形容詞-名詞句の容認可能性が文のオンライン意味処理に及ぼす効果--文処理負荷と意味処理の方略選択との関係

概要

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文の意味表象形成過程を説明するスキーマ統合モデルを改良し,字義的に意味が通らない文の処理過程を検討したところ,処理負荷の多寡により意味処理の方略選択がなされることが明らかになった。This study investigated the forming process of the sentence semantic representation. Fujiki and Chujo(2005) consider it the integration process of schemata. Their model assumed that the integration occurred when encountering syntactic head words of phases, and that the schemata of the consituents except the head were integrated into the head schema. However, their model could explain only two types of integration, so this study extended the model including the process of comparison and alignment for chemata. To test the validity of this extended model, we compared sentences including acceptable noun phrases with sentences including unacceptable noun phrase.As the result of the measuring the reading time of those noun phrases and judgment time of the acceptability of those sentences, the semantic processes of these sentences changed depending on the load of sentence processing. We proposed that the model would change its behavior as the amount of the available resources changed.