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なぜ5段階評価は人を惑わせるのか
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kasumidyaya
November 30, 2022
Technology
180
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なぜ5段階評価は人を惑わせるのか
kasumidyaya
November 30, 2022
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Transcript
1SFTFOUBUJPOCZ /**%"4IP ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ʙධՁʹ·ͭΘΔਓؒͷۤʙ ࣾ-5
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ஈ֊ධՁγεςϜ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ஈ֊ධՁγεςϜ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w ʙͰධՁ͢ΔγεςϜ w ݁Ռʹτʔλϧͷฏۉ w ϨϏϡʔܥͷαʔϏεͰΑ͘༻͍ΒΕΔ w ਓੜͰ͍ͣΕ͔ͷࢀߟࢦඪʹͨ͠ܦݧΈΜͳ͋Δʢ৯ϩάͱ͔ʣ
w ͬͯ͘Β͍ɺͨΓલʹݟ·͢Ͷ ஈ֊ධՁγεςϜ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ΈΜͳɺͲͷ͍ͪΜ͚͕͔ͭͪ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ΈΜͳɺͲͷ͍ͪΜ͚͕͔ͭͪ l z ධՁɺΦʔϧɾΦΞɾφογϯάlͷΑ͏Ͱ͢ɻ ૉΒ͍͠ϏσΦߦಈΛଅ͠ɺͦ͏Ͱͳ͍ͷແؔ৺Λଅ͠·͢ɻ :PV5VCF0 ffi
DJBM#MPH QTCMPHZPVUVCFOFXTBOEFWFOUT fi WFTUBSTEPNJOBUFSBUJOHT
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ OJJEBͷ߹ʜʜ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ OJJEBͷ߹ʜʜ w ͔ɺ͔ɺ͔͚ͭͯ͠ͳ͔ͬͨ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ OJJEBͷ߹ʜʜ w ͔ɺ͔ɺ͔͚ͭͯ͠ͳ͔ͬͨ w ʹຬʂɹख์͠Ͱ୭͔ʹ͓͢͢ΊͰ͖Δʂ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ OJJEBͷ߹ʜʜ w ͔ɺ͔ɺ͔͚ͭͯ͠ͳ͔ͬͨ w ʹຬʂɹख์͠Ͱ୭͔ʹ͓͢͢ΊͰ͖Δʂ w ʹຬʂɹίί͚ͩྑ͘ͳͬͨΒߋʹྑ͍ʂ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ OJJEBͷ߹ʜʜ w ͔ɺ͔ɺ͔͚ͭͯ͠ͳ͔ͬͨ w ʹຬʂɹख์͠Ͱ୭͔ʹ͓͢͢ΊͰ͖Δʂ w ʹຬʂɹίί͚ͩྑ͘ͳͬͨΒߋʹྑ͍ʂ
w ʹશ͓͘͢͢Ίग़དྷͳ͍ɻΉ͠ΖඃΛ͙ͨΊʹܯ͢Δ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ͭධՁγεςϜ͕ఫഇ͞ΕΔέʔε͋ͬͨ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w :PV5VCFࠒʹഇࢭ w -JLFʢΠΠͶʣͱ%JTMJLFʢྑ͘ͳ͍Ͷʣͷ ஈ֊ධՁʹมߋ ͭධՁγεςϜ͕ఫഇ͞ΕΔέʔε͋ͬͨ
👉
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w :PV5VCFࠒʹഇࢭ w -JLFʢΠΠͶʣͱ%JTMJLFʢྑ͘ͳ͍Ͷʣͷ ஈ֊ධՁʹมߋ w ʹʮධՁʯͷඇදࣔ
w ʰධՁͷΛࢀߟʹͯ͠ɺಈըΛࢹௌ͢Δ͔ ɹͲ͏͔அ͍ͯ͠Δࢹௌऀʱ͕Ұఆ͍ΔͨΊ ͭධՁγεςϜ͕ఫഇ͞ΕΔέʔε͋ͬͨ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w /FU fl JYͭϨϏϡʔʴίϝϯτػೳΛࠒʹఫഇ w ࣌ͷ/FU fl JY෭ࣾɿʰͭ͏࣌ΕͰ͢ɻʱ
w ػೳఫഇ࣌ʹɺͯ͢ͷϨϏϡʔίϝϯτΛআʢʂʣ w ΠΠͶɺΠϚΠνͷஈ֊ධՁʹมߋ ͭධՁγεςϜ͕ఫഇ͞ΕΔέʔε͋ͬͨ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w /FU fl JYɺʹʮμϒϧ͍͍ͶʂʯΛՃ w ͭ·Γɺ w ࠷ߴʂ
w ΠΠωʂ w ΠϚΠν w ͷ ஈ֊ධՁʹ ͭධՁγεςϜ͕ఫഇ͞ΕΔέʔε͋ͬͨ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w /FU fl JYɺʹʮμϒϧ͍͍ͶʂʯΛՃ w ͭ·Γɺ w ࠷ߴʂɹɹɹɹɹʹ
w ΠΠωʂɹɹɹɹʹ w ΠϚΠνɹɹɹɹʹ w ͷ ஈ֊ධՁʹ ͭධՁγεςϜ͕ఫഇ͞ΕΔέʔε͋ͬͨ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w /FU fl JYɺʹʮμϒϧ͍͍ͶʂʯΛՃ w ͭ·Γɺ w ࠷ߴʂɹɹɹɹɹʹ
w ΠΠωʂɹɹɹɹʹ w ΠϚΠνɹɹɹɹʹ w ͷ ஈ֊ධՁʹ w OJJEBͷධՁࢥ/FU fl JYʹ͔ۙͬͨΜ͝ʂʂʢʈЍʈʣ ͭධՁγεςϜ͕ఫഇ͞ΕΔέʔε͋ͬͨ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ :PV5VCFɺ/FUGMJYʹΈΔධՁํ๏ͷมԽ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ :PV5VCFɺ/FUGMJYʹΈΔධՁํ๏ͷมԽ w มԽલɿίϯςϯπɾ࡞ͷධՁΛ٬؍తʹ͚ͭΔػೳͩͬͨ w ϢʔβʔΈΜͳͷͨΊͷػೳ w มԽޙɿϢʔβʔ͕ࣗؾʹೖΔ͔Ͳ͏͔ͷओ؍తػೳʹͳͬͨ
w ύʔιφϥΠζͷͨΊɻϢʔβʔݸʑͷͨΊͷػೳ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ͳͥධՁγεςϜɺتܶ൵ܶੜΜͰ͠·͏ͷ͔ʁ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w ओ؍ͰධՁͤ͟ΔΛಘͳ͍͔Β w ϨϏϡʔऀ͝ͱʹج४͕όϥόϥ w ݸਓͷײ͕Ͳ͏ͯࠞ͟͠Δ͠ɺ ຊਓͦΕΛٻΊΒΕ͍ͯΔͱड͚औͬͯ͠·͏
w ج४͕ͳ͍ͷͰɺݸʑͷײ͕ө͞Ε͍͢ w ٬؍ੑΛ୲อ͢Δػೳ͕ͳ͍ ͳͥධՁγεςϜɺتܶ൵ܶੜΜͰ͠·͏ͷ͔ʁ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w ධՁͯ͘͠ΕͨΒɺ͋ͳͨʹ߹ͬͨͷΛΦεεϝ͠·͢ʂ w ύʔιφϥΠζ͕త w ஈ֊ධՁͰྑͦ͞͏ w ධՁͯ͠Β͏͜ͱͰɺͷάϨʔυΛՄࢹԽ͍ͤͨ͞ʂ
w ΈΜͳͷҝʹՄࢹԽ͕త w ஈ֊ධՁͰྑͦ͞͏ ͦͷධՁγεςϜɺ୭ͷԿͷͨΊʹඋΘ͍ͬͯΔʁ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ·ͯΑɻධՁج४͕͋Εɺஈ֊ධՁ׆͖Δͣ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w ௨ද w ਓࣄߟࠪ w ίϯςετ ·ͯΑɻධՁج४͕͋Εɺஈ֊ධՁ׆͖Δͣ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ·ͯΑɻஈ֊ධՁͰஈ֊ͷ݁ՌΛग़ͤྑ͍ͷͰʁ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w 4UFBN w ධ w ධ w ඇৗʹධ
w ѹతʹධ ·ͯΑɻஈ֊ධՁͰஈ֊ͷ݁ՌΛग़ͤྑ͍ͷͰʁ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ·ͱΊ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w ʙͷධՁͱͯ͠ͷࢀߟՁ͕ബ͍ w ਓؒΈͳɺՁج४ᐆດͰ͋Δ w த్ͳධՁ৺ʹಷ͍௧ΈΛ͢ w ͳΜͩɺͬͯ
ʢධՁج४ͷᐆດͳʣஈ֊ධՁγεςϜ࣌ʹਓΛই͚ͭΔ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w ධՁγεςϜʹʮҙਤʯ͕ඞཁ w ύʔιφϥΠζͷͨΊͰ͔͢ʁ w ͻͱΓͷϢʔβʔͷͨΊ͚ͩͷػೳ w େऺҙݟͷՄࢹԽͷͨΊͰ͔͢ʁ
w ΈΜͳͷͨΊͷػೳ ʢධՁج४ͷᐆດͳʣஈ֊ධՁγεςϜ࣌ʹਓΛই͚ͭΔ
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ w খചళͱ͔ͳΜ͔ͩΜͩ͘͢͝ؾʹͯ͠·͢ʢ͖ͬͱͶʣ w ͳͷͰɺධՁΛॻ͘ࡍɺ w ʮԿʹʯج͍ͮͨධՁ͔ w ʮ୭ͷͨΊʯͷධՁ͔
w Λߟ͑Δͱ͢͜͠ਓੜ๛͔ʹͳΓ·͢ Ͱɺ͋ͳͨͷධՁͬͯͱͬͯوॏͳΜͰ͢
ͳͥஈ֊ධՁγεςϜਓΛΘͤΔͷ͔ ͓͠·͍