CAJ | 학술논문

探讨熟悉主题的说明文阅读过程中维持局部连贯的因果推理的产生问题。3个实验分别采用了不同的实验材料,实验1的文本提供明确的前提信息,实验2的材料提供隐含的前提信息,实验3的材料在前提信息与结论信息之间插入了其他信息。总的结果表明,熟悉主题的说明文阅读过程中,当文本提供的前提信息与结论信息一起呈现时,无论提供明确的还是隐含的前提信息,实现文本局部因果连贯的推理能够即时产生;当前提信息相隔2个句子后,虽然读者还是可以产生因果推理检测到与推理内容矛盾的信息,但是这种检测敏感度大有降低。基于本研究结果,结合相关研究,本文尝试提出关于文本阅读中推理产生的＂认知代价＂观,试图整合文本推理理论。
탐토숙실주제적설명문열독과정중유지국부련관적인과추리적산생문제。3개실험분별채용료불동적실험재료,실험1적문본제공명학적전제신식,실험2적재료제공은함적전제신식,실험3적재료재전제신식여결론신식지간삽입료기타신식。총적결과표명,숙실주제적설명문열독과정중,당문본제공적전제신식여결론신식일기정현시,무론제공명학적환시은함적전제신식,실현문본국부인과련관적추리능구즉시산생;당전제신식상격2개구자후,수연독자환시가이산생인과추리검측도여추리내용모순적신식,단시저충검측민감도대유강저。기우본연구결과,결합상관연구,본문상시제출관우문본열독중추리산생적＂인지대개＂관,시도정합문본추리이론。
Inference provided necessary insurance for correct comprehension and fluent reading.A prevailing way to clarify the meaning of inference was through its function for comprehension （i.e.,inference for local coherence,inference for global inference,and predictive inference）.Based on the evidence from narrative text experiments,Minimalist Hypothesis,Memory-based text processing view and Constructionist theory had different predictions on the cognitive process and properties of the generation of inference for global inference and predictive inference.However,they had a clear consensus that inference for local coherence could be coded on-line during reading.In view of both agreement between opposing theoretical positions and the evidence from narrative studies,it was somewhat surprising that evidence for the generation of local causal inference is not clear when comprehension of expository text was considered.For expository text on highly technical topics,participants weren＇t able to produce online scientific causal inferences for local coherence expect when inferential strategies were explicitly encouraged;whereas for expository text on more familiar topics,participants generated causal inferences to maintain local coherence.Thus it raised a question that whether the construction of causal inference for local coherence could be realized voluntarily in expository comprehension like that in the narrative reading.This research was designed to throw some light on the question.Three experiments were conducted.Experiment 1 was to explore whether participants could compute immediately causal inference for local coherence while all necessary premises were presented explicitly and compactly.In experiment 2,necessary premises were expressed implicitly with two examples.Experiment 3 varied the availability of the premises by manipulating the distance between critical pieces of information.Participants read the short expository on familiar topic and finished a probe task after reading each passage.All materials were presented on a monitor controlled by computer.Participants read the passages in a self-paced manner,advancing the text one line at a time by pressing the space bar.Participants were instructed to read carefully so that they would be able to judge whether the probe word appeared in the text.The reading times of the line containing the conclusion were recorded and analyzed.The results showed that in the reading of expository on familiar topics,the causal inference for maintaining local coherence was computed spontaneously when the conclusion was followed by all necessary premises,being presented explicitly or implicitly;the causal bridging inference was impaired by separating the premises and the conclusion with two sentences.The present findings indicated that the construction of causal inference for local coherence in expository was differ from that in the narrative comprehension.Also,it implied that the activation of causal inference to maintain local coherence might be a strategic process followed by the principle that costing little recourse to means much.We argued that with such principle,it might provide a relatively general interpretation for different conclusions from the researches of causal inference in narrative and expository text comprehension.