Wh 疑問文における依存関係の処理は wh 語の再活性化をもたらすか?

᪥ᚰ˜ ៓័ូ ᅇ኱఍⃴៎៌៍៌⃵ូ
঍ਂ⁹ᛮͳូ ៍១៲៍៏្ូ
Wh ␲ၥᩥ࡟࠾ࡅࡿ౫Ꮡ࿥ಀࡢฎ⌮ࡣ wh ਂࡢ෌άᛶ໬ࢆࡶࡓࡽࡍ࠿ᜭ
‫ۑ‬ഛ℩ඃᜟ࣭ᆏᮏຮᜠ
᜖ ஑ᕞ኱Ꮫ኱Ꮫ၄ேᩥ⛉Ꮫᗓ࣭ᜠ஑ᕞ኱Ꮫ኱Ꮫ၄ேᩥ⛉Ꮫ◊"၄᜗
࣮࣮࢟࣡ࢻ: ᩥฎ⌮ wh ␲ၥᩥ ࣉࣛ࢖࣑ࣥࢢ
ᜟ
Does dependency processing in wh-questions trigger reactivation of wh-words?
Yu BISE1 and Tsutomu SAKAMOTO2
1
( Graduate School of Humanities, Kyushu University, 2 Faculty of Humanities, Kyushu University)
Key words: sentence processing wh-questions priming
目 的
ᩥฎ⌮࡟࠾࠸࡚ࡣࠊ࠶ࡿਂࡀධຊࡉࢀࡿ࡜ࡑࡢਂࡢਂᙡⓗ
᝟ሗࡀάᛶ໬ࡉࢀࡿࡀࠊࡇࡢ᝟ሗࡣࡑࡢᚋ୍ᐃࡢ᮲௳ࡢୗ࡛
෌ࡧάᛶ໬ࡉࢀࡿࡇ࡜ࡀ▱ࡽࢀ࡚࠸ࡿࠋChang (1980)ࡣ௦ྡ
৒ࡢධຊ࡟ࡼࡗ࡚ྠ୍ᣦ♧ࡢྡ৒ࡀ෌άᛶ໬ࡉࢀࡿࡇ࡜ࢆ♧
ࡋࡓࠋࡑࡢ௚ࡢ◊"࡛ࡣࠊ࿥ಀ÷࡞࡝ࡢᵓᩥ࡟࠾࠸࡚ࠊgap
ࡢ఩̘࡛ࡑࡢ filler ࡀ෌άᛶ໬ࡉࢀࡿ࡜ሗ࿌ࡉࢀ࡚࠸ࡿ(Zurif,
Swinney, Prather, Wingfield, & Brownell 1995 ࡞࡝)ࠋᚋ͵ࡢ෌ά
ᛶ໬ࡣࠊ
ࠕ⛣ືࡢ⑞஗ࠖࡀ௦ྡ৒ࡢࡼ࠺࡟ྠ୍ᣦ♧ࡢᶵЏࢆᣢ
ࡘ࡜ࡍࡿᩥἲ⌮ਭ(GB ⌮ਭ࡞࡝)࠿ࡽண ࡉࢀࡓࡶࡢ࡛࠶ࡗ
ࡓࠋࡋ࠿ࡋ࡞ࡀࡽࠊ঍ਂฎ⌮ࡢ५Ⅼ࠿ࡽ filler ࡜ gap ࡢฎ⌮ࢆ
ͳ࠼ࡿ࡜ࠊ⑞஗ࡢྠ୍ᣦ♧ᶵЏ࡜࠸࠺≉ᛶ࡜ࡣ⊂Wࡢ਍᫂ࡶ
ྍЏ࡛࠶ࡿࠋՕਂࡢ࿥ಀ÷࡟࠾࠸࡚ࡣ filler ࡀฟ࡚ࡃࡿ࡜ gap
ࡀᚲࡎᚋฟࡍࡿࠋ঍ਂฎ⌮̘ࣖࡣࡑࡢࡼ࠺࡞࿥ಀ࡟࠶ࡿඛࢌ
ोǢ X ࡜ᚋฟोǢ Y ࢆ࿥ೳ࡙ࡅࡿࡇ࡜࡛౫Ꮡ࿥ಀࢆᵓÿࡍࡿ
࡜ͳ࠼ࡽࢀࡿࠋࡇࡇ࡛ࠊY ࡢ৶▱࡟ࡼࡗ࡚౫Ꮡ࿥ಀࢆᵓÿࡍ
ࡿၯ࡟ X ࡀ࢔ࢡࢭࢫࡉࢀࡿ࡜௬ᐃࡍࡿ࡜ࠊඛࢌ◊"࡛৶ࡵࡽ
ࢀࡓ gap ఩̘࡛ࡢ filler ࡢ෌άᛶ໬ࡣࠊ঍ਂฎ⌮ୖࡢ౫Ꮡ࿥ಀ
ࡢᵓÿࡢຠᯝ࡛࠶ࡿ࡜ͳ࠼ࡿࡇ࡜ࡀྍЏ࡛࠶ࡿࠋࡑࡇ࡛ࠊᮏ
◊"࡛ࡣࠊ௨ୗࡢࡼ࠺࡞෌άᛶ໬ࣔࢹࣝࢆᥦ᱌ࡍࡿࠋ
(1) ౫Ꮡ࿥ಀࡢᵓÿ࡟క࠺෌άᛶ໬ࣔࢹࣝ
ඛࢌोǢ X ࡜౫Ꮡ࿥ಀࢆᵓÿࡍࡿᚋฟोǢ Y ࡀ৶▱ࡉࢀ
ࡿ࡜ࠊ঍ਂฎ⌮̘ࣖࡣ X ࡢਂᙡⓗ᝟ሗ࡟࢔ࢡࢭࢫࡋࠊࡑ
ࡢ᝟ሗࡀ෌άᛶ໬ࡉࢀࡿࠋ
෌άᛶ໬ࢆ਍᫂ࡍࡿࡇࡢࡼ࠺࡞ࣔࢹࣝࡢጇᙜᛶࡣࠊࡇࢀࡲ࡛
༑ศ࡟ࡣ᳨খࡉࢀ࡚ࡇ࡞࠿ࡗࡓࠋࡇࡢࣔࢹ࡛ࣝࡣࠊ࡝ࢇ࡞౫
Ꮡ࿥ಀ࡟࠾࠸࡚ࡶࠊࡑࡢᚋฟोǢ Y ࡢධຊࡀඛࢌोǢ X ࡢ෌
άᛶ໬ࢆᘬࡁୣࡇࡍ࡜ண ࡍࡿࠋᮏ◊"࡛ࡣࠊ౫Ꮡ࿥ಀࡢ୍
౛࡜ࡋ࡚᪥ᮏਂࡢ wh ␲ၥᩥࢆྲྀࡾୖࡆࠊࣔࢹࣝࡢ᳨হࢆࢌ
ࡗࡓࠋࡇࡢᵓᩥ࡟࠾࠸࡚ࡣࠊwh ਂ(e.g.͆਑͇)࡜␲ၥ᥋಑(͆࠿
/ࡢ͇)ࡢ࿛࡟౫Ꮡ࿥ಀࡀ࠶ࡿࠋࡶࡋ␲ၥ᥋಑ࡢ఩̘࡛ wh ਂ࡜
␲ၥ᥋಑ࡢ౫Ꮡ࿥ಀࡢᵓÿࡢࡓࡵ࡟ wh ਂࡀ࢔ࢡࢭࢫࡉࢀࡿ
࡞ࡽࠊࡑࡢ఩̘࡛ wh ਂࡢ෌άᛶ໬ࡀୣࡇࡾࠊwh ਂࡢ࿥ೳਂ
࡟ᑐࡍࡿࣉࣛ࢖࣑ࣥࢢຠᯝࡀᚓࡽࢀࡿ࡜ண ࡉࢀࡿࠋ
方 法
ᩥࢆᓢ਎ࡋࡓᚋ࡟ࠊ࿊♧ࡉࢀࡓࢱ࣮ࢤࢵࢺࡀṇ༢ਂ࠿࡝࠺
࠿ࢆุᐃࡉࡏࡿਂᙡุ᩿਒ᆏࢆ⏝࠸ࡓࠋ
ணഛਚᰝᜨ᪥ᮏਂৠ͵ 65 ே࡟ᑐࡍࡿ࢔ࣥࢣ࣮ࢺਚᰝ࡟ࡼࡗ
࡚ࠊwh ਂࡢೳ᝿ⓗ࿥ೳਂࢆ 24 ಶᚓࡓࠋ
่⃭ᜨᐇቲ่⃭࡜ࡋ࡚ࠊ(2)࡟♧ࡍࡼ࠺࡞ࠊᇙࡵನࡳࢆక࠺
wh ␲ၥᩥ࣭yes/no ␲ၥᩥࡢ࣌࢔ࢆ 24 Ǽసᡂࡋࡓࠋ࠸ࡎࢀࡢ
ࢱ࢖ࣉࡢᩥࡶࡑࡢᇙࡵನࡳ÷࡟ wh ਂࢆྵࡴࡀࠊᇙࡵನࡳ÷
ᮎᑿࡢ᥋಑ࡢച࠸࡟ࡼࡾࠊᩥ඲య࡜ࡋ࡚ࡢॾจࡀ wh ࡲࡓࡣ
yes/no ࡜࡞ࡿࠋணഛਚᰝ࡟ࡼࡗ࡚ᚓࡽࢀࡓ wh ਂࡢೳ᝿ⓗ࿥
ೳਂࢆྛ࣌࢔࡟ࡦ࡜ࡘࢱ࣮ࢤࢵࢺ࡜ࡋ࡚Ǽࡳྜࢃࡏࡓࠋ
(2) a. wh ␲ၥᩥᜨ[᭷ઁ͵ࡀ਑ X ࢆ࠿ࡤࡗࡓ࡜]ྖ఍͵ࡣ⌮ॾ
ࢱ࣮ࢤࢵࢺᜨఱ
ࡋ࡚୙ẟ࡞એਭࢆǺ࠼ࡓࡢ Yᜭ
b. yes/no ␲ၥᩥᜨ[᭷ઁ͵ࡀ਑ X ࢆ࠿ࡤࡗࡓ࠿ Y]ྖ఍͵ࡣ
⌮ॾࡋ࡚୙ẟ࡞એਭࢆǺ࠼ࡓࡢᜭ ࢱ࣮ࢤࢵࢺᜨఱ
ࣇ࢕่࣮⃭ࣛ࡜ࡋ࡚ࠊ
ᐇቲ่⃭࡜ྠࡌᙧᘧࡢ␲ၥᩥࢆ 72 ᩥస
ᡂࡋࠊྛᩥ࡟Ǽࡳྜࢃࡏࡿࢱ࣮ࢤࢵࢺ࡜ࡋ࡚ࠊჰ༢ਂࡲࡓࡣ
wh ਂ࡜ೳ᝿࿥ಀ࡟↓࠸༢ਂࢆ⏝࠸ࡓࠋ
ᐇቲཧຍ͵ᜨ᪥ᮏਂࢆẕਂ࡜ࡍࡿ஑ᕞ኱ᏛࡢᏛൺᏛ⏕ 12 ྡࠋ
ᡭᅠᜨ␲ၥᩥࢆᩥ÷ࡈ࡜࡟ࣔࢽࢱ࣮ࡢ୰ኸ࡟࿊♧ࡋࡓࠋ࿊♧
ࡣᐇቲ͵࣮࣌ࢫ࡛ࢌࢃࢀࠊྛᩥ÷ࡢ࿊♧᫬࿛ࡣ 800 ࣑ࣜ⛊࡛
࠶ࡗࡓࠋ᭱ᚋࡢᩥ÷ࡢ࿊♧ࡀǺࢃࡗࡓ┤ᚋ࡟ࠊࢱ࣮ࢤࢵࢺࡀ
20 ࣑ࣜ⛊࿊♧ࡉࢀࡓࠋࣅቲ͵ࡣ␲ၥᩥࢆ਎ࡳࠊࢱ࣮ࢤࢵࢺࡀ
༢ਂ࠿ჰ༢ਂ࠿ࢆุ᩿ࡍࡿࡼ࠺ồࡵࡽࢀࡓࠋุ᩿࡟ोࡍࡿ᫬
࿛ࡀ཯ᛂ᫬࿛࡜ࡋ࡚ ᐃࡉࢀࡓࠋ
ண ᜨ(2)ࢆ౛࡟࡜ࡿ࡜ࠊwh ␲ၥᩥࡢᩥᮎ࡛ࡣ wh ਂࠕ਑ࠖ࡜
␲ၥ᥋಑ࠕࡢࠖࡢ౫Ꮡ࿥ಀࡀᵓÿࡉࢀࡿࠋࡶࡋࠕࡢࠖࡢ఩̘
࡛ wh ਂࡢάᛶ໬ࡀୣࡇࡗ࡚࠸ࡿ࡞ࡽࠊࣉࣛ࢖࣑ࣥࢢຠᯝ࡜
ࡋ࡚ࠊwh ਂࡢ࿥ೳਂࡢ৶▱ࡀಁ೽ࡉࢀࡿ࡜ͳ࠼ࡽࢀࡿࠋࡇࢀ
࡟ᑐࡋ࡚ࠊyes/no ␲ၥᩥࡢᩥᮎ࡛ࡣ wh ਂ࡜␲ၥ᥋಑ࡢ౫Ꮡ
࿥ಀࡣᵓÿࡉࢀ࡞࠸ࠋᚑࡗ࡚ࠊwh ਂࡢ࿥ೳਂ࡟ᑐࡍࡿ৶▱ࡣ
ಁ೽ࡉࢀ࡞࠸࡜ͳ࠼ࡽࢀࡿࠋ௨ୖࡢࡇ࡜ࡼࡾࠊwh ਂࡢ࿥ೳਂ
࡟ᑐࡍࡿ཯ᛂ᫬࿛ࡣࠊ
wh ␲ၥᩥࢆ਎ࢇࡔ┤ᚋࡢ࡯࠺ࡀࠊyes/no
␲ၥᩥࢆ਎ࢇࡔ┤ᚋ࡟ẚ࡭࡚▷ࡃ࡞ࡿ࡜ண ࡉࢀࡿࠋ
結 果
wh ਂࡢ࿥ೳਂ࡟ᑐࡍࡿ཯ᛂ᫬࿛ࡣࠊwh ␲ၥᩥ࿊♧᮲௳࡛
ᖹᆒ 691 ࣑ࣜ⛊ࠊyes/no ␲ၥᩥ࿊♧᮲௳࡛ᖹᆒ 679 ࣑ࣜ⛊࡛
࠶ࡗࡓࠋt ᳨ᐃࡢȆᯝࠊ2 ࡘࡢᖹᆒ್ࡢ࿛࡟᭷ព࡞ᕪࡣ॒ࡽࢀ
࡞࠿ࡗࡓ(t1(11)=0.74, p=0.48, t2(23)=0.33, p=0.74)ࠋ
考 察
ᐇቲ࡛ࡣண ࡉࢀࡓ᭷ពᕪࡀ५ᐹࡉࢀ࡞࠿ࡗࡓࠋᚑࡗ࡚ࠊ
౫Ꮡ࿥ಀࡢᵓÿ࡟ࡼࡿ෌άᛶ໬ࡢࣔࢹࣝࡣᨭᣢࡉࢀ࡞࠿ࡗࡓࠋ
ࡋ࠿ࡋ࡞ࡀࡽࠊࣔࢹࣝࡑࡢࡶࡢࡣጇᙜࡔࡀࠊᐇቲࡀ୙༑ศ࡞
ࡶࡢ࡛࠶ࡗࡓࡓࡵ࡟᭷ពᕪࡀ᳨ฟ࡛ࡁ࡞࠿ࡗࡓࡢ࠿ࡶࡋࢀ࡞
࠸ࠋ௨ୗ࡛ࡣࡑࡢྍЏᛶ࡟࿥ࡋ࡚ 2 Ⅼᣦ᦬ࡍࡿࠋ˜ 1 ࡣࠊࣅ
ቲ͵࡟਒ࡋࡓ਒ᆏࡢႤ᫆ᗘࡀప࠿ࡗࡓࡓࡵ࡟ኳ஭ຠᯝ࡟ࡼࡗ
࡚ᕪࡀ॒࠼࡞ࡃ࡞ࡗࡓྍЏᛶ࡛࠶ࡿࠋ˜ 2 ࡣࠊwh ␲ၥᩥࡢ࡯
࠺ࡀ yes/no ␲ၥᩥ࡟ẚ࡭࡚ฎ⌮૷֤ࡀ኱ࡁࡃࠊࡑࡢࡇ࡜ࡀ
wh ␲ၥᩥ࿊♧᮲௳࡛ࢱ࣮ࢤࢵࢺ࡟ᑐࡍࡿุ᩿ࢆഌࡽࡏࠊࣉࣛ
࢖࣑ࣥࢢຠᯝࢆ┦ẅࡋࡓྍЏᛶ࡛࠶ࡿࠋ
引用文献
Chang, F. R. (1980). Active memory processes in visual sentence
comprehension: Clause effects and pronominal reference.
Memory and Cognition, 8, 58-64.
Zurif, E., Swinney D., Prather P., Wingfield A., & Brownell H.
(1995). The allocation of memory resources during sentence
comprehension: Evidence from the elderly. Journal of
Psycholinguistic Research, 24, 165-181.
(ᮏ◊"ࡢᐇ᪋࡟࠶ࡓࡾࠊ⛉Ꮫ◊"଍ᇶ┙◊" B(20320061)(◊"௦ࢢ
͵ᜨᆏᮏຮ)ࡢຓᡂࢆཷࡅࡓࠋঠࡋ࡚੠ពࢆࢢࡍࡿࠋ)
̿ 871 ̿