«å¹ãçç±ã¯ããã¼ãã«ãããã¾ãããåç¥ã®éããè³ã®æ é¤ã«ãªãã®ã¯ããã¦ç³ãæåã«ã¯äºç¨®é¡ã®æ¹æ³ãããã¨è¨ããã¦ãã¾ããä¸ã¤ç®ããçããã®ãé£ã¹ãæ¹æ³ãçããã®ã«ã¯ããã¦ç³ããã®ã¾ã¾å«ã¾ãã¦ãã¾ããããå³å¹æ§ãããã¾ãã
äºã¤ç®ããçæ°´åç©ãã¨ãæ¹æ³ãçæ°´åç©ã¯æ¶åãã¦ããããã¦ç³ã«ãªãã¾ããããå³å¹æ§ã¯ããã¾ãããå³å¹æ§ããããªããçãç©ã§ãããããâ¦ã¨æã£ãããªããã¡ãã£ã¨å¾ ã£ã¦ãã ããã人éã®ä½ã¯ãè¡ç³å¤ãä¸å®ã«ä¿ã¨ãã¨ãã¦ãã¾ãã
çããã®ã§ä¸æ°ã«è¡ç³å¤ãä¸ãã£ã¦ããä½ã¯ãã«ã¢ã³ã大éã«æ¾åºã䏿°ã«è¡ç³å¤ãä¸ãã¦ãã¾ãã¾ããããã§ã¯æå³ãããã¾ããããè³ã®åããé«ãã¦ããããã«å ã«æ»ã£ã¦ãã¾ãã¾ãããã
ããã§å¤§åãªã®ã¯ãçããã®ã¨çæ°´åç©ããã©ã³ã¹ããé£ã¹ããã¨ãçæ°´åç©ã¯æéãçµã£ã¦ããããã¦ç³ã«å¤ãããããçãç©ãåããé ã«å¨åãçºæ®ãã¾ããå¾ã ã«è¡ç³å¤ãä¸ããç¶ç¶ãã¦è³ãæ´»æ§åãããã®ã§ããããã¯ã®ã¡ãã¥ã¼ãªããããå¯è½ãã³ã¼ã©ãªã©ç³åãå«ãã ããªã³ã¯ã«ããããããã³ãã¼ã¬ã¼ãªã©ãçæ°´åç©è±å¯ãªãã¼ãã¡ãã¥ã¼ãå¥åº·ã«æªããã«è¦ãã¦ãæå¤ã«ãè³ãåãããããã«ã¯è¯ãã®ã§ããæ¯æ¥ã¨ãã訳ã§ã¯ãªãã®ã§ãã®ãªã®ãªã®é å¼µããã¼ãã¨èãã¦ãã ããã
ï¼ï¼ï¼
ãããã§ããï¼ãããã¯ã§åå¼·ãªãã¦ãããããªãï¼ããããªé¢¨ã«æããã«ãã®ãªã®ãªã®ç¶æ³ã§åå¼·ãããæã«ã¯ããã²å©ç¨ãã¦ã¿ã¦ã¯ï¼
ï¼åèï¼
Söderlund, G. B., Sikström, S., Loftesnes, J. M., & Sonuga-Barke, E. J. (2010). The effects of background white noise on memory performance in inattentive school children. Behavioral and Brain Functions, 6(1), 55.
åå¼·æ¹æ³ã¨è©¦é¨å¯¾çã®ã³ãï½åé¨çã¨é£äº