Syntactic priming: Investigating the mental representation of language

We argue that psycholinguistics should be concerned with both the representation and the processing of language. Recent experimental work on syntax in language comprehension has largely concentrated on the way in which language is processed, and has assumed that theoretical linguistics serves to determine the representation of language. In contrast, we advocate experimental work on the mental representation of grammatical knowledge, and argue that sybtactic priming is a promising way to do this. Syntactic priming is the phenomenon whereby exposure to a sentence with a particular syntactic construction can affect the subsequent processing of an otherwise unrelated sentence with the same (or, perhaps, related) structure, for reasons of that structure. We assess evidence for syntactic priming in corpora, and then consider experimental evidence for priming in production and comprehension, and for bidirectional priming between comprehension and production. This in particular strongly suggests that priming is tapping into linguistic knowledge itself, and is not just facilitating particular processes. The final section discusses the importance of priming evidence for any account of language construed as the mental representation of human linguistic capacities.The order of the first two authors is arbitrary. H.B. is supported by an EPSRC Postgraduate Studentship. M.P. is supported by a British Academy Postdoctoral Felowship. S.L. is supported by a University of Nottingham Postdoctoral Fellowship. A.S. was supported by British Academy Research Grant awarded to M.P. T.U. is in part supported by a Mellon Science Development Grant. We would like to thank Dave Elmes, Tyler Lorig, Matt Traxler, an anonymous reviewer, and members of the Sentence Processing Group, Human Communication Research Centre, Universities of Edinburgh and Glasgow.     

Syntactic priming in written production: Evidence for rapid decay

There is strong evidence for syntactic priming in language production (Bock, 1986), but little evidence about the time course of such effects. We report an experiment that examined the circumstances under which syntactic priming decays in written language production. Participants completed sentence fragments that allowed completions with one of two syntactic forms (Pickering & Branigan, 1998). They tended to produce the same syntactic form for immediately consecutive fragments, even though the two fragments described different events. However, when the experimental fragments were separated by other fragments with unrelated syntactic forms, this tendency rapidly diminished. The results suggest that priming effects in written production decay rapidly when other structures are subsequently produced. We discuss the implications for the application of syntactic information during production.     

Persistent structural priming from language comprehension to language production

To examine the relationship between syntactic processes in language comprehension and language production, we compared structural persistence from sentence primes that speakers heard to persistence from primes that speakers produced. [Bock, J. K., & Griffin, Z. M. (2000). The persistence of structural priming: transient activation or implicit learning? Journal of Experimental Psychology: General, 129, 177-192.] showed that the production of target priming structures increased the probability of spontaneously using the same structures to describe events in subsequent pictures that were semantically unrelated to the primes. These priming effects persisted across as many as ten intervening filler trials. The present studies replicated these results using auditorily presented primes to which participants only listened. The results indicated persistence of priming across all lags, with relative magnitudes of priming as large as those observed by Bock and Griffin. The implication is that structural priming is persistent regardless of the modality in which language structures are experienced, underscoring the power of priming as an implicit learning mechanism.     

Syntactic processing in Korean-English bilingual production: Evidence from cross-linguistic structural priming

A structural priming experiment investigated whether grammatical encoding in production consists of one or two stages and whether oral bilingual language production is shared at the functional or positional level [Bock, J. K., Levelt, W. (1994). Language production. Grammatical encoding. In M. A. Gernsbacher (Ed.), Handbook of psycholinguistics (pp. 945-984). San Diego, CA: Academic Press] by manipulating syntactic structure and argument order in structurally parallel Korean and English dative sentences. The results revealed that structural priming across languages can occur when both languages share syntactic structure, independent of argument order. Specifically, cross-linguistic argument-order-independent structural priming in canonical Korean postpositional and English prepositional dative structures was observed, providing evidence for shared bilingual syntactic processing occurring at the abstract, functional level within a two-stage grammatical encoding process. This is the first demonstration of cross-linguistic priming of argument-order-independent structural information.     

Metaphor priming in sentence production: Concrete pictures affect abstract language production

People speak metaphorically about abstract concepts—for instance, a person can be “full of love” or “have a lot of love to give.” Over the past decade, research has begun to focus on how metaphors are processed during language comprehension. Much of this work suggests that understanding a metaphorical expression involves activating brain and body systems involved in perception and motor control. However, no research to date has asked whether the same is true while speakers produce language. We address this gap using a sentence production task. Its results demonstrate that visually activating a concrete source domain can trigger the use of metaphorical language drawn from that same concrete domain, even in sentences that are thematically unrelated to the primes, a metaphorical priming effect. This effect suggests that conceptual metaphors play a part in language production. It also shows that activation in the perceptual system that is not part of an intended message can nevertheless influence sentence formulation.     

Long-term structural priming affects subsequent patterns of language production

This article reports three experiments exploring how experience producing particular syntactic constructions affects the rates at which those constructions will be produced in the future. In the first part of each experiment, the participants' experience at producing the double object (DO) and prepositional object (PO) constructions was manipulated so that they produced a certain proportion of DO and PO constructions. Subsequent to the establishment of these biases, the participants were given the opportunity to produce either DO or PO constructions. The main findings show that (1) patterns of experience with the DO and PO constructions affected the base rates of production for the DO and PO constructions, but not the strength of structural priming observed between particular prime sentences and particular target sentences, and (2) patterns of experience with the DO and PO constructions affected the production of subsequent sentences even across changes in the nature of the language production task. The theoretical implications of these results are discussed.     

Syntactic priming of relative clause attachments: persistence of structural configuration in sentence production

Three sentence completion experiments will be reported in which participants had to generate German equivalents of "the servant of the actress who..." (NP-of-NP-RC) constructions. Target fragments (which were unconstrained as to whether the relative pronoun permitted high or low attachment) were preceded by constrained prime fragments, which were either structurally congruent with the targets (Experiments 1 and 2) or structurally incongruent with the targets (anaphoric adverbial clauses rather than relative clauses (RCs), Experiment 3). While the first two experiments established reliable repetition of RC attachments between primes and targets, Experiment 3 failed to obtain a significant priming effect, indicating that RC attachment priming is dependent on a syntactic overlap between primes and targets. The results suggest a tendency of language producers to retain hierarchical syntactic relations over consecutive trials. Current models of syntactic priming in production do not offer an explanatory mechanism for this kind of observation as they presently stand.     

Syntactic priming in English sentence production: categorical and latency evidence from an Internet-based study

To date, syntactic priming in sentence production has been investigated categorically, in terms of the probabilities of reusing particular syntactic structures. In this paper, we report a web-based replication of Pickering and Branigan (1998), Experiment 1, using a typed sentence completion paradigm that made it possible to record not only the responses made but also the response onset latency for each sentence completion. In conditions where priming occurred (as determined categorically), responses took less time when target completions were of the same type as preceding prime completions than when they differed. As well as validating Internet-based research by direct comparison with laboratory-based work, our findings strengthen the support for an architectural account of syntactic priming as envisaged by Pickering and Branigan.     

句法结构和动词重复对汉语句子口语产生中句法启动效应的影响

研究中采用启动范式和图片描述任务, 利用句法选择比率和句子产生潜伏期的两个指标, 考察了启动句句法结构、动词是否相同和延时对汉语口语句子产生中句法启动效应的影响。结果发现在选择比率上, 句法结构产生的启动效应随延时变化保持稳定, 由启动句和目标句动词相同导致的启动效应的提高量(词汇增强效应)快速衰退, 首次为句子产生过程的句法选择阶段和计划阶段提供了证据。在句子产生潜伏期上, 仅发现启动句和目标句句法结构相同时缩短了句子产生潜伏期, 这可能是由于启动句句法结构激活水平的提高, 使得说话者在目标句产生的句法计划和选择阶段都更快引起的。选择阶段的加工影响句法选择比率, 而选择阶段和计划阶段共同影响了句子产生的潜伏期, 实验结果支持了两阶段竞争理论的观点。     

Syntactic priming in comprehension: evidence from event-related potentials

Syntactic priming is the facilitation of processing that occurs when a sentence has the same syntactic form as a preceding sentence. Such priming effects have been less consistently demonstrated in comprehension than in production, and those that have been reported have depended on the repetition of verbs across sentences. In an event-related potential experiment, subjects read target sentences containing reduced-relative clauses. Each was preceded by a sentence that contained the same verb and either a reduced-relative or a main-clause construction. Reduced-relative primes elicited a larger positivity than did main-clause primes. Reduced-relative targets that were preceded by a main-clause prime elicited a greater positivity than the same target sentences following a reduced-relative prime. In addition, syntactic priming effects were dissociated from effects of lexical repetition at the verb.     

Syntactic class influences phonological priming of tip-of-the-tongue resolution

During tip-of-the-tongue (TOT) experiences, phonologically related words have both facilitated and impeded word retrieval. In the present experiment, we examined whether phonologically related words’ syntactic class (part of speech) is responsible for these differential effects. Sixty college students saw general knowledge questions whose answers were designated target words and responded “know,” “don’t know,” or “TOT.” Following “TOT” and “don’t know” responses, the participants saw five words, one of which was a prime. The primes contained the target’s first syllable and either shared or did not share the target’s part of speech. Following presentation of the primes, retrieval of the target was attempted again. Different-part-of-speech primes facilitated resolution of TOT states, whereas same-part-of-speech primes had no effect, relative to phonologically unrelated words. These results support node structure theory’s most-primed-wins principle and the transmission deficit model account of TOT states and detail the importance of syntactic class in the selection of words that are candidates for speech production.     

Syntactic priming and the lexical boost effect during sentence production and sentence comprehension: An fMRI study

Behavioral syntactic priming effects during sentence comprehension are typically observed only if both the syntactic structure and lexical head are repeated. In contrast, during production syntactic priming occurs with structure repetition alone, but the effect is boosted by repetition of the lexical head. We used fMRI to investigate the neuronal correlates of syntactic priming and lexical boost effects during sentence production and comprehension. The critical measure was the magnitude of fMRI adaptation to repetition of sentences in active or passive voice, with or without verb repetition. In conditions with repeated verbs, we observed adaptation to structure repetition in the left IFG and MTG, for active and passive voice. However, in the absence of repeated verbs, adaptation occurred only for passive sentences. None of the fMRI adaptation effects yielded differential effects for production versus comprehension, suggesting that sentence comprehension and production are subserved by the same neuronal infrastructure for syntactic processing.     

Syntactic priming in Chinese sentence comprehension: Evidence from Event-Related Potentials

Using the event-related potential (ERP) technique, this study examined the nature of syntactic priming effects in Chinese. Participants were required to read prime-target sentence pairs each embedding an ambiguous relative clause (RC) containing either the same verb or a synonymous verb. In Chinese, the word de serves as a relative clause marker. During reading a potential Chinese RC structure (either the prime or the target sentence), Chinese readers initially expect to read an Subject–Verb–Object (SVO) structure but the encounter of a relative clause marker de would make readers abandon the initial strategy and reanalyze the structure as a relative clause. A reduced P600 effect was elicited by the critical word de in the target sentence containing the same initial verb as in the prime sentence. No significant reduction of the P600 was observed in the target sentences in the synonymous condition. The results demonstrated that verb repetition but not similarity in meaning produced a syntactic priming effect in Chinese. The constraint-based lexicalist hypothesis and the argument structure theory were adopted to explain the syntactic priming effect obtained in the current study.     

Morphological priming survives a language switch

In a long-lag morphological priming experiment, Dutch (L1)-English (L2) bilinguals were asked to name pictures and read aloud words. A design using non-switch blocks, consisting solely of Dutch stimuli, and switch-blocks, consisting of Dutch primes and targets with intervening English trials, was administered. Target picture naming was facilitated by morphologically related primes in both non-switch and switch blocks with equal magnitude. These results contrast some assumptions of sustained reactive inhibition models. However, models that do not assume bilinguals having to reactively suppress all activation of the non-target language can account for these data.     

Syntactic priming effects in aphasia: an investigation of local syntactic dependencies

This study explored on-line processing of local syntactic dependencies in normal subjects and in Broca's and Wernicke's aphasics using a lexical decision paradigm. In addition, subjects performed a grammatically judgement task on the real word pairs used in the lexical decision tasks. Results of two experiments for normal subjects indicated different syntactic priming effects as a function of the type of local syntactic dependency. Word pairs that formed a single constituent phrase, i.e., a verb phrase, showed both facilitory and inhibitory effects, whereas word pairs that reflected local syntactic dependencies across a phrase boundary, i.e., pronoun verb, showed only inhibitory effects. Broca's aphasics failed to show facilitory effects when presented with word pairs forming a single constituent phrase but, similar to normals, did show inhibition when presented with word pairs that reflected local syntactic dependencies across a phrase boundary. In contrast, Wernicke's aphasics failed to show inhibitory effects in both experiments. The implications of these results for theories of language processing deficits in aphasia are considered.     

Syntactic priming in comprehension: the role of argument order and animacy

Two visual-world eye-movement experiments investigated the nature of syntactic priming during comprehension--specifically, whether the priming effects in ditransitive prepositional object (PO) and double object (DO) structures (e.g., "The wizard will send the poison to the prince/the prince the poison?") are due to anticipation of structural properties following the verb (send) in the target sentence or to anticipation of animacy properties of the first postverbal noun. Shortly following the target verb onset, listeners looked at the recipient more (relative to the theme) following DO than PO primes, indicating that the structure of the prime affected listeners' eye gazes on the target scene. Crucially, this priming effect was the same irrespective of whether the postverbal nouns in the prime sentences did ("The monarch will send the painting to the president") or did not ("The monarch will send the envoy to the president") differ in animacy, suggesting that PO/DO priming in comprehension occurs because structural properties, rather than animacy features, are being primed when people process the ditransitive target verb.     

Syntactic component in language responsible cognitive structure: Neurological evidence

From the results of a broad ranging comprehension test, a hierarchy of difficulty emerged that is shared by the two groups of aphasics (Broca's and Wernicke's aphasics) and by the control group of normal subjects. The parallelism has been interpreted as a confirmation of the hypothesis that syntactic competence is not inaccessible either in Wernicke's or in Broca's aphasia. The Minimal Distance Principle, as a relevant recognition principle, has been studied, and although not confirmed by the scores has been brought to the fore both by the correlations between the variables under study and by the correlations with the concomitant variables of age and level of education.