Referential Processing Research Articles

Referential retrieval and integration in language comprehension: An electrophysiological perspective.

Referential processing is part and parcel of language comprehension, but in neurocognitive theories and models of comprehension it typically does not take center stage. Models informed by event-related potentials focus on semantic and syntactic processing in terms of the two most salient event-related potentials components, the N400 and P600, while experimental findings have implicated the Nref component-a frontal, sustained negativity-in referential processing. Extant accounts of the Nref assume it reflects processes involved in establishing reference or association at a distance, but an important open question remains how these mechanisms can be reconciled with existing neurocognitive models. We here offer a mechanistic account of referential processing grounded in retrieval-integration (RI) theory, an integrated theory of language comprehension with broad empirical coverage. On RI theory, the conceptual knowledge associated with an incoming word in context is retrieved from long-term memory (N400), and accordingly integrated into the unfolding utterance representation (P600). We here argue that word meaning is not only defined by the conceptual knowledge associated with a word, but also by its referential knowledge (its presuppositions). Whenever this referential knowledge is inconsistent with what is anticipated given the context, increased referential retrieval effort ensues (Nref). In contrast to extant accounts, we do thus not implicate the Nref in the establishment of reference itself, but instead attribute referential resolution to the integrative processes underlying the P600. The resultant referential RI theory integrates the N400, Nref, and P600 in a single model, and its predictions are consistent with extant empirical evidence on referential processing. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Examining how topicality impacts pronoun resolution in second language processing.

In research on second language (L2) processing, the processing of reference has been highlighted as a domain of particular difficulty, but the source of the difficulty is not well understood. The present study examines whether differences in the pronominal systems of the first language (L1) and L2 impact processing. We take a novel approach, testing a group of intermediate-advanced L2 learners in both their L1 (Mandarin Chinese) and L2 (English), allowing us to directly examine whether L2 learners show similar or different patterns when processing the L1 and L2. We also test a group of L1 English speakers. The study focused on two topicality-related factors, subjecthood and pronominalization, that have been shown to increase the prominence of an entity in the discourse, making it more likely that an entity in subject position (subjecthood) or an entity that has been referred to with a pronoun (pronominalization) will be considered as an antecedent for a subsequent pronoun. We developed a picture verification task with visual-world eye-tracking in both English and Chinese. This task provides a measure of both pronoun interpretation and online processing. Results showed subtle differences in how subjecthood and pronominalization are weighted in English and Chinese as L1s: pronominalization played a stronger role in L1 Chinese than in L1 English both in the interpretation measure and in the eye-movement data. The results for the L2 English learners showed an interesting pattern in which their results were more similar to the L1 English results on the measure of pronoun interpretation, but were more similar to the L1 Chinese results in the eye-movement data. These results show successful use of discourse cues in L2 pronoun interpretation but differences between L1 and L2 speakers during processing. It is proposed that decreased sensitivity to morphosyntactic information that is not present in the L1 (case on pronouns) leads to differences in L2 referential processing, in line with proposals that L2 learners face challenges with integrating different kinds of linguistic information online, particularly morphosyntactic information.

Age-related differences in memory encoding and retrieval during referential processing: A time-frequency analysis.

We investigated how lexical form similarity of referential candidates and ambiguity of following pronouns impact the encoding and retrieval of words from memory during sentence processing in younger and older adults. Critical sentences included two noun phrases (henceforth NPs) that were either phonologically and orthographically similar (Jason and Jacob/Jade) or dissimilar (Jason and Matt/Hannah), followed by a pronoun (e.g., he) that was either ambiguous or unambiguous (depending on the genders of the preceding NPs). We analyzed brain activity time-locked to the onsets of the second NP (NP2) and the pronoun to investigate the encoding and the retrieval of the NPs, respectively. During encoding NP2, older adults exhibited greater alpha power when NP1 had the same-gender, whereas younger adults showed no such effect, suggesting an increased need for inhibition for older adults during encoding. Moreover, although both groups exhibited an increase in alpha power for similar NPs, only younger adults exhibited a theta power increase, suggesting similarity-induced inhibition for both groups, but an additional maintenance cost only for younger adults. During retrieval (i.e., on the pronoun), we found that both pronominal ambiguity and form similarity resulted in greater theta power for younger adults, suggesting full pronominal processing and therefore more difficult retrieval, but smaller theta/alpha power for older adults, suggesting good-enough processing and therefore easier retrieval. Together with complementary behavioral results, our findings suggest that older adults resort to good-enough referential processing when the retrieval of relevant representations is cognitively demanding. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Discourse comprehension and referential processing: effects of contextual distance and semantic plausibility on presupposition processing

Discourse comprehension and referential processing: effects of contextual distance and semantic plausibility on presupposition processing

Self and mother referential processing in phonological false memory

ABSTRACT The current study used phonological DRM and self-reference paradigms to examine whether phonological false memory was affected by self and mother referential processing. In Experiment 1 and 2, words in the Deese–Roediger–McDermott lists were presented to participants with their own name, their mother’s name or “Lu Xun”. Words were presented with their own name and “Lu Xun” in Experiment 3 to compare the effect of self and other referential processing specifically. The results revealed that true recognition rates were not different between self-reference and mother-reference conditions and both were higher than the other-reference condition; there were no significant differences in false recognition rates among the self-reference, mother-reference and other-reference conditions. The findings are discussed in terms of theories of the self and mother reference effects and phonological false memory.

Focus effect unveils children’s local processing of pronouns and reflexives

ABSTRACT Studies on young children’s comprehension have shown that children can experience problems interpreting object pronouns, even when reflexive interpretation is already adult-like. Compared to resolving reflexives, linking pronouns to a referent is considered a more “intensive” process, because it also involves non-syntactic factors like discourse context. This could explain why children experience more difficulties with pronouns than with reflexives. Using eye-tracking and a truth value judgement task, we investigated the effect of focus via it-clefts on the processing of reflexives and pronouns in German-speaking children and adults. We analyzed gaze data of two time segments: before and during the mention of the pronoun/reflexive. The cleft segment revealed similar processing of it-clefts in children and adults. In the subsequent reflexive/pronoun segment, clefts caused adults to pay overall more attention to the local referent, while children fixated the clefted non-local referent more. The difference in focus effect, that is, children attend the clefted referent more, while adults pay more attention to the non-clefted referent, helped uncover processing differences between children and adults. That is, unlike adults, children consider only the local discourse context during referential processing. We argue that these processing differences cause children’s interpretation difficulties. However, the offline data showed no effect of information structure, suggesting that whether the processing differences transfer to the final interpretation depends on the language-specific function of the pronoun system, which may aid in restricting referential links.

Supplemental Material for Age-Related Differences in Memory Encoding and Retrieval During Referential Processing: A Time–Frequency Analysis

Supplemental Material for Age-Related Differences in Memory Encoding and Retrieval During Referential Processing: A Time–Frequency Analysis

L1 referential features influence pronoun reading in L2 for deaf, ASL–English bilinguals

AbstractReferential processing relies on similar cognitive functions across languages – in particular, working memory. However, this has only been investigated in spoken languages with highly similar referential systems. In contrast to spoken languages, American Sign Language (ASL) uses a spatial referential system. It is unknown whether the referential system of ASL (L1) impacts referential processing in English (L2). This cross-language impact may be of particular importance for deaf, bimodal bilinguals who sign in ASL and read in English. Self-paced reading times of pronouns in English texts were compared between ASL–English bimodal bilinguals and Chinese–English unimodal bilinguals. The results showed that L1 referential characteristics influenced pronoun reading time in L2. Furthermore, in contrast to Chinese–English bilinguals, ASL–English bilinguals’ referential processing during reading of English texts relied on vocabulary knowledge – not working memory. These findings emphasize the need to expand current theories of referential processing to include more diverse types of language transfer.

Development of the Turkish Referential Processing Skill Measurement Tool

Öğrencilerin okuma, anlama ve anlatmada büyük önemi olan gönderimsel işlemleme becerisini yerine getirebilme düzeyini belirlemeye yönelik bir ölçme aracının olmaması alanyazında önemli bir eksiklik olarak göze çarpmaktadır. Bu bağlamda araştırmada, öğrencilerin gönderimsel işlemleme becerisinin belirlenmesini sağlayacak bir ölçme aracının geliştirilmesi amaçlanmıştır. Bu araştırmada tarama deseni kullanılmıştır. Araştırmanın örneklemi Burdur ilinde yer alan 3 ortaokulda 5-8. sınıf düzeyinde öğrenim gören toplam 315 öğrenciden oluşmaktadır. Taslak ölçme aracı 28 maddeden oluşmaktadır. Deneme uygulaması sonrası geçerlik ve güvenirlik çalışmaları yapılmıştır. Madde ayırt edicilik indeksleri 0,20’nin altında olan 6 madde ölçme aracından çıkarılarak 22 maddelik Gönderimsel İşlemleme Becerisi Ölçme Aracı geliştirilmiştir. Ölçme aracının madde güçlük ortalamasının 0,593, ayırt edicilik ortalamasının ise 0,570 olduğu ve bu doğrultuda orta güçlüğe ve ayırt ediciliğe iye olduğu belirlenmiştir. Ölçme aracının güvenirliği için KR-20 değeri 0,845 olarak hesaplanmış ve ölçme aracının güvenilir olduğu belirlenmiştir.

Effects of topicality in the interpretation of implicit consequentiality: evidence from offline and online referential processing in Korean

Abstract There is little consensus as to whether the use of implicit causal biases is driven exclusively by verb semantics or mediated by an interaction of verb semantics and other information sources. We tested whether the topic status of a subject modulates Korean speakers’ referential choices and processing in the interpretation of implicit consequentiality information. Results from two sentence-completion tasks (Experiment 1) showed more subject reference in participants’ continuations when the preceding subject was marked by the topic rather than the nominative marker, regardless of the directionality of the implicit consequentiality bias. In a self-paced reading task (Experiment 2), Korean speakers spent shorter reading times when the referent in the consequence clause was resolved as referring to the previous subject than when it referred to the previous object, although only in the topic-marked condition and not in the nominative-marked condition. Our results suggest that the implicit consequentiality effect remains consistent regardless of the subject’s topic status in the offline tasks, but the effect interacts with the topicality effect in real-time sentence processing. We discuss the implications of our findings for assumptions concerning the underlying mechanisms of referential resolution in discourse including causal bias verbs.

Overspecification and incremental referential processing: An eye-tracking study.

Using eye-tracking, we examined whether overspecification hinders or facilitates referent selection and the extent to which this depends on the properties of the attribute mentioned in the referring expressions and the underpinning processing mode. Following spoken instructions, participants selected the referent in a visual display while their eye movements were monitored. The referring expressions were presented either simultaneously with the displays, so the attributes could be incrementally processed in sequence, or before the display presentation, so the attributes could be processed in parallel from the outset of search. Experiment 1 showed that when the attributes were processed incrementally, how quickly an earlier-mentioned attribute discriminated determined whether a late-mentioned, overspecified attribute contributed to discrimination: When color was mentioned first and was fully discriminating, the referent was selected fast regardless of the second-mentioned pattern, whereas when pattern was mentioned first and fully discriminating, the second-mentioned color facilitated discrimination. Experiment 2 found that under incremental processing, color mention after a fully discriminating pattern increased fixations but delayed referent selection relative to a pattern-only description; under parallel processing, however, color mention immediately eliminated alternatives and sped up referent selection. Experiment 3 showed that pattern mention after a fully discriminating color delayed referent selection and tended to reduce fixations relative to a color-only description in both processing modes. Hence, additional attributes can speed up referent selection but only when they can discriminate much faster than alternative attributes mentioned in a more concise description and, critically, when they can be used early for referent search. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Linguistic Redundancy and its Effects on Younger and Older Adults' Real-Time Comprehension and Memory.

Redundant modifiers can facilitate referential interpretation by narrowing attention to intended referents. This is intriguing because, on traditional accounts, redundancy should impair comprehension. Little is known, however, about the effects of redundancy on older adults' comprehension. Older adults may show different patterns due to age-related decline (e.g., processing speed and memory) or their greater proclivity for linguistic redundancy, as suggested in language production studies. The present study explores the effects of linguistic redundancy on younger and older listeners' incremental referential processing, judgments of informativity, and downstream memory performance. In an eye tracking task, gaze was monitored as listeners followed instructions from a social robot referring to a unique object within a multi-object display. Critical trials were varied in terms of modifier type ("…closed/purple/[NONE] umbrella") and whether displays contained another object matching target properties (closed purple notebook), making modifiers less effective at narrowing attention. Relative to unmodified descriptions, redundant color modifiers facilitated comprehension, particularly when they narrowed attention to a single referent. Descriptions with redundant state modifiers always impaired real-time comprehension. In contrast, memory measures showed faster recognition of objects previously described with redundant state modifiers. Although color and state descriptions had different effects on referential processing and memory, informativity judgments showed participants perceived them as informationally redundant to the same extent relative to unmodified descriptions. Importantly, the patterns did not differ by listener age. Together, the results show that the effects of linguistic redundancy are stable across adulthood but vary as a function of modifier type, visual context, and the measured phenomenon.

Can Yoga Boost Access to the Bodily and Emotional Self? Changes in Heart Rate Variability and in Affective Evaluation Before, During and After a Single Session of Yoga Exercise With and Without Instructions of Controlled Breathing and Mindful Body Awareness in Young Healthy Women.

Exercise is indispensable for a healthy lifestyle. Yoga exercise can have positive effects on well-being and on cardiac autonomic activity making it an ideal intervention for improving mind-body interactions and resilience to physical and mental stressors. Emotions trigger especially strong bodily and affective-cognitive responses because of their social relevance for the self and their biological relevance of mobilizing the organism for action. This study investigates whether changes in emotion processing related to self-other referential processing and changes in cardiac autonomic activity, reflected by heart rate variability (HRV), occur immediately after already a single session of yoga exercise when yoga postures are practiced with or without breathing- and mindful body awareness instructions. Women, all university students (N = 34, final sample: n = 30, n = 25 naïve to yoga practice) were randomly assigned to two experimental groups who performed the same yoga exercises with or without controlled breathing and mindfulness instructions. Emotional, self-other referential processing, awareness of bodily signals and HRV indicators were investigated before and after the exercise using standardized experimental tasks, standardized questionnaires, and mobile recording devices. Exercising for 30 minutes changed cardiac activity significantly. HRV measures showed adaptability of cardiac activity during the exercise as well as during the affective task post- to pre-exercise. Exercising with breathing instructions and mindful body awareness had no superior effects on cardiac, particularly parasympathetic activity, compared to practicing the same movements without such explicit instructions. Self-referential processing did not change; however, participants were faster and more accurate in their affective judgments of emotional stimuli [regardless of their reference (self/other)], and showed better awareness of bodily signals after compared to before the exercise session. The results support immediate, adaptive effects of yoga exercise on cardiac and affective-cognitive processing in an all-female healthy sample. Therefore, yoga exercise could be recommended as a physical activity for boosting cardiac and emotional resilience in this target group.

Taking the perspective of narrative characters

Abstract An ongoing debate in the interpretation of referring expressions concerns the degree to which listeners make use of perspective information during referential processing. We aim to contribute to this debate by considering perspective shifting in narrative discourse. In a web-based mouse-tracking experiment in Dutch, we investigated whether listeners automatically shift to a narrative character’s perspective when resolving ambiguous referring expressions, and whether different linguistic perspective-shifting devices affect how and when listeners switch to another perspective. We compared perspective-neutral, direct, and free indirect discourse, manipulating which objects are visible to the character. Our results do not show a clear effect of the perspective shifting devices on participants’ eventual choice of referent, but our online mouse-tracking data reveal processing differences that suggest that listeners are indeed sensitive to the conventional markers of perspective shift associated with direct and (to a lesser degree) free indirect discourse.

Principle B constrains the processing of cataphora: Evidence for syntactic and discourse predictions

We tested whether comprehenders can use Binding Principle B (Chomsky, 1981) to guide antecedent search during the processing of cataphoric pronouns. We ran two self-paced reading experiments using the gender mismatch paradigm (van Gompel & Liversedge, 2003) as an index of active prediction of coreference between a cataphor and a main clause subject. In both experiments, we find gender mismatch effects at the main clause subject when coreference with the cataphor is grammatically acceptable. We do not find comparable gender mismatch effects in conditions where coreference is ruled out by Principle B. Our results are broadly consistent with models in which grammatical constraints serve as early filters on anaphora resolution processes in comprehension. We illustrate how the parser can integrate syntactic and discourse-level information to achieve grammatical sensitivity during incremental referential processing.

Impaired Emotional Self-Referential Processing in First-Episode Schizophrenia.

Impairments in self-representation are relevant to the expression of psychosis. To date, the characteristics and neural mechanisms of self-impairment in schizophrenia remain unclear. To this end, we used event-related potentials (ERPs) to measure brain activity in 56 first-episode patients with schizophrenia and 56 healthy controls. Participants judged personal trait adjectives regarding themselves, their mothers, or a public person, followed by an unexpected old/new recognition test. The recognition score for mother-reference adjectives was lower than that for self-reference adjectives in patients, while the control group showed comparatively high recognition scores for both self- and mother-referential adjectives. In addition, control subjects recognized more negative words, while patients remembered more positive words. ERP data revealed that controls exhibited typical task effects (self-reference = mother-reference > other-reference) during both automatic attention and effortful encoding periods [indexed by P2 and the late positive potential (LPP), respectively]. In contrast, patients only exhibited the task effect in the P2 amplitude. Moreover, controls exhibited larger P2 amplitudes during encoding negative than positive words, whereas patients had enhanced LPP amplitudes during memory retrieval of positive compared to negative words. These findings demonstrated self-representation dysfunction in first-episode schizophrenic patients in mother (the intimate other) referential processing and the absence of a negative memory bias.

The association of personality and culture with dmn connectivity during self- and other- referential processing

The association of personality and culture with dmn connectivity during self- and other- referential processing

Self-other referential neural processing in social anxiety disorder and major depressive disorder

BackgroundSocial anxiety disorder (SAD) and major depressive disorder (MDD) are highly comorbid and share impairments in self-referential and social processing. Many naturalistic judgements activate these processes concurrently, which can be referred to as “self-other referential processing”. We sought to examine its neural correlates in young people with SAD and MDD using a novel experimental task. MethodsFifty six young people aged 16 to 25 with diagnoses of SAD and/or MDD (15 with SAD [M = 20.3 years, 60% female], 17 with MDD [M = 19.8 years, 53% female], 24 with comorbid SAD and MDD [M = 19.8 years, 67% female]) and 76 age and gender-matched healthy controls (HCs; M = 20.7 years, 66% female) completed a novel self-other referential processing fMRI task that involved rating how much one related to emotional faces in active conditions and judging how far apart each person’s eyes were in control conditions. ResultsParticipants with SAD had more and those with MDD had less activity in social cognitive areas than HCs when processing social information across all conditions and emotion types. Participants with comorbid SAD-MDD exhibited a distinct pattern of neural activity to patients with single diagnoses. Across the whole sample, the activation of reward system areas (the medial orbitofrontal cortex and caudate) in response to increasing relatedness correlated positively with a dimensional measure of social anxiety. ConclusionsYoung people with SAD, MDD and comorbid SAD-MDD showed deficits in social processing, but they were not specifically related to self-other referential processing. Dimensional social anxiety symptoms were correlated with reward system activation, suggesting that such symptoms are associated with an overestimation of the hedonic value of social stimuli. These novel findings have implications for our understanding of the neural correlates of SAD and MDD, suggesting that alterations in social processing and reward functioning underlie the impairments in self and social processing that characterize both disorders.

Neural correlates of integrated self and social processing.

Self-referential and social processing are often engaged concurrently in naturalistic judgements and elicit activity in overlapping brain regions. We have termed this integrated processing ‘self-other referential processing’ and developed a task to measure its neural correlates. Ninety-eight healthy young people aged 16–25 (M = 21.5 years old, 67% female) completed our novel functional magnetic resonance imaging task. The task had two conditions, an active self-other referential processing condition in which participants rated how much they related to emotional faces and a control condition. Rating relatedness required thinking about oneself (self-referential processing) and drawing a comparison to an imagined other (social processing). Self-other referential processing elicited activity in the default mode network and social cognition system; most notably in the ‘core self’ regions of the medial prefrontal cortex and posterior cingulate cortex. Relatedness and emotional valence directly modulated activity in these core self areas, while emotional valence additionally modulated medial prefrontal cortex activity. This shows the key role of the medial prefrontal cortex in constructing the ‘social-affective self’. This may help to unify disparate models of medial prefrontal cortex function, demonstrating its role in coordinating multiple processes—self-referential, social and affective processing—to allow the self to exist in a complex social world.

How is Chinese reading affected by under-specification and over-specification? Evidence from self-paced reading experiments

Guided by the theoretical frameworks of mental model construction in discourse processing and reference resolution in reading and using the noncumulative moving-window procedure, we conducted four reading experiments to examine how Chinese reading was affected by referential under-specification or over-specification. In each experiment, participants read 48 Chinese sentence pairs, each consisting of a context sentence and a target sentence. The context sentence mentioned either one or two referents and the referential expression in the target sentence was either a bare or a modified noun. In experiments 1/2, the modifier was a size adjective while in experiments 3/4, the modifier was a color adjective. The results of experiments 1/2 showed that the initial referring expression processing was unaffected by either under-specification or over-specification with a redundant size. Experiments 3/4 confirmed this finding, but also indicated that an over-specification with a color modifier actually facilitated referential processing. The results, while providing support for Fukumura and van Gompel's (2017) finding that referential processing is governed more by the lexico-semantic representations of the referring expressions than by Gricean expectations, also suggest that readers' mental model constructions and the unique features/processing patterns of the Chinese language may also affect referential processing.