ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱ⎇ⓥ♿ⷐ㧔Res. Bull. Fac. Educ.䋧Welf. Sci., Oita Univ.䋩

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ዊቇᩞℂ⑼‫ޟ‬ᵹ᳓ߩ௛߈‫ࠆߌ߅ߦޠ‬㊁ᄖቇ⠌㧔Σ㧕̆ᄢಽᎹߣᤐᧁᎹߦ߅ߌࠆᎹේߩ⍹ߩᲧセ̆
ਃᰴ ᓼੑ㧖1࡮ ⢈ᓟ ༑㓁㧖2࡮ ⮮ේ ␭᮸㧖3‫ ⷐޣ‬ᣦ‫  ޤ‬ዊቇᩞℂ⑼ߩ‫ޟ‬ᵹ᳓ߩ௛߈‫ߩޠ‬නరߢߪ㧘㊁ᄖߦ಴߆ߌߡታ
㓙ߩᎹࠍⷰኤߒ㧘ᵹࠇࠆ᳓ߩ௛߈ߣ࿯࿾ߩᄌൻߩ㑐ଥߦߟ޿ߡቇ⠌ࠍⴕ߁‫ޕ‬Ꮉߩ਄ᵹߣਅᵹߢߪᎹේߩ⍹ߩᄢ߈ߐ߿ᒻߦ㆑޿߇޽ࠆߎߣࠍߣࠄ߃ࠆᵴേࠍఽ┬߇ⴕ߁߇㧘㆑޿߇ಽ߆ࠅߦߊ޿ߎߣ߇ᄙ޿‫⎇ᧄޕ‬ⓥߢߪ㧘ᄢಽᎹߣᤐᧁᎹߢᎹේߩ⍹㧔␕㧕ߩᄢ߈ߐ߿ᒻߩ㆑޿ߦߟ޿ߡ⺞ᩏࠍⴕ޿㧘޿ߕࠇߩᎹ߽਄ᵹߣਅᵹߢߪ⍹㧔␕㧕ߩᄢ߈ߐ߿ᒻߦߪ㆑޿ߪ޽ࠆ߽ߩߩ㧘ߘߩᏅߪዊߐ޿߽ߩߢ޽ࠆߎߣࠍ␜ߒߚ‫ޕ‬ᒻߦߟ޿ߡߪ౞⏴ᐲߩ㆑޿ߪ᳇ઃߊߎߣ߇
น⢻ߢ޽ࠆ߇㧘ᄢ߈ߐߦߟ޿ߡߪⷞⷡ⊛ߦߪಽ߆ࠅߦߊ޿ߎߣࠍ␜ߒߚ‫ޕ‬‫  ޤ࠼࡯ࡢ࡯ࠠޣ‬ዊቇᩞ ℂ⑼ ᵹ᳓ߩ௛߈ Ꮉේߩ⍹ ㊁ᄖቇ⠌Σ ߪߓ߼ߦዊቇᩞߩℂ⑼ߦ߅޿ߡߪ㧘ఽ┬߇りㄭߥ⥄ὼࠍኻ⽎ߣߒߡ㧘⥄ࠄߩ⻉ᗵⷡࠍ௛߆ߖ㧘૕㛎ࠍㅢߒߚ⥄ὼߣߩ߆߆ࠊࠅߩਛߢ㧘⥄ὼߩਛ߆ࠄਥ૕⊛ߦ໧㗴ࠍ⷗޿ߛߔቇ⠌ᵴേ߇㊀ⷞߐࠇߡ޿ࠆ㧔ᢥㇱ⑼ቇ⋭㧘㧕‫ޕ‬ℂ⑼ߩਛߢ߽㧘ᄙ᭽ߥ⥄ὼࠍኻ⽎ߣߒߡቇ⠌ߔࠆ↢‛࡮࿾ቇ㗔ၞߦ߅޿ߡߪ㧘ኻ⽎ߣߥࠆ⥄ὼߩ੐‛࡮⃻⽎ࠍᢎቶౝߦᜬߜㄟ߼ߥ޿ߎߣ߇޽ࠆ‫ߩߘޕ‬႐วߦߪ㧘ఽ┬߇ߘࠇࠄߩሽ࿷ߔࠆ႐ᚲ߹ߢ಴߆ߌߡ㊁ᄖቇ⠌ࠍⴕ߁ߎߣ߽ᄙ޿‫ߒ߆ߒޕ‬㧘ᄙ᭽ߥ⥄ὼ߆ࠄߤߩࠃ߁ߦఽ┬߇ቇ߮ขࠆ߆ߣ޿߁ቇ⠌ߩ໧㗴߿㧘㊁ᄖቇ⠌ߩታᣉߦะߌߚ᧦ઙᢛ஻ߩ໧㗴߇ሽ࿷ߒ㧘㊁ᄖቇ⠌ࠍ฽߻නరࠍ⧰ᚻߣߒߡ޿ࠆᢎຬ߽ᄙ޿‫ߦࠄߐޕ‬㧘࿾ၞߩ⥄ὼ߇ᄙ᭽ߢ޽ࠆߚ߼㧘ᢎ⑼ᦠߦ⸥タߐࠇߡ޿ࠆౖဳ⊛ߥ⥄ὼߣߪ⇣ߥߞߡ޿ࠆߎߣ߇޽ࠅ㧘࿾ၞߩ⥄ὼࠍᷓߊℂ⸃ߒߡ޿ߥ޿ߣᜰዉߩ㓙ߦᚭᖺ߁ߎߣ߽ᄙ޿‫ߦߢ߹ࠇߎޕ‬㧘⪺⠪ߪዊቇᩞ㧢ᐕߢቇ⠌ߔࠆ‫ޟ‬࿯࿾ߩߟߊࠅߣᄌൻ‫ߦޠ‬ਛߢ߽㧘ᄢಽߦ߅ߌࠆ‫ޟ‬࿯࿾ߩߟߊࠅ‫ߩޠ‬㊁ᄖቇ⠌ࠍ଀ߦ⎇ⓥࠍㅴ߼㧘ᄢಽߦ߅ߌࠆታᣉ⁁ᴫ߿ᄢಽߦㆡߒߚᜰዉᴺߦߟ޿ߡ⺰ߓߡ߈ߚ㧔ਃᰴ㧘㧘㧧ਃᰴ߶߆㧘㧕‫ߚ߹ޕ‬㧘࿾ጀߩ㊁ᄖቇ⠌ߩታᣉ⁁ᴫߩᡷༀࠍ࿑ࠆߚ߼ߦዊቇᩞᢎ⻀ߦታᣉߦะߌߡߩ⡞߈ขࠅࠍㅴ߼ߡ߈ߚ߇㧘ߘߩㆊ⒟ߢዊቇᩞ㧡ᐕߩ‫ޟ‬ᵹ᳓ߩ௛߈‫ߩޠ‬㊁ᄖቇ⠌ߦ߅޿ߡ߽ห᭽ߩ໧㗴߇↢ߓߡ޿ࠆߎߣࠍᄙߊᜰ៰ߐࠇߚ‫ޕ‬ᐔᚑ  ᐕ  ᦬  ᣣฃℂ
㧖1 ߺߟ߉࡮ߣߊߓ ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱℂ⑼ᢎ⢒ᢎቶ
㧖2 ߭ߏ࡮ࠃߒߚ߆ ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱ㧔⃻ᚲዻ ᩣᑼળ␠㧵㧴㧵ࡆࠫࡀࠬࠨࡐ࡯࠻㧕㧖3 ߰ߓࠊࠄ࡮ࠁ߁߈ ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱ㧔⃻ᚲዻ ᣣ↰Ꮢ┙ධㇱਛቇᩞ㧕60ਃ ᰴ࡮⢈ ᓟ࡮⮮ ේᄢಽ⥄േゞ㆏⑔ਁጊ࿾ὐ㧝㢬⷗ጪ೎ᐭḧ೎ᐭ㚞↱Ꮣጪ⼾ᓟን჻↱Ꮣ㒮㚞ࠞ࡞࠻ጊᄢಽᎹ᧲೎ᐭ㚞ᄢಽ⥄േゞ㆏ዊ㣮ጊ࿾ὐ㧞ධ↱Ꮣ㚞࿾ὐ㧟ୖᧁጊ࿾ὐ㜞ፒጊ⷏ᄢಽ㚞’㚞ᄢಽ㚞࿾ὐ㧠㊁Ⓑጪၔࡩጪ㔎਼ጪฎ࿖ᐭ㚞⾐᧪㚞ධᄢಽ㚞Ṛየ㚞࿾ὐ㧡㝩ἑ㚞࿖㆏ḡᐔ㚞ภ✢ᐣౝ㚞ᄤ␹ጊ㚞࿾ὐ㧤࿾ὐ㧣࿾ὐ࿾ὐ࿾ὐ࿾ὐ ࿾ὐᢝᚭ㚞ᄢಽᄢቇ‫ޓޓ‬೨㚞࿾ὐ㧥⧔Ꮉ౰ጊ⼾ᓟ࿖ಽ㚞

ዊ㊁ደ㚞࿾ὐ࿾ὐ㧢ะਯේ㚞Ꮉ
㊁⯃㒙৾ἑᎹMO࿑㧝 ᄢಽᎹᵹၞ⺞ᩏ࿾ὐ‫ޟ‬ᵹ᳓ߩ௛߈‫ߪޠ‬㧘࿾ቇ㗔ၞߩਛߢ߽࿾⾰ಽ㊁ߩౝኈߢ޽ࠅߥ߇ࠄ㧘᳇⽎ಽ㊁ߣ߽ౝኈߩߟߥ߇ࠅ߇ᷓ޿නరߢ޽ࠆ‫ߩߎޕ‬නరߩታᣉࠍㅢߓߡ㧘ఽ┬ߪ࿾㕙ࠍᵹࠇࠆ᳓߿Ꮉߩ௛߈ߦߟ޿
ߡߩℂ⸃ࠍ࿑ࠅ㧘ߘࠇࠄߣ࿯࿾ߩᄌൻߩ㑐ଥߦߟ޿ߡቇ⠌ߔࠆ‫ߩߎޕ‬㓙㧘ታ㓙ߩᎹߦ߅޿ߡ㊁ᄖቇ⠌ࠍⴕ޿㧘Ꮉߩ਄ᵹߣਅᵹߢߪ㧘Ꮉේߩ⍹ߩᄢ߈ߐ߿ᒻߦ㆑޿߇޽ࠆߎߣࠍⷰኤߔࠆ‫ߒޕ‬
߆ߒ㧘ℂ⺰⊛ߦߪߎߩࠃ߁ߦߥࠆ߽ߩߩ㧘Ꮉේߩ⍹ߪ๟ㄝߩ․ᱶߥ࿾ᒻ߿࿾⾰ߩ⁁ᴫߦࠃߞߡ߽ᓇ㗀ߐࠇࠆߚ߼㧘࿾ၞߦࠃߞߡߪߎߩㅢࠅߩቇ⠌߇಴᧪ࠆߣߪ㒢ࠄߥ޿‫ޕ‬ᧄ⎇ⓥߢߪᄢಽ⋵ౝߩ㧞ᴡᎹࠍ଀ߣߒߡ㧘Ꮉේߩ⍹㧔એਅߢߪ㧘ቇⴚ↪⺆ߣߒߡ‫↪ࠍޠ␕ޟ‬޿ࠆ㧕ߩᄢ߈ߐ߿ᒻߩ㆑޿ߦߟ޿ߡ߹ߕ᣿ࠄ߆ߦߔࠆ‫ޕ‬ᰴ޿ߢ㧘ߎࠇࠄߩᴡᎹߦ߅ߌࠆ‫ޟ‬ᵹ᳓ߩ௛߈‫ߩޠ‬㊁ᄖቇ⠌ߩᣇᴺߦߟ޿ߡ⠨ኤࠍⴕ߁‫ޕ‬Τ ⎇ⓥᣇᴺ
1. ⎇ⓥኻ⽎ᄢಽ⋵ౝߦߪᄙߊߩᴡᎹ߇޽ࠆ߇㧘ᧄ⎇ⓥߢߪᄢಽᎹߣᤐᧁᎹࠍㆬࠎߢ⎇ⓥࠍⴕߞߚ‫ޕ‬ᄢಽᎹߪ㧘↱ᏓᏒߩ↱ᏓጪઃㄭࠍḮᵹߣߒ㧘ᄢಽᏒߢ೎ᐭḧߦᵈߋో㐳⚂ MO ߦ෸߱ᴡᎹߢ޽ࠆ㧔࿑㧝㧕‫ߩߎޕ‬ᄢಽᎹߪ㧘਄ᵹㇱߦ↱Ꮣ㒮⋆࿾߇޽ࠆߚ߼㧘਄ᵹ߶ߤ௑ᢳ߇ᕆߢ޽ࠆߣ޿߁ᢎ⑼ᦠߥ
ߤߢ␜ߐࠇࠆౖဳ⊛ߥᴡᎹߢߪߥ޿㧔࿑㧞㧕‫ߒ߆ߒޕ‬㧘↱Ꮣ㒮⋆࿾ࠃࠅਅᵹ஥ߢߪ㧘߶߷ౖဳ⊛ߥᴡᎹߣߥߞߡ޿ࠆ‫ޕ‬ᄢ㊁Ꮉߣਗࠎߢ㧘ᄢಽ⋵ࠍઍ⴫ߔࠆᴡᎹߢ޽ࠆߚ߼㧘⺞ᩏኻ⽎ߩ㧝ߟߦㆬቯߒߚ‫৻ޕ‬ᣇ㧘ᤐᧁᎹߪ೎ᐭᏒߩ㍿ጊߣᄥᐔጊ㧔ᚸጊ㧕ߩਛ㑆ઃㄭࠍḮᵹߣߒ㧘೎ᐭᏒߢ೎ᐭḧߦᵈߋో㐳⚂ MO ߦ෸߱ᴡᎹߢ޽ࠆ㧔࿑㧟㧕‫ޕ‬೎ᐭᏒߩᏒⴝ࿾ઃㄭߪᚸ⁁࿾࿾ᒻߣߥߞߡ߅ࠅ㧘ᤐᧁᎹ߽ߘߎࠍᵹࠇਅࠆᴡᎹߩ㧝ߟߢ޽ࠅ㧘ో⥸⊛ߦᕆ௑ᢳߢ޽ࠆ㧔࿑㧠㧕‫ޕ‬ᚸ⁁࿾ࠍᵹࠇࠆᴡᎹߢߪ޽ࠆ߇㧘⋵ౝ╙㧞ߩㇺᏒߢ޽ࠆ೎ᐭࠍᵹࠇࠆᴡᎹߩ․ᓽࠍࠃߊ␜ߔߣ⠨߃㧘߹ߚᵹၞߦዊ࡮ਛቇᩞ߽ᄙߊ૏⟎ߔࠆߎߣ߆ࠄ㧘⺞ᩏኻ⽎ߩ㧝ߟߣߒߡㆬቯߒߚ‫ޕ‬‫ޟ‬ᵹ᳓ߩ௛߈‫ࠆߌ߅ߦޠ‬㊁ᄖቇ⠌

O61࿾ὐ㧝࿾ὐ㧞 ࿾ὐ㧟ᮡ‫ ޓ‬㜞࿾ὐ㧠࿾ὐ㧡࿾ὐ㧤 ࿾ὐ㧥࿾ὐ ࿾ὐ࿾ὐ㧢࿾ὐ㧣࿾ὐ࿾ὐ ࿾ὐ ࿾ὐ࿾ὐMOᴡญ߆ࠄߩ〒㔌࿑㧞 ᄢಽᎹᴡᐥ❑ᢿ㕙࿑ᐔ↰Ꮉ㍿ጊゞ㆏⥄േᄢಽ࿾ὐ㧝ᄢᐔጊᚸጊ೎ᐭᄢቇ㚞਄ੱዊቇᩞ࿖㆏਻Ꮊᮮ ภ✢ᢿ㆏〝ᦺᣣਛቇᩞᦺᣣዊቇᩞ࿾ὐ㧞ᤐᧁᎹᤐᧁᎹዊቇᩞ࿾ὐ㧠࿾ὐ㧟ᣣ಴ᄢᐔጊዊቇᩞ㢬⷗บ ⍹၂ਛቇᩞ ዊቇᩞ⺞ᩏ࿾ၞ೎ᐭᄢಽ࿖㆏‫ ޓ‬ภ✢࿾ὐ㧢࿾ὐ㧡᧶▽೎ᐭ+%㢬⷗ዊቇᩞ✛ਐዊቇᩞMO࿑㧟 ᤐᧁᎹᵹၞ⺞ᩏ࿾ὐ

2. ⎇ⓥᣇᴺO ߢߪ 㨪MO ߏߣࠍ⋡቟ߦ㧘ߘࠇߙࠇᎹේߩ␕ߩ⺞ᩏࠍⴕߞߚ‫߅ߥޕ‬㧘Ꮉේ߇ߥ޿႐ᚲ߇⛯ߊ႐ว߿㧘⺞ᩏ߇⪺ߒߊ࿎㔍ߥ႐วߦߪ㧘⺞ᩏ㑆㓒߇ᐢ߇ߞߡ޿ࠆ‫ߘޕ‬ߩߚ߼㧘ᄢಽᎹߦ߅޿ߡߪ  ࿾ὐ㧔⴫㧝㧕ߢ㧘ᤐᧁᎹߦ߅޿ߡߪ  ࿾ὐ㧔⴫㧞㧕ߢᮡ‫ ޓ‬㜞ᄢಽᎹߢߪ 㨪MO ߏߣߦ㧘߹ߚᤐᧁᎹ࿾ὐ㧝࿾ὐ㧟࿾ὐ㧠࿾ὐ㧞࿾ὐ㧢࿾ὐ㧡ᴡญ߆ࠄߩ〒㔌MO࿑㧠 ᤐᧁᎹᴡᐥ❑ᢿ㕙࿑ߘࠇߙࠇ⺞ᩏࠍⴕߞߚ‫ߚ߹ޕ‬㧘ᴡᎹߦ߅ߌࠆ㊁ᄖ⺞ᩏߪ㧘㒠㔎߇ߥ߆ߞߚᣣ߇㧟ᣣએ਄⛯޿ߚᤨߩߺⴕߞߡ޿ࠆ‫ޕ‬Ꮉේߦ߅޿ߡߪ㧘⺞ᩏᤨߩ᳓㓙߆ࠄ O 㔌ࠇߚ႐ᚲߦ߅޿ߡ㧘㧝࿾ὐߦઃ߈ O ᐔᣇߩ▸࿐ࠍ㧠▎ᚲቯ߼㧘ߘߩ▸࿐ߩ␕ࠍ  ୘ߕߟណขߒ㧘᷹ቯኻ⽎ߣߒߚ‫ߩ␕ޕ‬ㆬቯᣇᴺߪ㧘▸࿐ౝߦ߅޿ߡ㐳ᓘ߇ᄢ߈޿㗅ߦ  ୘ࠍㆬ಴ߒߚ‫ߩ␕ޕ‬᷹ቯߪ㧘߹ߕᄢ߈ߐࠍ᷹ቯߒ㧘ᰴ޿ߢ౞⏴ᐲߩಽ㘃ࠍⴕ޿㧘ᦨᓟߦ␕ࠍഀߞߡ␕⒳ߩ್೎ࠍⴕߞߚ‫␕ޕ‬⒳ߩ⺞ᩏ⚿ᨐߦߟ޿ߡߪ㧘Ⓜࠍᡷ߼ߡႎ๔ߔࠆ‫߅ߥޕ‬㧘ᧄⓂߢ␜ߔ⺞ᩏ⚿ᨐߪ㧘㧝࿾ὐߦ⌕߈㧠▎ᚲߩ࠺࡯࠲ࠍ㓸⸘ߒߚ߽ߩߢ޽ࠆ‫ޕ‬␕ߩᄢ߈ߐߦߟ޿ߡߪ㧘㐳ᓘ㧔C㧕ߣਛ㑆ᓘ㧔㨎㧕㧘⍴ᓘ㧔㨏㧕ߩ᷹ቯࠍⴕ߁‫ޕ‬㐳ᓘߪߘߩ␕ߩ߁ߜᦨ߽㐳޿᏷ߩ㐳ߐߢ޽ࠅ㧘ਛ㑆ᓘߪ㐳ᓘߦ⋥ⴕߔࠆᮮ᏷ߩ߁ߜߢᦨ߽ᐢ޿ㇱ૏ߩ㐳ߐߢ޽ࠆ㧔࿑㧡ߩ  㧕‫ޕ‬⍴ᓘߪ㧘㐳ᓘߣਛ㑆ᓘࠍ᷹ቯߒߚ㧞ߟߩゲ߇ߟߊࠆᐔ㕙ߦ⋥ⴕߔࠆ᏷ߩਛ

62ਃ ᰴ࡮⢈ ᓟ࡮⮮ ේߢ㧘ᦨ߽㐳޿ㇱಽߩ㐳ߐߢ⴫㧝 ᄢಽᎹᵹၞߩ⺞ᩏ࿾ὐ⺞ᩏ࿾ὐ ᴡญ߆ࠄߩ〒㔌⺞ᩏ࿾ὐ๟ㄝߩ⋡ᮡ‛޽ࠆ㧔࿑㧡ߩ  ߣ  㧕‫ߎޕ‬࿾ὐ㧝MO

㊄㠦ḓ߆ࠄߩᵹ〝ߣߩวᵹὐઃㄭࠇࠄߩ᷹ቯ୯߆ࠄ⃿ᒻᐲࠍ࿾ὐ㧞MO

㊄㠦ḓࠃࠅ⚂ MO ਅᵹ▚಴ߔࠆ‫⃿ޕ‬ᒻᐲߪ㧘␕߇࿾ὐ㧟MO࿖㆏  ภ✢ධ↱Ꮣᯅઃㄭဋ╬ߦ៺Ṍߐࠇߡિ߮߿஍࿾ὐ㧠MO㞜Ꮉ⊒㔚ᚲࠃࠅ⚂ O ਅᵹᐔߐ߇ߥߊߥࠅ㧘⃿ߦㄭ޿࿾ὐ㧡MOḡᐔᄢᯅࠃࠅ⚂ O ਄ᵹᒻߦߥߞߚ⋡቟ࠍ␜ߔߣߐ࿾ὐ㧢MO↱ᏓᏒ┙ᤊධዊቇᩞࠃࠅ⚂ MO ਅᵹࠇߡ޿ࠆ㧔౏ᢥ࡮┙⍹㧘㧕‫ޕ‬࿾ὐ㧣MO࿖㆏  ภ✢ᐣౝᄢᯅઃㄭ␕߇ㆇ៝ߐࠇ㧘ၸⓍߒߚ႐࿾ὐ㧤MO,4 ਭᄢᧄ✢ᄤ␹ጊ㚞ࠃࠅ⚂ O ਄ᵹ࿾ὐ㧥MO࿖㆏  ภ✢⏋ධᄢᯅઃㄭ࿾ὐ MO,4 ਭᄢᧄ✢㝩ἑ㚞ઃㄭ࿾ὐ MO,4 ਭᄢᧄ✢ะਯේ㚞ઃㄭ࿾ὐ MO࿖㆏  ภ✢ᄤ␹ᯅઃㄭ࿾ὐ MO⾐᧪Ꮉߣߩวᵹὐࠃࠅ⚂  ਄ᵹ࿾ὐ MO࿖㆏  ภ✢᣿⏳ᯅઃㄭ࿾ὐ MO࿖㆏  ภ✢ᐭౝᄢᯅઃㄭ࿾ὐ MOᑯᄤ⦁ḳઃㄭߩⅣႺࠍផቯߔࠆߩߦ᦭ലߥᜰᮡߩ㧝ߟߢ޽ࠆ‫ߩߎޕ‬⎇ⓥߢߪ㧘-TWODGKP ߇␜ߒߚ◲ᤃᑼ CDE¸C  ࠍ↪޿ߚ‫ޕ‬౞⏴ᐲߦߟ޿ߡߪ㧘␕ߩ߆ߤ߇៺Ṍߐࠇߡ౞ߊߥߞߡ޿ߊᐲว޿ࠍ␜ߔ߽ߩߢ޽ࠆ‫⎇ߩߎޕ‬ⓥߢߪ㧘
-TWODGKP  ߇૞ᚑߒ㧘੹ᣣᐢߊ↪޿ࠄࠇߡ޿ࠆ౞⴫㧞 ᤐᧁᎹᵹၞߩ⺞ᩏ࿾ὐ⏴ᐲශ⽎࿑㧔࿑㧢㧕ࠍ↪޿⺞ᩏ࿾ὐ ᴡญ߆ࠄߩ〒㔌⺞ᩏ࿾ὐ๟ㄝߩ⋡ᮡ‛ߡ㧘 ߆ࠄ  ߩ▸࿐ߢ࿾ὐ㧝MOᕺ⟤㗇␹␠ઃㄭ␕ߩ౞⏴ᐲࠍ᳞߼ߚ‫ޕ‬࿾ὐ㧞MOጊ਻ࡊ࡜ࡦ࠻Ꮏᬺ㧔ᩣ㧕଻㙃ᚲઃㄭ࿾ὐ㧟MO೎ᐭᏒ┙ᦺᣣዊቇᩞઃㄭ࿾ὐ㧠MOᄢಽ⋵೎ᐭ࿯ᧁ੐ോᚲઃㄭ࿾ὐ㧡MO೎ᐭᏒ┙ᤐᧁᎹዊቇᩞ࿾ὐ㧢MO࿖㆏  ภ✢ᣂᤐᧁᯅઃㄭC 㐳ᓘC 㐳ᓘEE ⍴ᓘD ਛ㑆ᓘDC࿑㧡 ␕ߩ⸘᷹ㇱ૏ ࿑㧢౞⏴ᐲශ⽎࿑ -TWODGKP ‫ޟ‬ᵹ᳓ߩ௛߈‫ࠆߌ߅ߦޠ‬㊁ᄖቇ⠌63Υ ⎇ⓥ⚿ᨐ
1. ᄢಽᎹ ᄢಽᎹߩᎹේߩ␕ߦߟ޿ߡ㧘㐳ᓘ㧔࿑㧣㧕㧘⃿ᒻᐲ㧔࿑㧤㧕㧘౞⏴ᐲ㧔࿑㧥㧕ߩᐔဋ୯ߣᮡḰ஍Ꮕࠍߘࠇߙࠇ␜ߔ‫ߕ߹ޕ‬㧘␕ߩ㐳ᓘߦߟ޿ߡߪ㧘↱Ꮣ㒮⋆࿾ߣᴡญߩ࠺࡯࠲ࠍ㒰ߌ߫㧘਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡࠊߕ߆ߥ߇ࠄዊߐߊߥߞߡ޿ߊߣ޿߁ᄌൻ߇⷗ࠄࠇࠆ‫ޕ‬ᰴ޿ߢ㧘⃿ᒻᐲߦߟ޿ߡߪ㧘ᴡญߩ୯ࠍ㒰ߌ߫㧘ᐔဋ୯ߪ  ߆ࠄ  ߩ㑆ߦ౉ߞߡ߅ࠅ㧘ߘࠇ߶ߤᄢ߈ߥᄌൻߪߥ޿‫ޕ‬౞⏴ᐲߦߟ޿ߡߪ㧘↱Ꮣ㒮⋆࿾ߣᴡญߩ୯ࠍ㒰ߌ߫㧘਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡߔߎߒߕߟᄢ߈ߊߥߞߡ޿ߊߣ޿߁௑ะ߇⷗ࠄࠇࠆ‫ޕ‬2. ᤐᧁᎹᤐᧁᎹߩᎹේߩ␕ߦߟ޿ߡ㧘㐳ᓘ㧔࿑ 㧕㧘⃿ᒻᐲ㧔࿑ 㧕㧘౞⏴ᐲ㧔࿑ 㧕ߩᐔဋ୯ߣᮡḰ஍Ꮕࠍߘࠇߙࠇ␜ߔ‫ߕ߹ޕ‬㧘␕ߩ㐳ᓘߦߟ޿ߡߪ㧘਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡዋߒߕߟዊߐߊߥߞߡ޿ߊߣ޿߁ᄌൻ߇⷗ࠄࠇࠆ‫ޕ‬ᰴ޿ߢ㧘⃿ᒻᐲߦߟ޿ߡߪ㧘ᐔဋ୯ߪ  ߆ࠄ ߩ㑆ߦ౉ߞߡ߅ࠅ㧘ߘࠇ߶ߤᄢ߈ߥᄌൻߪߥ޿‫ޕ‬౞⏴ᐲߦߟ޿ߡߪ㧘࿾ὐ㧠ߢᦨᄢߩᐔဋ୯ࠍขࠆ߽ߩߩ㧘ో૕⊛ߦߪ਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡߔߎߒߕߟᄢ߈ߊߥߞߡ޿ߊߣ޿߁௑ะ߇⷗ࠄࠇࠆ‫ޕ‬EO␕‫ߩ ޓ‬‫ ޓ‬㐳‫ ޓ‬ᓘ㧝㧞㧟㧠㧡㧢㧣㧤㧥⺞‫ޓ‬ᩏ‫ޓ‬࿾‫ޓ‬ὐ࿑㧣 㐳ᓘߩᄌൻ(ᄢಽᎹ)
⃿‫ ޓ‬ᒻ‫ ޓ‬ᐲ㧝㧞㧟㧠㧡㧢㧣㧤㧥⺞‫ޓ‬ᩏ‫ޓ‬࿾‫ޓ‬ὐ࿑㧤 ⃿ᒻᐲߩᄌൻ(ᄢಽᎹ)

64ਃ ᰴ࡮⢈ ᓟ࡮⮮ ේ౞‫⏴ ޓ‬‫ ޓ‬ᐲ㧝㧞㧟㧠㧡㧢㧣㧤㧥㧝㧞㧟㧠⺞‫ޓ‬ᩏ‫ޓ‬࿾‫ޓ‬ὐ࿑㧥 ౞⏴ᐲߩᄌൻ(ᄢಽᎹ)

␕‫ߩ ޓ‬‫ ޓ‬㐳‫ ޓ‬ᓘ౞‫⏴ ޓ‬‫ ޓ‬ᐲ⃿‫ ޓ‬ᒻ‫ ޓ‬ᐲ

EO㧝㧞㧟㧠⺞‫ޓ‬ᩏ‫ޓ‬࿾‫ޓ‬ὐ㧡㧢㧝㧞㧟㧠㧡⺞‫ޓ‬ᩏ‫ޓ‬࿾‫ޓ‬ὐ㧢 㧡㧢⺞‫ޓ‬ᩏ‫ޓ‬࿾‫ޓ‬ὐ࿑ 10 㐳ᓘߩᄌൻ(ᤐᧁᎹ)  ࿑ 11 ⃿ᒻᐲߩᄌൻ(ᤐᧁᎹ)  ࿑ 12 ౞⏴ᐲߩᄌൻ(ᤐᧁᎹ)Φ ⠨ኤ੹࿁ߩ⚿ᨐࠍ߽ߣߦ㧘ᄢಽᎹߣᤐᧁᎹߩᎹේߩ␕ࠍ߽ߣߦߒߚ㊁ᄖቇ⠌ߦߟ޿ߡ⠨ኤߒߚ޿‫ޕ‬ዊቇᩞቇ⠌ᜰዉⷐ㗔⸃⺑㧔ᢥㇱ⑼ቇ⋭㧘㧕ߢߪ㧘‫ޟ‬ታ㓙ߩᎹߩⷰኤߢߪ㧘਄ᵹߦߪᄢ߈ߥⷺᒛߞߚ⍹߇⷗ࠄࠇࠆߎߣ߿㧘ਅᵹߦߪዊߐߥਣߺߩ޽ࠆ⍹߇⷗ࠄࠇࠆߎߣߥߤ߆ࠄ㧘਄ᵹߣਅᵹߩ⍹ߩᄢ߈ߐ߿ᒻߩ㆑޿ࠍߣࠄ߃ࠆࠃ߁ߦߔࠆ‫ߚ߹ޕ‬㧘਄ᵹ߆ࠄਅᵹ߹ߢ㧘Ꮉࠍో૕ߣߒߡߣࠄ߃㧘਄ᵹߢߪଚ㘩ߩ௛߈߇ࠃߊ⷗ࠄࠇ㧘ਅᵹߢߪၸⓍߩ௛߈߇ࠃߊ⷗ࠄࠇࠆߎߣߥߤ㧘ᵹࠇࠆ᳓ߩ㆑޿ߦࠃࠆᎹߩ᭽ሶߩ㆑޿ࠍߣࠄ߃ࠆࠃ߁ߦߔࠆ‫⸥ߣޠޕ‬タߐࠇߡ޿ࠆ‫ޕ‬ᄢಽᎹߦߟ޿ߡߪ㧘␕ߩᄢ߈ߐߪ࿾ὐ㧟߆ࠄ࿾ὐ  ߦ߅޿ߡ਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡዊߐߊߥߞߡ޿ࠆ߇㧘ߘߩᢙ୯ߩᄌൻߪዊߐߊ㧘ఽ┬߇㆑޿ࠍ⷗޿ߛߔߩߪ㔍ߒ޿ߣ⠨߃ࠄࠇࠆ‫৻ޕ‬ᣇ㧘␕ߩᒻߦߟ޿ߡߪ㧘ߘࠇࠍ␜ߔᜰᮡߩ㧝ߟߢ޽ࠆ⃿ᒻᐲߦߟ޿ߡߪ࿾ὐ㧟߆ࠄ࿾ὐ ߩ㑆ߢߪᄌൻ߇߶ߣࠎߤߥߊ㧘⸘▚ᑼࠍ᝼ᬺߦዉ౉ߒߚߣߒߡ߽㧘਄ᵹߣਅᵹߩᲧセߪ಴᧪ߘ߁ߦߥ޿‫ߩ␕ޕ‬ᒻࠍ␜ߔ೎ߩᜰᮡߢ޽ࠆ౞⏴ᐲߦߟ޿ߡߪ㧘࿾ὐ㧟߆ࠄ࿾ὐ  ߩ㑆ߢ㧘਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡᄢ߈ߊߥߞߡ޿ࠆ‫ޕ‬࿾ὐ㧟ߣ࿾ὐ  ࠍᲧセߔࠇ߫㧘ఽ┬ߪⷞⷡ⊛ߦਔ⠪ߩ␕ߩᒻߩ㆑޿ࠍ⷗޿ߛߔߎߣ߇಴᧪ࠆߣᕁࠊࠇࠆ‫ޕ‬ᄢಽᎹߪ਄ᵹㇱߦ↱Ꮣ㒮⋆࿾߇޽ࠆߚ߼㧘ౖဳ⊛ߥᴡᎹߢߪߥ޿ߣవߦㅀߴߚ߇㧘ߎࠇߪଚ㘩ߩ႐ߣߥࠆߎߣ߇ᄙ޿਄ᵹㇱߢၸⓍ‫ޟ‬ᵹ᳓ߩ௛߈‫ࠆߌ߅ߦޠ‬㊁ᄖቇ⠌65߇߅߈ߡߒ߹ߞߡ޿ࠆ߆ࠄߢ޽ࠆ‫੹ޕ‬࿁ߩ⎇ⓥߢߪ࿾ὐ㧝߆ࠄ㧞ߩ㑆߇↱Ꮣ㒮⋆࿾ߦ޽ߚࠆ߇㧘࿾ὐ㧝ࠃࠅ਄ᵹߩ↱Ꮣጪጊ⣻ߩ⹜ᢱࠍ↪޿ࠇ߫㆑޿߇ࠊ߆ࠅ߿ߔ޿߆߽ߒࠇߥ޿‫ߒ߆ߒޕ‬㧘਄ᵹㇱߪᵹ᳓ߩ௛߈ࠃࠅ߽࿯⍹ᵹߣ޿ߞߚ㊀ജᵹߦࠃߞߡ␕߇⒖േߒߚࠅ㧘ߘߩਛߢ⎕უߐࠇߚࠅߒߡ޿ࠆߣ⠨߃ࠄࠇࠆ‫ޕ‬ቇ⠌ߩ⋡ᮡ߇ᵹ᳓ߩ௛߈ࠍ⷗޿ߛߔߎߣߦ޽ࠆߩߢ޽ࠇ߫㧘⺞ᩏኻ⽎ߣߒߡߪㆡಾߢ޽ࠆߣߪ⸒߃ߥ޿‫ޕ‬ᤐᧁᎹߦߟ޿ߡߪ㧘␕ߩᄢ߈ߐߪ਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡዊߐߊߥߞߡ߅ࠅ㧘࿾ὐ㧝ߣ࿾ὐ㧢ࠍᲧセߔࠇ߫ఽ┬߇㆑޿ࠍ⷗޿ߛߔߎߣ߽น⢻߆߽ߒࠇߥ޿‫ߒ߆ߒޕ‬㧘ᄢ߈ߥ㆑޿߇޽ࠆߣߪ޿߃ߕ㧘ᗵⷡ⊛ߦߪಽ߆ࠄߥ޿߆߽ߒࠇߥ޿‫⃿ޕ‬ᒻᐲߦߟ޿ߡߪ㧘ᄢಽᎹߣห᭽ߦ㆑޿߇ߥ޿‫ޕ‬౞⏴ᐲߦߟ޿ߡߪ㧘࿾ὐ㧠ߢᦨᄢߩᐔဋ୯ࠍߣࠆ߽ߩߩ㧘ో૕⊛ߦߪ਄ᵹ߆ࠄਅᵹߦะ߆߁ߦᓥߞߡᄢ߈ߊߥࠆ‫߼ߚߩߘޕ‬㧘␕ߩᒻߩ㆑޿ࠍఽ┬߇⷗޿ߛߔߣߔࠇ߫㧘ᄢಽᎹߣห᭽ߦ⃿ᒻᐲࠃࠅ౞⏴ᐲߩᣇߦߥࠆߢ޽ࠈ߁‫ޕ‬Χ ߅ࠊࠅߦ੹࿁⺞ᩏࠍⴕߞߚᄢಽᎹߣᤐᧁᎹߣ߽ߦ㧘␕ߩ߆ߤ߇៺Ṍߐࠇߡߥߊߥߞߡ޿ߊᐲว޿ࠍ␜ߔ౞⏴ᐲ߇㧘਄ᵹߣਅᵹߩ␕ߩᒻߩ㆑޿ࠍ᳇ߠ߆ߖࠆߩߦ᦭ലߢ޽ࠆ‫ߥ߁ࠃߩߎޕ‬ᜰᮡࠍዉ౉ߔࠆߣ㧘ⷰኤߩⷞὐ߇ቯ߹ࠅ㧘ಽ߆ࠅ߿ߔߊߥࠆ‫ߒ߆ߒޕ‬㧘ᄢಽᎹߢߪ␕ߩᄢ߈ߐߦ㗼⪺ߥᄌൻ߇಴ߥ߆ߞߚߎߣ߽޽ࠅ㧘ᢎ⑼ᦠߦ␜ߐࠇߚౖဳ⊛ߥ⥄ὼߣ⃻ታߩ⥄ὼߣߩᏅ߇޽ࠆߣ޿߁㧘ߎߩනరߩᜰዉߩ㔍ߒߐࠍ␜ߔ⾗ᢱߣ߽ߥߞߚ‫ޕ‬ᤐᧁᎹߦߟ޿ߡ߽㧘ᄢ߈ߐߩᏅߪዊߐ޿߽ߩߢ޽ߞߚ‫߅ߥޕ‬㧘੹࿁ߩႎ๔ߢߪ㧘ᄢಽᎹߣᤐᧁᎹߩᎹේߩ␕ߩᄢ߈ߐ߿ᒻߩ㆑޿ߦߟ޿ߡ⼏⺰ࠍⴕߞߚ߇㧘␕ߩᒻߩ⹦⚦ߥಽᨆ߿␕⒳ߩ㆑޿ߦߟ޿ߡߪ㧘ᰴⓂએ㒠ߢ␜ߒ⺰ߓߚ޿‫ޕ‬ᧄ⎇ⓥߪ㧘⪺⠪ߩ߁ߜ⢈ᓟ㧘⮮ේ߇ᄢಽᄢቇᢎ⢒⑔␩⑼ቇㇱතᬺ⺰ᢥߣߒߡ 㨪 ᐕᐲߦⴕߞߚ⎇ⓥᚑᨐߩ৻ㇱࠍ㧘⪺⠪ߩ৻ੱߩਃᰴ߇ㅊട⺞ᩏߥߤࠍⴕ޿㧘ዊ⺰ߣߒߡ߹ߣ߼ߚ߽
ߩߢ޽ࠆ‫⎇ᧄޕ‬ⓥࠍⴕ߁ߦ޽ߚࠅ㧘࿖࿯੤ㅢ⋭ᄢಽ࿖㆏ᴡᎹ▤ℂ੐ോᚲ㧘ᄢಽ⋵ᄢಽ࿯ᧁ੐ോ
ᚲ㧘ᄢಽ⋵೎ᐭ࿯ᧁ੐ോᚲߦߪ㧘ᴡᎹߦ㑐ߔࠆᄙߊߩ⾗ᢱࠍឭଏߒߡ޿ߚߛ޿ߚ‫ޕ‬ᄢಽᏒౝࠍ
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ᢥ₂-TWODGKP 9%  㧦 /GCUWTGOGPV CPF IGQNQIKE UKIPKHKECPEG QH UJCRG CPF TQWPFPGUU QH
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66ਃ ᰴ࡮⢈ ᓟ࡮⮮ ේA Field Study of Function of Running Water in Elementary
School Science (I)̆ A Comparison of Pebbles of the Oita River and the Haruki River ̆MITSUGI, T., HIGO, Y. and FUJIWARA, Y.

Abstract
In order for pupils to learn the relationship between the function ofrunning water and the change of ground surface, a field study class isprepared for observation.

In the field study class, pupils are supposed tolearn that sizes and shapes of pebbles on the riverside differ depending on
the places they are found upstream or downstream.

However, it is oftenobserved that pupils do not understand these differences.

In this study

we have investigated the difference of sizes and shapes of pebbles along
the Oita River and the Haruki River in the central area of Oita Prefecture
in order to clarify the present condition.

As a result of investigation, it isclearly seen that the difference of sizes is small.
not often recognize the difference of sizes.

Therefore, pupils may

However, pupils can recognize

the difference of shapes.
䇼Key words‫  ޤ‬elementary school, science education, running water,
pebbles of riverside, field study class