
#09 ãããžã§ã¯ããæ£ããçè§£ããèŠä»¶å®çŸ©ã®æ§é
ååããã©ãããã¶ã€ã³ã®ã³ããã®äžã§ããããžã§ã¯ããæ£ããçè§£ã»æŽçããããšãæåã®ãã€ã³ããšããŠæããã
âãããªãæ°Žãå·®ãããã ããå®éã«ãã©ãããã¶ã€ã³ã«çæããåã«ããŸãã¯ãããžã§ã¯ãã®èæ¯ãç®çãããŒã å šå¡ãæ£ç¢ºã«çè§£ããå¿ èŠãããããã®æ£ç¢ºãªçè§£ãªãããŠæ£ããããŽãŒã«åãã¯æããªãããã ãïŒäžç¥ïŒ
å¥ã«ããªããçŸããæç« ã«ããå¿ èŠã¯ãªãããã©ããªãã©ãããã€ããã«ãããæåã«ããããèšèªåããŠãããžã§ã¯ãããŒã å šå¡ãšå ±æããããšãåºçºç¹ã«ãããšãããâšâ
ãããžã§ã¯ããæ£ããçè§£ã»æŽçããããšã¯ãçæ³ã®ãŽãŒã«åãæããã©ãããã¶ã€ã³ã®ç¬¬äžæ©ã§ããããåæã«çæ³ã®ãŽãŒã«åãå®çŸãããããã®ãããžã§ã¯ããã¶ã€ã³ãšã®æ¥ç¶ç¹ã§ããããä»åã¯ãã®æ¥ç¶ç¹ãšãªããããžã§ã¯ãã®èŠä»¶å®çŸ©ã«ã€ããŠãèŠçŽ åè§£ããªããæ§é ãçŽè§£ããŠããã
èŠä»¶å®çŸ©ã®æ§é
ãŸãã¯æ¹ããŠãããžã§ã¯ãã®èŠä»¶å®çŸ©ã«ç»å Žããèšèã®æå³ãæŽçãããã
èæ¯ïŒãããžã§ã¯ãã®çŸç¶ïŒAs-IsïŒãåããŠããªããããžã§ã¯ãã®å®æœã«è³ã£ãã®ãã®çµç·¯ãçŸç¶ã»çæ³ã®ãŽãŒã«ã»èª²é¡ã®é¢ä¿æ§ã§èª¬æãããã
ãŽãŒã«ïŒèª²é¡ã解決ããããç®æãã¹ãçæ³ã®ç¶æ ïŒTo-BeïŒã
ç®çïŒãããžã§ã¯ãã宿œããæå³ã§ãããçæ³ã®ãŽãŒã«ã®ç¶æ ïŒTo-BeïŒãå®çŸããããšãã®ãã®ãäœãéæããããšãããžã§ã¯ããæåã ãšèšããã®ããããã®ããããããããããšèšè¿°ãããšåãããããã
ç®æšïŒç®çãéæãããçæ³ã®ç¶æ ïŒTo-BeïŒã客芳çã«è¡šãææšãããã®ææšããããªã£ãŠããã°ãç®çãéæãããç¶æ ã ãšèšããããã®ã
課é¡ïŒãããžã§ã¯ãã®çŸç¶ïŒAs-IsïŒãšç®çãéæãããçæ³ã®ç¶æ ïŒTo-BeïŒãšã®éã«ããåããã¹ãå·®ïŒã®ã£ããïŒãããããè§£æ¶ãããã°ç®çãéæãããç¶æ ã«ãªãããã®ã
èŠä»¶ïŒèª²é¡ã解決ããããã«æºããå¿ èŠãããæ¡ä»¶ã
ã€ãŸããèŠä»¶å®çŸ©ã®æ§é ãå³ã«ãããšãã®ããã«ãªãã

ããããŠèŠããšããããžã§ã¯ããèæ¯ãã®äžã«ã¯ã課é¡ããããŽãŒã«ããå ¥ãåæ§é ã§å å«ãããŠããããŸãçæ³ã®âç¶æ âãæãããŽãŒã«ããšããã®ç¶æ ã«âãªãããšâãæããç®çãã«ã¯ã埮åŠãªãã¥ã¢ã³ã¹ã®éããããããšãåããã
ãããžã§ã¯ããªãŒããŒãšããŠæ§ã ãªã¡ã³ããŒãã¹ããŒã¯ãã«ããŒãæããäžã§ãããã§ã®åŸ®åŠãªèªèã®ãºã¬ã¯åŸã«èŽåœçãªãªã¹ã¯ã«ãªãåŸãã話ã®ç²åºŠãåã¿åããªãã£ããããã€ã®éã«ãææ®µãç®çåããŠããŸã£ããããã¿ã³ã®æãéããèµ·ããªããããä»ã©ãã®è©±ãããŠããã®ãããã®ãããªãèŠä»¶å®çŸ©ãã£ã³ãã¹ïŒRequirements Definition CanvasïŒãã«å¯èŠåããªããæŽçã»ç®ç·åããããããšããã
æŽçã®é çª
ãã®ããã«ãçŸç¶ïŒAs-IsïŒãçæ³ã®ãŽãŒã«ïŒTo-BeïŒããã®ã®ã£ãããšããŠã®èª²é¡ãåããã°ãããã«å¯Ÿãã解決çãæºããã¹ãæ¡ä»¶ãšãã£ãèŠä»¶ã«èœãšã蟌ã¿ããŽãŒã«ã€ã¡ãŒãžãã¯ã£ããããããšåæã«ãå®çŸã«åãããããžã§ã¯ãã®èšèšïŒãããžã§ã¯ããã¶ã€ã³ïŒãžãšã€ãªããŠããããšãã§ããã
ããããå¿
ããããããžã§ã¯ããéå§ããæ®µéã§çŸç¶ã»èª²é¡ã»çæ³ãªã©ãææ°ã«æŽçã§ããç¶æ
ã«ãªã£ãŠãããšã¯éããªããããããæåã¯å¯Ÿè©±ãéããªãããææ§ãªèŠæãçŽäœæ²æããçµç·¯ãæ ¹æ°åŒ·ãè
åãããŠããããã»ã¹ãå¿
èŠãšããããšã®æ¹ãå€ãã ããã
ãçŸç¶ïŒAs-IsïŒããäžæç¢ºãªå Žå
ããããã±ãŒã¹ã®äžã€ã¯ãããªããšãªããããªããããšããçæ³åã¯ãããã©ãã©ãããŠããã®ãåãããªãããšããããçŸç¶ïŒAs-IsïŒããäžæç¢ºãªãã®ã ããã®å Žåã¯ä»¥äžã®é çªã§èãããšããã
çæ³ã®ãŽãŒã«åã粟緻å
çŸç¶ãææ¡
課é¡ã®æŽãåºã
課é¡è§£æ±ºã«å¿ èŠãªèŠä»¶ã®å ·äœå
æåã®æãããã«ãªãã®ã¯ããªããšãªããããªããããšããçæ³åãã ããŸãã¯ãããèµ·ç¹ã«ãŽãŒã«ã€ã¡ãŒãžã粟緻åã»å
·äœåããŠããã
察話ãã€ã³ã¿ãã¥ãŒãéããŠãããžã§ã¯ããªãŒããŒã«å¯ŸããŠæ§ã
ãªè§åºŠã§åããæããããææ§ãªã€ã¡ãŒãžãèšããŸããŠåŒãåºãããããªãã¡ã¬ã³ã¹èª¿æ»ãå
é²äºäŸèª¿æ»ã®äºäŸãç
§ããåãããããšã§ããDos and Don'tsãã®å¢çç·ã茪éãæ¢ãã®ãããã ããã
ããããŠåºããçæ³åã®ã€ã¡ãŒãžããŠãŒã¶ãŒã¹ããŒãªãŒãã«ã¹ã¿ããŒãžã£ãŒããŒããããªã©ã®åœ¢ã§ãã©ããåãããšãäžé£ã®äœéšã®äžã§ã©ãããã¹ããªã®ããèãããããªãã
ããçšåºŠçæ³ã®ãŽãŒã«ãã€ã¡ãŒãžã§ããããæ¬¡ã¯çŸç¶ã®ææ¡ã ããããžã§ã¯ãã¡ã³ããŒãçŸå Žã¹ã¿ãããžã®ãªã³ãµã€ãã€ã³ã¿ãã¥ãŒã芳å¯ãéããŠããªã¢ã«ãªå®æ
ãããžãã£ãããã¬ãã£ããå«ããŠèæèŠãšããŠã€ããã§ããã
ãŠãŒã¶ãŒã顧客ãžã®ã¢ãããŒããå¯èœã§ããã°ã¢ã³ã±ãŒã調æ»ãè¡ã£ãããããŒã¿ãååŸã§ãããã®ãããã°ã¢ã¯ã»ã¹è§£æãªã©ããåŸãããå®éçãªæ
å ±ãææã«ãããã
ããããŠçæ³ã®ãŽãŒã«åãšçŸç¶ã®ææ¡ãã§ããã°ãäºã€ã䞊ã¹ãŠæ€èšããããšã§ããã®éã«ããä¹é¢ã»ã®ã£ãããšããŠã®èª²é¡ãæŽãåºãããšãã§ããã
課é¡ãæç¢ºã«ãªãã°ãããã«å¯Ÿãã解決çãæ¡ä»¶ãããžã«ã«ã«èããããšã¯ããé£ãããªãããããžã§ã¯ãã®æéãäºç®ãªã©å¶çŽæ¡ä»¶ãšãç
§ããåãããªããåªå
é äœä»ããè¡ãããããžã§ã¯ãå
ã§ã®ã¹ã³ãŒãèšå®ãä»åŸã®ããŒããããã«åæ ããŠããã
ãçæ³ã®ãŽãŒã«ïŒTo-BeïŒããäžæç¢ºãªå Žå
ããäžã€ã®ã±ãŒã¹ã¯ããçŸç¶ã®ãŸãŸã§ã¯è¯ããªãããšã¯åãã£ãŠãããã©ãã©ããããããã®ãåãããªãããšãããçæ³ã®ãŽãŒã«ïŒTo-BeïŒããäžæç¢ºãªã±ãŒã¹ã ããã®å Žåã¯ä»¥äžã®é çªã§èãããšããã
çŸç¶ãææ¡
課é¡ã®æŽãåºã
ïŒèª²é¡ã解決ãããç¶æ ãšããŠã®ïŒçæ³åã粟緻å
課é¡è§£æ±ºã«å¿ èŠãªèŠä»¶ã®å ·äœå
ãã®å Žåã¯ããçŸç¶ã®ãŸãŸã§ã¯è¯ããªãããšããèª²é¡æèããçŽè§£ããŠãããäžã®ã±ãŒã¹ãšåæ§ã«ãã€ã³ã¿ãã¥ãŒã芳å¯ãªã©ã®ãªãµãŒããéããŠçŸç¶ãææ¡ãã仿±ããŠããèª²é¡æèãã©ãããæ¥ãŠããã®ããæ¢ãã
ãã®ãŸãŸã§ã¯ãŸãããšæã£ãŠããããšã¯ã売äžãåè«ä»¶æ°ãªã©ã®æ°å€äžã®ãã®ãããããªããã瀟å¡ã®é°å²æ°ãæªæ¥ãžã®äžå®ãšãã£ãæŒ ç¶ãšãããã®ãããããªãããã®èª²é¡æèããã¡ã¯ãïŒäºå®ïŒãªã®ããè§£éãå°è±¡ã®åé¡ãªã®ããªã©ã課é¡ã®ç¹å®ã»æ§é åãé©åã«è¡ãããã«ãããŸãã¯çŸç¶ãæ£ããææ¡ããå¿
èŠãããã
ããããŠèª²é¡ãæŽãåºããæ§é ãšããŠæŽçã§ãããããããã®èª²é¡ãå
šãŠè§£æ±ºããããã©ããªãããèããŠã¿ãã課é¡ã解決ãããç¶æ
ãä»®ã®çæ³åãšããŠæ³åããŠã¿ãã®ã ã
課é¡ãå転ãããŠã¿ãã ãã§ããã€ãã¹é¢ã ãã«ç®ãåããŠãããšãã«ã¯èŠããªãã£ãããžãã£ããªæ¯è²ãå
·äœçã«ã€ã¡ãŒãžã§ããããã«ãªããããããªãããããã¯éã«ããã 課é¡ã解決ããã ãã§ã¯æã£ãŠããã»ã©å¿ãèžããããªãããã£ããããªããç®æãããæ¯è²ã ãšã¯æããªããšããããšãåãããããããªãã
ãã®å Žåã¯ããããçã®èª²é¡ãä»ã«ããã®ã§ãå床課é¡ã«åãçŽã£ãŠä»®èª¬ãç«ãŠçŽãããšã§ããããžã§ã¯ãã®æçŸ©ããã¥ãŒãã³ã°ããŠããã
次åã¯ãããããŠæŽçãããããžã§ã¯ãã®èŠä»¶ãããšã«ãã©ãããŒã ãæããèšèã«ç·šãã§ããã®ããèãããã