CodeGym ã (å°ãªããšãç§ãã¡ã®ç®ã«ã¯) Java ã§ã³ãŒããæžãæ¹æ³ããŒãããåŠã¶ã®ã«æé©ãªãªã³ã©ã€ã³ ã³ãŒã¹ã§ããçç±ã¯æ°å€ããããŸããç¶¿å¯ã«èšç»ãããã³ãŒã¹æ§é ãå®è·µç¬¬äžã®ã¢ãããŒããèšå€§ãªæ°ã®ã¿ã¹ã¯ (1200 以äž)ããšããµã€ãã£ã³ã°ã§é¢çœãã¹ããŒãªãŒããªã³ã°
ãªã©ã§ã
ãã
ãœãŒã·ã£ã«æ©èœãªã©ãããããç§ãã¡ã¯åŠçã®æåãæ¯æŽããããã«ããã«åªåããããšããCodeGym ãæé«ã®ãã®ã«ããŠãããšèããŠããŸããç§ãã¡ã®äœ¿åœã¯ãJava ãåŠç¿ãããã®åŸ (ãŸãã¯ã³ãŒã¹ã®éäžã§) ã³ãŒãã£ã³ã°ã®ä»äºãèŠã€ããã®ãæ¯æŽããã ãã§ã¯ãªããé©åãªç¥èãšæ
å ±ãæäŸããŠãå人çããã³å°éçãªéçºããµããŒãããããšã§ãã
èšç®çæèãšã¯äœã§ãã?
Computational Thinking (CT) ã¯ãæ¥çã®å°éå®¶ããæåãžã®èŠç¯ãããã³ãéèŠãªã¹ãã«ããšåŒã¶æŠå¿µã§ããæ¯èŒçåçŽã§ã¯ãããŸãããCT ã¯åãªããœãããŠã§ã¢ ããã°ã©ãã³ã°ãã¯ããã«è¶
ããŠåœ¹ã«ç«ã¡ãŸãããã®çšèªã¯ã1980 å¹Žã«æ°åŠè
ã§ã³ã³ãã¥ãŒã¿ãŒç§åŠè
ã®ã·ãŒã¢ã¢ ãããŒãã«ãã£ãŠãããã°ã©ãã³ã°é¢é£ã®ããŸããŸãªåé¡ãã¿ã¹ã¯ãããå¹ççã«è§£æ±ºããæ¹æ³ãšããŠåããŠææ¡ãããŸãããèšç®è«çæèã¯ãè€éãªåé¡ãæ±ããããäžé£ã®å°ããªåé¡ã«åè§£ããããšãããã³åé¡ã®æ¬è³ªãšè§£æ±ºçãã³ã³ãã¥ãŒã¿ãŒãå®è¡ã§ããæ¹æ³ã§è¡šçŸããããšãå«ãäžé£ã®æ¹æ³ã§ããç°¡åã«èšããšãç¹å®ã®åé¡ã解決ããããã«ã³ã³ãã¥ãŒã¿ã«æããããã®ã³ãŒãã£ã³ã°ãéå§ããåã«ãéåžžã¯èªåã§åé¡ãçè§£ãã解決çãèŠã€ãããããŠãããåŠçããæ¹æ³ãã³ã³ãã¥ãŒã¿ã«æããŠåããŠã§ããèšç®çæèã¯ãã®ããã»ã¹ãããéããããç°¡åã«ããããã®æ¹æ³ã§ãããããã°ã©ãã³ã°ã ãã«éå®ããããã®ã§ã¯ãªããç§ãã¡ã®ç掻ã®ããŸããŸãªéšåã«é©çšã§ããŸãããã®æŠå¿µãå°å
¥ãããã®ã¯ 1980 幎ã«é¡ããŸãããã³ãã³ãã¢å€§åŠã®ã³ã³ãã¥ãŒã¿ãŒ ãµã€ãšã³ã¹ææãžã£ããã ãŠã£ã³ã°ãããã¹ãŠã®äººãæã€ã¹ãåºæ¬çãªã¹ãã«ã® 1 ã€ãšã㊠CT ãåŠæ ¡ã«ãªãã¥ã©ã ã®äžéšã«ããããšãææ¡ããŠä»¥æ¥ãèšç®è«çæèã倧è¡ã®æ³šç®ãéãå§ããŠããŸãã ã
èšç®è«çæèã¯ã©ã®ããã«æ©èœããã®ã§ãããã?
æè¡ãšããŠã®èšç®è«çæèã¯ãåè§£ãäžè¬å/æœè±¡åããã¿ãŒã³èªè/ããŒã¿è¡šçŸãã¢ã«ãŽãªãºã ã® 4 ã€ã®äž»èŠãªææ³ã§æ§æãããŸãããããã¯ãã¹ãŠåãããã«éèŠã§ãããæ£ããé åºã§ (åé¡ã«) é©çšãããšå¹æçã§ãã
ãŸãåè§£ããå§ããŸããåè§£ãšã¯ãåé¡ã 1 ã€ãã€è§£æ±ºãããã倿°ã®å°ããªåé¡ã«åå²ããããšã§ãã
- æœè±¡åïŒäžè¬åïŒã
次ã«ãç¹å®ã®ã¿ã¹ã¯/åé¡ã«é²ã¿ãããã解決ããããã«éèŠãªæ
å ±ã®ã¿ã«çŠç¹ãåœãŠãæ®ãã¯ãã¹ãŠç¡èŠããŸãã
- ãã¿ãŒã³èªè (ããŒã¿è¡šçŸ)ã
次ã®ã¹ãããã§ã¯ãçŸåšåãçµãã§ããåé¡ãšã以åã«è§£æ±ºããã (解決çãå©çšå¯èœãª) ä»ã®åé¡ãšã®éã®é¡äŒŒç¹ãæ¢ããŸããç®æšã¯ãçŸåšã®ã¿ã¹ã¯ã«é©çšã§ãããã¿ãŒã³ãèŠã€ããããšã§ãã
ãããŠæåŸã«ããããŸã§ã®ã¹ããããé©åã«é©çšããçµæãåºã«ã段éçã«åé¡ã解決ããããã®ã¢ã«ãŽãªãºã ãéçºããŸãããã®åŸãã¢ã«ãŽãªãºã ã¯ã³ã³ãã¥ãŒã¿ãŒ (ãŸãã¯äººçã«ãããã¿ã¹ã¯ã解決ãã究極ã®ã³ã³ãã¥ãŒã¿ãŒã§ããè³) ã«ãã£ãŠå®è¡ãããŸãã
èšç®è«çæèã®äœ¿çš
倧倿°ã®ãœãããŠã§ã¢éçºè
ã宿çã«åãçµãã§ããåé¡ãã¿ã¹ã¯ã«å¯ŸåŠãããšãã« CT ã䜿çšããæ¹æ³ãç¥ãããšã¯ãã³ãŒãã£ã³ã°ã®ãã£ãªã¢ãéããŠéåžžã«åœ¹ç«ã¡ãŸãããã³ã³ãã¥ãŒã¿ãŒãµã€ãšã³ã¹ã¯ã³ã³ãã¥ãŒã¿ãŒããã°ã©ãã³ã°ã§ã¯ãããŸãããã³ã³ãã¥ãŒã¿ãŒç§åŠè
ã®ããã«èããããšã¯ãã³ã³ãã¥ãŒã¿ãŒãããã°ã©ã ã§ãã以äžã®æå³ãæã¡ãŸããè€æ°ã®æœè±¡ã¬ãã«ã§èããå¿
èŠããããŸããèšç®çæèãšã¯ååž°çã«èããããšã§ãã䞊ååŠçã§ããã³ãŒããããŒã¿ãšããŠè§£éããããŒã¿ãã³ãŒããšããŠè§£éããŸããæ¬¡å
è§£æã®äžè¬åãšããŠã®åãã§ãã¯ã§ããããã¯ãå¥åãä»ãããã誰ããäœãã«è€æ°ã®ååãä»ããããšã®å©ç¹ãšå±éºæ§ã®äž¡æ¹ãèªèããŠããŸãã鿥ã¢ãã¬ã¹æå®ãšããã·ãŒãžã£åŒã³åºãã®ã³ã¹ããšèœåã®äž¡æ¹ãèªèããŠããŸããããã°ã©ã ã®æ£ç¢ºæ§ãå¹çæ§ã ãã§ãªããçŸããã§ã倿ãããŸãã
ãžã£ãããã»ãŠã£ã³ã°ã¯ 2006 幎ã®è«æã§ãèšç®è«çæèãåŠã³ãããããã¹ãŠã®å€§åŠæ°å
¥çã«æããããšã®éèŠæ§ã«ã€ããŠ
説æããŠããŸããã芧ã®ãšãããèšç®è«çæèã¯ããã°ã©ããŒãã³ã³ãã¥ãŒã¿ãŒç§åŠè
ã ãã察象ãšãããã®ã§ã¯ãããŸããããã®èšèªã¯ãããããçš®é¡ã®è·æ¥ã®äººã
ã«ãã£ãŠãä»äºé¢é£ã®åé¡ã解決ãããããšæ¥åžžç掻ã®äž¡æ¹ã§ (å€ãã®å Žåç¡æèã«) 䜿çšãããŠããŸãã
ããã§ã¯ãã³ãŒãã£ã³ã° ã¿ã¹ã¯ããç§ç掻ã§å¯ŸåŠããå¯èœæ§ã®ããã»ãšãã©ãã¹ãŠã®æ·±å»ãªåé¡ ã«ãèšç®è«çæèãé©çšãå§ããæ¹æ³ã«ã€ããŠã®ç°¡åãªã¬ã€ãã瀺ããŸãã
- åè§£ãé©çšããŸãã
åè§£ã¯éåžžã«ã·ã³ãã«ã§ãã匷åãªãã¯ããã¯ã§ãããäžèŠãããšè€éãããããã«èŠãããããå
å»¶ã°ãããã®ä»ã®å°é£ãåŒãèµ·ããããšãå€ãåé¡ãã¿ã¹ã¯ã«å¯ŸåŠããã®ã«åœ¹ç«ã¡ãŸããããã§éèŠãªã®ã¯ãåè§£ã宿çã«äœ¿çšã§ããããã«è³ãèšç·Žããã¿ã¹ã¯ã解決ãããã倿°ã®å°ããªã¿ã¹ã¯ã«åå²ããããšã§ããåè§£ã¯éåžžã«åçŽã§æçœãªæ¹æ³ã®ããã«æãããããããŸããããåè§£ãç¥ããªã人ãããã«å€ããã«é©ãã§ãããããã®ããã倧ããªã°ããŒãã«ãªã¿ã¹ã¯ (Java ã®åŠç¿ãªã©) ã«åãçµã¿å§ããããšãéåžžã«å°é£ã«ãªã£ãŠããŸããäŸãã°ïŒã
- æœè±¡åãé©çšããã
æœè±¡åã®é©ç𿹿³ãç¥ãããšã¯ããã®ãã¯ããã¯ãç¥ã£ãŠããŠããããç¡æèã«äœ¿ããããã«è³ãèšç·ŽããŠããã°ã匷åãªèœåãšãªããŸããæœè±¡åãšã¯ãä»ã®ãã¹ãŠãç¡èŠããŠãã¿ã¹ã¯ã解決ããããã«å¿
èŠãªæ
å ±ã®ã¿ã«çŠç¹ãåœãŠãããšã§ããåè§£ãšçµã¿åãããŠäœ¿çšââãããšãåºæ¬çã«ã¯äººçã®ã»ãŒãã¹ãŠã®åé¡ã課é¡ã«ã¢ãããŒãã§ããæ¹æ³ã§ããå³å¯ã«ããã°ã©ãã³ã°ãããã¿ã¹ã¯ãæ±ãå Žåãæœè±¡åã¯éäžåãé«ããè³ãããã«æ¶èããã®ãé²ãã®ã«åœ¹ç«ã¡ãŸãã
- ãã¿ãŒã³èªèãé©çšããŸãã
ãã¿ãŒã³èªèã¯ãè³ã䜿ãæ
£ããŠããŠäœ¿ããããæèãã¿ãŒã³ãé©çšããããšã§ãã¿ã¹ã¯ãããéã解決ã§ãããããã³ãŒãã£ã³ã°ã«ãããŠéåžžã«éèŠãªã¹ãã«ã§ããããã¯ãçæŽ»å
šè¬ã®åé¡ã«é©çšãã匷åãªãã¯ããã¯ã§ããããŸããçæŽ»ã®äžã§çŽé¢ããŠããåé¡ãåæããçæŽ»ã®äžã§æºè¶³ã®ãããã¿ãŒã³ãèŠã€ããŠïŒåçšãïŒããããçŸåšã®åé¡ã«ç§»ããŠã¿ãŠãã ããã
- ã¢ã«ãŽãªãºã ã®é©çšã
èããŠã¿ããšãç§ãã¡ã®ç掻ã¯ãã¹ãŠã¢ã«ãŽãªãºã ã®åœ¢æã«ããã£ãŠããŸããç§ãã¡ã¯ããããç¿æ
£ãšåŒã³ãŸããç§ãã¡ã®è³ã¯ãããå¹ççã§å®çšçã§ãããšããçç±ã ãã§ãæ¯æ¥ç¿æ
£ã«äŸåããåŸåããããŸããå¯äžã®åé¡ã¯ãç§ãã¡ã®ã»ãšãã©ãç¡æèã®ãã¡ã«ãããè¡ãåŸåãããããã®çµæãééã£ãæå®³ãªã¢ã«ãŽãªãºã ïŒç§ãã¡ã¯ããããæªãç¿æ
£ãŸãã¯äŸåçãšåŒã³ãŸãïŒã圢æããŠããŸãããšãããããããšã§ããæçšãªã¢ã«ãŽãªãºã ãæèçã«åœ¢æããæ¹æ³ãç¥ãããšã¯ãéåžžã«æçãªã©ã€ã ã¹ãã«ãšãªããç®æšãéæããæåããããšãã§ããŸããããã°ã©ãã³ã°ã«é¢ããŠèšãã°ãæãè¿
éãã€å¹ççãªæ¹æ³ã§ç¹å®ã®åé¡ã解決ããããã®ã¢ã«ãŽãªãºã ãäœæããæ¹æ³ãç¥ã£ãŠãããã©ããããã³ãŒãã£ã³ã°æ¹æ³ãç¥ã£ãŠããã ãã®äººãšçµéšè±å¯ãªããã®ã³ã³ãã¥ãŒã¿ãŒ ããã°ã©ããŒãåºå¥ãããã®ã§ãã
å°éå®¶ã¯äœãšèšã£ãŠããŸããïŒ
çµè«ãšããŠãã³ã³ãã¥ãŒã¿ ãµã€ãšã³ã¹ã®èåãªå°éå®¶ãèšç®è«çæèã«ã€ããŠè¿°ã¹ãŠããããšã¯æ¬¡ã®ãšããã§ããã¢ã€ã«ã©ã³ãã®ã¡ã€ããŒã¹å€§åŠææã§ããã
ãæè²ã«ãããã³ã³ãã¥ãŒã¿ãŒæè: ã©ãã«åœãŠã¯ãŸããŸãã?ãã®èè
ã§ãããžã§ãŒã ãºã»ããã¯ãŠããæ°ãšãšã€ãã³ã»ã ãŒããŒæ°ã«ãããšãå ±åæžã§ã¯ãèšç®çæèã¯ã21äžçŽã®åŽåè
ã«ãšã£ãŠäžå¯æ¬ ãªã¹ãã«ã§ããããšè¿°ã¹ãŠããŸãããåŠæ ¡ã§ CT ãš CS (ã³ã³ãã¥ãŒã¿ãŒ ãµã€ãšã³ã¹) ã®äž¡æ¹ãæããããšã«ã€ããŠå€ãã®ç ç©¶ãè¡ãããŠããŸãããå€ãã® 3 ã¬ãã«ã®çåŸã¯ãããã®æŠå¿µã«è§Šããããšããªãã§ããããCS åŠçãšé CS åŠçã®äž¡æ¹ãåªããåé¡è§£æ±ºã¹ãã«ãæã£ãŠããããšãéèŠã§ãããCT ã¯ããã«å€§ããªã¡ãªããããããããŸããããŸããŸãªæ¹æ³ãææ¡ãããŠããŸãããCS åŠçãšé CS åŠçã®äž¡æ¹ã察象ãšããéå¿
é ã® CT ã³ãŒã¹ãç¹ã«å¹æçã§æçšãªæ¹æ³ã§ããããã§ããããã«ã¯è¡æ¿ãšæè·å¡ã®äž¡æ¹ããã®æ¯æŽãå¿
èŠã§ããããã®ã»ã¯ã·ã§ã³ãšã»ã¯ã·ã§ã³ 7 ã®äž¡æ¹ã«èšèŒãããŠããå©ç¹ã¯ãé¢ä¿è
å
šå¡ã«ãšã£ãŠæçã§ããå¯èœæ§ãããããšã瀺ããŠããŸãã倧åŠã§ CT ãæããæ¹æ³ãå€å²ã«ããããŸãããã»ãšãã©ã®å
±éç¹ã¯ããå®è·µçãªãã®ã§ãããã£ã¹ã«ãã·ã§ã³äž»å°ã®ã³ãŒã¹ã§ããããããã®æ¹æ³ã®ã»ãšãã©ã¯æåããŠããããã§ãããããããCS ã®åŠçã¯ãåŸæ¥ã®ããã°ã©ãã³ã°ããžã®ç§»è¡ã容æã«ãªãããããã®æ©æµãåãããšèããããŸãããšå°éå®¶ã¯èšããŸããè±åœã®èåãªãã¯ãå°éå®¶å
Œèµ·æ¥å®¶ã§ããã³ã³ã©ããã»ãŠã«ãã©ã æ°ãã倧åŠã§èšç®è«çæèãæããããšãæå±ããŠããŸãã
ã¯ããããæåãžã®èŠç¯ããšããåŒãã§ããŸãããèšç®è«çæèã¯æåãžã®èŠç¯ã§ããã³ã³ãã¥ãŒã¿ããŒã¹ã®åé¡è§£æ±ºããã»ã¹ã¯ãçŸå®ç掻ã®èª²é¡ã«å¯ŸåŠããäžã§éåžžã«åŒ·åã§ãããããæè²ã®äžæ žãšãªãã¹ãã§ããå°ãªããšããããªããç§ãšåãããã«ãæè²ã®åºæ¬çãªç®çã¯ãããããçš®é¡ã®åé¡ã«å¯Ÿããæã广çãªè§£æ±ºçãèŠã€ããŠç§ãã¡ã®ç掻ãè±ãã«ããããšã«ãããšããããšã«åæããã®ã§ããã°ããã©ãæããŸããïŒèšç®è«çæèã¯ã人çã®äžã§ãã£ãšå®è·µãã¹ãããšã ãšæããŸãã? 以äžã®ã³ã¡ã³ãã»ã¯ã·ã§ã³ã§ãæèŠããèãããã ããã
ä»ã«èªãã¹ããã®: |
|
GO TO FULL VERSION