Attentional focus affects how events are segmented and updated in narrative reading

Readers generate situation models representing described events, but the nature of these representations may differ depending on the reading goals. We assessed whether instructions to pay attention to different situational dimensions affect how individuals structure their situation models (Exp. 1) and how they update these models when situations change (Exp. 2). In Experiment 1, participants read and segmented narrative texts into events. Some readers were oriented to pay specific attention to characters or space. Sentences containing character or spatial-location changes were perceived as event boundaries—particularly if the reader was oriented to characters or space, respectively. In Experiment 2, participants read narratives and responded to recognition probes throughout the texts. Readers who were oriented to the spatial dimension were more likely to update their situation models at spatial changes; all readers tracked the character dimension. The results from both experiments indicated that attention to individual situational dimensions influences how readers segment and update their situation models. More broadly, the results provide evidence for a global situation model updating mechanism that serves to set up new models at important narrative changes.     

空间转换在记叙文阅读情境模型建构中的作用

采用探测词和事件分割范式探讨了空间转换与事件转换分离的情况下, 空间转换在记叙文情境模型建构中的作用。实验1a重复前人研究, 探讨空间转换对阅读时间和情境模型更新的影响, 并验证在空间转换对情境模型的影响的研究中, 采用多指标探测范式的合理性。实验1b探讨在空间转换与事件转换相分离的条件下, 空间转换对情境模型更新的影响; 实验2a探讨空间转换对事件分割的影响, 并验证在空间转换对情境模型的影响的研究中, 采用事件分割范式的合理性; 实验2b探讨空间转换与事件转换相分离的条件下, 空间转换对事件分割的影响, 从而验证空间转换对情境模型更新的影响。结果表明, 当空间转换与事件转换相分离时, 不引起情境模型的更新, 事件单元是建构记叙文心理表征的核心单元, 空间转换只有在标识事件转换的情况下, 才能引发读者更新情境模型。     

时间维度在记叙文理解中的作用

采用事件分割范式探讨了中文条件下时间维度在记叙文理解中的作用。实验1在中文条件下重复了Speer和Zacks(2005)年的研究,结果发现读者更多将时间短语所在位置作为分割边界,表明时间转换在情景模型更新中发挥了重要作用。实验2探讨了在没有时间短语条件下读者对文本分割的情况,结果发现读者主要是按照事件单元进行分割;实验3a和3b在文本的事件单元中插入时间短语,形成时间转换与事件转换分离的条件,探讨读者在这种时间转换与事件单元转换不一致的条件下所采用的分割策略,结果表明,读者更多仍然按照事件单元转换进行分割,而且对事件单元转换的依赖强于时间转换,但同时时间短语仍对文本的分割有一定影响。上述结果表明,事件单元作为建构记叙文心理表征的核心单元,时间维度作为事件单元转换的线索,只有在标识事件转换的情况下,才能引发读者情景模型的更新。     

情境模型的更新：事件框架依赖假设的进一步证据

采用多指标探测范式, 从客体信息以及活动信息的角度出发, 考察事件框架内外时间、空间转换对情境模型更新的影响。结果发现：在事件框架内, 维度转换并不是情境模型更新的充分条件, 时间转换与终止的活动信息相结合引起情境模型的快速更新, 而空间转换与移除的客体信息相结合引起情境模型的快速更新; 在事件框架外, 维度转换是情境模型更新的充分条件, 维度转换会引起情境模型的更新。研究丰富了事件框架依赖假设。     

Aging and Situation Model Updating

The aim of this study was to investigate age differences in narrative comprehension and memory, with a focus on the updating of situation models during comprehension. While there are large effects of aging on memory for propositional textbase information, there is very little evidence that older adults have difficulty at the situation model level. Because described events are often dynamic, a comprehender must consistently update their situation model to make it consistent with the new information. The current experiments investigated whether there are any age differences associated with the ability to update a situation model along the spatial and temporal dimensions. Although updating effects were observed, they were largely not influenced by age. The relation of these findings to an understanding of older adults’ language comprehension and memory performance is discussed.     

Predictability of locomotion: Effects on updating of spatial situation models during narrative comprehension

We investigated how the updating of spatial situation models during narrative comprehension depends on the interaction of cognitive abilities and text characteristics. Participants with low verbal and visuospatial abilities and participants with high abilities read narratives in which the protagonist's motions in a fictitious building were either highly predictable or very hard to predict. In Experiment 1, high-ability readers updated spatial situation models only if the protagonist's motions were hard to predict, whereas low-ability readers did so only if the motions were highly predictable. In Experiment 2, facilitated integrative spatial processing compensated for the low-ability participants' resource limitations. As a result, both ability groups updated spatial situation models with hard-to-predict protagonist motions. These results highlight the interactions of cognitive abilities and text characteristics in spatial situation model updating.     

记叙文阅读中主人公转换对情境模型更新的影响

应用探测任务范式和事件分割范式,以反应时、正确率、均字阅读时间等为指标,探讨主人公转换在记叙文情境模型更新中的作用。结果显示：（1）在主人公转换与事件转换一致时,主人公转换条件下的认知加工更加困难,表现为较长的反应时和均字阅读时间,以及较低的正确率和较高的分割概率。（2）在主人公转换与事件转换不一致条件下,主人公转换对反应时和均字阅读时间的影响显著降低,而分割概率与无转换条件无差异。这表明,事件是记叙文情境模型的核心;主人公维度仅在代表事件转换的条件下,才能引起情境模型的更新。     

Aging and perceived event structure as a function of modality

The majority of research on situation model processing in older adults has focused on narrative texts. Much of this research has shown that many important aspects of constructing a situation model for a text are preserved and may even improve with age. However, narratives need not be text-based, and little is known as to whether these findings generalize to visually-based narratives. The present study assessed the impact of story modality on event segmentation, which is a basic component of event comprehension. Older and younger adults viewed picture stories or read text versions of them and segmented them into events. There was comparable alignment between the segmentation judgments and a theoretically guided analysis of shifts in situational features across modalities for both populations. These results suggest that situation models provide older adults with a stable basis for event comprehension across different modalities of expereinces.     

时间距离对记叙文倒叙信息表征的影响

采用移动窗口技术和探测——再认范式探讨了时间距离对记叙文倒叙信息表征的影响。本研究分为两个实验：实验1考察了在近时间距离条件下读者如何表征倒叙信息,结果发现读者会根据时间顺序,把倒叙信息整合到他们的表征中去,支持时间顺序假设;实验2考察了在远时间距离条件下读者如何表征倒叙信息,结果发现读者会根据文本叙述顺序,将倒叙信息作为背景信息整合到该事件中去,支持背景假设。上述结果表明,时间距离是影响读者如何对倒叙信息进行表征的重要因素。     

Typing versus thinking aloud when reading: Implications for computer-based assessment and training tools

The goal of this study was to assess the impact of modality of production of think-aloud protocols on reading strategies. Readers in two studies spoke or typed protocols for narrative or science texts and completed comprehension tests for each text. Human judges identified the presence of paraphrasing, bridging inferences, and elaborating within the protocols. Reading comprehension skill was assessed with the Nelson-Denny test. With respect to narrative texts, paraphrasing and bridging were less frequent when readers were typing than when they were thinking aloud. With respect to science texts, less-skilled readers made bridging inferences more frequently when typing than when speaking. Conversely, skilled readers generated more paraphrases than bridges when typing thoughts but not when speaking. These results have implications for computer-based tools for reading assessment and intervention.     

Indexing space and time in film understanding

We investigated the extent to which understanders monitor shifts in time and space during film comprehension. Participants viewed a feature‐length film and identified those points in the film in which they perceived a change in situation. We performed an a priori analysis of the films to identify the shifts in time, the movement of characters, and region. The relationship between the theoretical analysis of the films and the participants judgements of situational change was assessed. The results provide support for the Event Indexing Model and suggest that situation models for filmed events are indexed along multiple dimensions of situational continuity. Furthermore, the pattern of results was similar for narrative film as they are for narrative text. This finding suggest that there are general mechanisms for event understanding that operate independently of medium or mode of experience. Copyright © 2001 John Wiley & Sons, Ltd.     

When attention matters: The curious incident of the wandering mind

Attention plays an essential role in the construction of the mental models necessary to make sense of ongoing events. In this article, we consider the implications of temporary inattention during reading for the construction and updating of the situation model during text comprehension. We examined how self-reported mind wandering during reading relates to the online construction of the situation model of the narrative, which in this case involved the pseudonym used by a villain in a detective novella. In successful readers, mind wandering without awareness, referred to as zoning out, was less frequent when the text revealed a clue about the villain's identity. Additional analyses indicated that mind wandering interfered with the construction of the situation model independent of the participants' ability to retrieve factual information. The analysis of the temporal consequences of zoning out indicated that lapses had the greatest influence when they occurred early in the narrative. These results confirm the intuition that zoning out during reading is an indication that the construction of the situation model has gone awry, and underscore the fact that our ability to understand ongoing events depends on the ability to pay attention when it matters.     

When You and I Share Perspectives: Pronouns Modulate Perspective Taking During Narrative Comprehension

ABSTRACT— Readers mentally simulate the objects and events described in narratives. One common assumption is that readers mentally embody an actor's perspective; alternatively, readers might mentally simulate events from an external "onlooker" perspective. Two experiments examined the role of pronouns in modulating a reader's adopted perspective when comprehending simple event sentences. Experiment 1 demonstrated that readers embody an actor's perspective when the pronoun you or I is used, but take an external perspective when he is used. Experiment 2 , however, found that a short discourse context preceding the event sentence led readers to adopt an external perspective with the pronoun I . These experiments demonstrate that pronoun variation and discourse context mediate the degree of embodiment experienced during narrative comprehension: In all cases, readers mentally simulate objects and events, but they embody an actor's perspective only when directly addressed as the subject of a sentence.     

语篇情绪理解及其认知神经机制

在心理语言学领域,情绪信息加工是语篇理解的重要方面,得到了广泛关注。目前的研究表明,读者在语篇阅读中可以在线地、自动地推测出语篇情绪信息,追踪情绪信息的变化,并对其进行更新。语篇理解相关的模型及一些事件相关电位(ERP)的实证研究表明语篇情绪理解至少包括两个重要的加工过程:一是对语篇情绪信息的实时监控,二是对当前情绪信息的评估与更新。相关的功能磁共振(f MRI)的研究表明语篇情绪理解除了需要经典的情绪加工网络,还需要多个脑区网络的参与,如,语篇理解网络、心理理论(To M)网络。未来研究还需更加深入地、更加细致地探讨语篇情绪理解的认知神经机制及其可能的影响因素,研究成果也可以为情感计算领域提供一定的借鉴。     

Age differences in rereading

Younger and older adults read a series of expository and narrative passages twice in order to answer comprehension questions. Reading time was used to index attentional allocation to word, textbase, and situation model processing and to assess shifts in the allocation policy from the first to the second reading. Older readers' comprehension was at least as good as that of younger readers. Analysis of reading times suggested that for both genres, older adults allocated more attention to situation model features than younger adults did on the first reading, whereas young and old allocated attention similarly to this level of representation on the second reading, suggesting that mature readers may give greater priority to situation model construction when first encountering text. Also, for both genres, older adults showed relatively less facilitation than the young in word-level processing in rereading, suggesting that representation at this level is not as firmly established during reading or decays more quickly for older readers. For narrative texts only, this pattern also obtained for textbase processing. Collectively, these data show that age equivalence in text comprehension at the molar level may be accomplished through different processing routes at the molecular level.     

Event boundaries and anaphoric reference

The current study explored the finding that parsing a narrative into separate events impairs anaphor resolution. According to the Event Horizon Model, when a narrative event boundary is encountered, a new event model is created. Information associated with the prior event model is removed from working memory. So long as the event model containing the anaphor referent is currently being processed, this information should still be available when there is no narrative event boundary, even if reading has been disrupted by a working-memory-clearing distractor task. In those cases, readers may reactivate their prior event model, and anaphor resolution would not be affected. Alternatively, comprehension may not be as event oriented as this account suggests. Instead, any disruption of the contents of working memory during comprehension, event related or not, may be sufficient to disrupt anaphor resolution. In this case, reading comprehension would be more strongly guided by other, more basic language processing mechanisms and the event structure of the described events would play a more minor role. In the current experiments, participants were given stories to read in which we included, between the anaphor and its referent, either the presence of a narrative event boundary (Experiment 1) or a narrative event boundary along with a working-memory-clearing distractor task (Experiment 2). The results showed that anaphor resolution was affected by narrative event boundaries but not by a working-memory-clearing distractor task. This is interpreted as being consistent with the Event Horizon Model of event cognition.     

Not all narrative shifts function equally

Readers of narratives keep track of narrative events and the information associated with these events. Does some of this associated information help structure the processing of and memory for the narrative? In three experiments, we examined the role of basic event building blocks (character, time, and location) in event indexing during text comprehension. These three experiments dealt with perceived coherence, perceived cohesion, and on-line processing, respectively. The results indicated that characters are more likely to serve as event indexes. Although the findings with respect to indexing were similar in all three experiments, interesting differences emerged as a function of the level of text comprehension examined (coherence, cohesion, or on-line processing).     

Adults’ and children’s monitoring of story events in the service of comprehension

When reading narratives, adults monitor shifts in time, space, characters, goals, and causation. Shifts in any of these dimensions affect both moment-by-moment reading and memory organization. The extant developmental literature suggests that middle school children have relatively sophisticated understandings of each of these dimensions but does not indicate whether they spontaneously monitor these dimensions during reading experiences. In four experiments, we examined the processing of event shifts by adults and children, using both an explicit verb-clustering task and a reading time task. The results indicate that middle school children’s and adults’ post-reading memory is organized using these dimensions but that children do not monitor dimensions during moment-by-moment reading in the same manner as adults. These differences were not a function of differentially difficult texts for children and adults, or between-group differences. The findings have implications for models of adult and child text processing and for understanding children’s developing narrative comprehension.     

Using temporal information to construct, update, and retrieve situation models of narratives

Four experiments explored how readers use temporal information to construct and update situation models and retrieve them from memory. In Experiment 1, readers spontaneously constructed temporal and spatial situation models of single sentences. In Experiment 2, temporal inconsistencies caused problems in updating situation models similar to those observed previously for other dimensions of situation models. In Experiment 3, merely implied temporal order information was inferred from narratives, affecting comprehension of later sentences like explicitly stated order information. Moreover, inconsistent temporal order information prevented the creation and storage in memory of an integrated situation model. In Experiment 4, a temporal inconsistency increased processing time even if readers were unable to report the inconsistency. These results confirm the significance of the temporal dimension of situation models.     

In Cinderella's slippers? Story comprehension from the protagonist's point of view

Research on text comprehension shows that readers construct a model of the situation described in a narrative. A major factor in constructing a situational model is the perspective from which the action of the narrative is imagined. J. B. Black, T. J. Turner, and G. H. Bower (1979) found that adults recall a deictic verb of motion more accurately if it is spatially consistent with the point of view of the main protagonist. Recall is more accurate for the verbs come and bring if they describe a movement toward the protagonist; recall is more accurate for go and take if they describe a movement away from the protagonist. Thus, adults interpret movements in a narrative from the perspective of the protagonist. This study indicates that 3- and 4-year-old children show the same pattern of recall. They accurately recall verbs of motion that are consistent with the protagonist's perspective but make substitution errors on verbs inconsistent with that perspective.