Two sides of the same coin? Comparing structural priming between production and comprehension in choice data and in reaction times.

Although structural priming seems to rely on the same mechanisms in production and comprehension, effects are not always consistent between modalities. Methodological differences often result in different data types, namely choice data in production and reaction time data in comprehension. In a structural priming experiment with English ditransitives, we collected choice data and reaction time data in both modalities.

The effects of discourse coherence on the persistence of sentence structures.

We studied the role of discourse coherence relations on structure formulation in sentence production by examining whether a connective, an essential signal of coherence relations, modulates the tendency for speakers to reuse sentence structures (i.e., structural priming).

Purposeful listening in challenging conditions: A study of prediction during consecutive interpreting in noise.

Prediction is often used during language comprehension. However, studies of prediction have tended to focus on L1 listeners in quiet conditions. Thus, it is unclear how listeners predict outside the laboratory and in specific communicative settings.

Semantic interference affects speech production by increasing disfluencies, not errors.

Several studies have shown that different types of disfluency occur depending on the language production stage at which people experience difficulties. The current study combined a network task and a picture-word interference task to analyse whether lexical-semantic difficulty triggers errors and disfluencies in connected-speech production. The participants produced more disfluencies in the presence of a semantically related distractor word than an unrelated distractor word, while few semantic errors were made.

Can object identification difficulty be predicted based on disfluencies and eye-movements in connected speech?

In the current study, we asked whether delays in the earliest stages of picture naming elicit disfluency. To address this question, we used a network task, where participants describe the route taken by a marker through visually presented networks of objects. Additionally, given that disfluencies are arguably multifactorial, we combined this task with eye tracking, to be able to disentangle disfluency related to word preparation from other factors (e.

Structure prediction occurs when it is needed: Evidence from visual-world structural priming in Dutch comprehension.

Arai et al. (2007) showed that structural priming in the comprehension of English dative sentences only occurred when the verb was repeated between prime and target, suggesting a lexically-dependent mechanism of structure prediction. However, a recent study in Mandarin comprehension found abstract (verb-independent) structural priming and such priming was stronger when the structure was unexpected (e.

Moving visual world experiments online? A web-based replication of Dijkgraaf, Hartsuiker, and Duyck (2017) using PCIbex and WebGazer.js.

The visual world paradigm is one of the most influential paradigms to study real-time language processing. The present study tested whether visual world studies can be moved online, using PCIbex software (Zehr & Schwarz, 2018) and the WebGazer.js algorithm (Papoutsaki et al.

Drifting pitch awareness after exposure to altered auditory feedback.

Various studies have claimed that the sense of agency is based on a comparison between an internal estimate of an action's outcome and sensory feedback. With respect to speech, this presumes that speakers have a stable prearticulatory representation of their own speech. However, recent research suggests that the sense of agency is flexible and thus in some contexts we may feel like we produced speech that was not actually produced by us.

Don't blame yourself: Conscious source monitoring modulates feedback control during speech production.

Sensory feedback plays an important role in speech motor control. One of the main sources of evidence for this is studies in which online auditory feedback is perturbed during ongoing speech. In motor control, it is therefore crucial to distinguish between sensory feedback and externally generated sensory events.

Error-based structure prediction in language comprehension: Evidence from verb bias effects in a visual-world structural priming paradigm for Mandarin Chinese.

Structural priming studies in production have demonstrated stronger priming effects for unexpected sentence structures (inverse preference effect). This is consistent with error-based implicit learning accounts that assume learning depends on prediction error. Such prediction error can be verb-specific, leading to strong priming when a verb that is for instance biased toward the prepositional object (PO) structure occurs with an unexpected double object (DO) structure.

Are foreign-accented speakers that 'incredible'? The impact of the speaker's indexical properties on sentence processing.

This study investigated the impact of the speaker's identity generated by the voice on sentence processing. We examined the relation between ERP components associated with the processing of the voice (N100 and P200) from voice onset and those associated with sentence processing (N400 and late positivity) from critical word onset. We presented Dutch native speakers with sentences containing true (and known) information, unknown (but true) information or information violating world knowledge and had them perform a truth evaluation task.

Speech fluency in bilinguals who stutter: Language proficiency and attentional demands as mediating factors.

Purpose: The current study examines how speech disfluencies manifest themselves in the two languages of bilingual persons who stutter, starting from the hypothesis that stuttering is associated with an attentional deficit at the level of speech production.

Methods: Twenty-eight bilingual people who stutter performed a spontaneous and a controlled speech production task, once in their dominant and once in their non-dominant language. The controlled production task (i.

On the limits of shared syntactic representations: When word order variation blocks priming between an artificial language and Dutch.

Several studies used artificial language (AL) learning paradigms to investigate structural priming between languages in early phases of learning. The presence of such priming would indicate that these languages share syntactic representations. Muylle et al.

Speaking with an alien voice: Flexible sense of agency during vocal production.

Speakers monitor auditory feedback during speech production in order to correct for speech errors. The comparator model proposes that this process is supported by comparing sensory feedback to internal predictions of the sensory consequences of articulation. Additionally, this comparison process is proposed to support the sense of agency over vocal output.

The role of explicit memory in syntactic persistence: Effects of lexical cueing and load on sentence memory and sentence production.

Speakers' memory of sentence structure can persist and modulate the syntactic choices of subsequent utterances (i.e., structural priming).

Towards a New Model of Verbal Monitoring.

As all human activities, verbal communication is fraught with errors. It is estimated that humans produce around 16,000 words per day, but the word that is selected for production is not always correct and neither is the articulation always flawless. However, to facilitate communication, it is important to limit the number of errors.

Articulation lost in space. The effects of local orobuccal anesthesia on articulation and intelligibility of phonemes.

Motor speech requires numerous neural computations including feedforward and feedback control mechanisms. A reduction of auditory or somatosensory feedback may be implicated in disorders of speech, as predicted by various models of speech control. In this paper the effects of reduced somatosensory feedback on articulation and intelligibility of individual phonemes was evaluated by using topical anesthesia of orobuccal structures in 24 healthy subjects.

Does passive sound attenuation affect responses to pitch-shifted auditory feedback?

The role of auditory feedback in vocal production has mainly been investigated by altered auditory feedback (AAF) in real time. In response, speakers compensate by shifting their speech output in the opposite direction. Current theory suggests this is caused by a mismatch between expected and observed feedback.

English norming data for 423 short animated action movie clips.

We present a set of 423 animated action movie clips of 3 s, that we expect to be useful for a variety of experimental paradigms in which sentences are elicited. The clips either depict an action involving only an agent (intransitive action, e.g.

Structural alignment and its prosocial effects in first and second languages.

The present study examined structural alignment (prepositional object dative and double object dative) and its prosocial effects in Spanish-English bilinguals (English L2) and native English speakers (English L1). A scripted picture description paradigm in which a confederate and participant alternately described pictures was used. L1 and L2 speakers of English displayed comparable levels of structural alignment.

Short exposure to a foreign accent impacts subsequent cognitive processes.

Although speaking a foreign language is undoubtedly an asset, foreign-accented speakers are usually perceived negatively. It is unknown, however, to what extent this bias impacts cognitive processes. Here, we used ERPs and pupillometry to investigate whether the negative bias generated by a short exposure to a foreign accent influences the overall perception of a speaker, even when the person is not speaking.

Monitoring speech production and comprehension: Where is the second-language delay?

Research on error monitoring suggests that bilingual Dutch-English speakers are slower to correct some speech errors in their second language (L2) as opposed to their first language (L1). But which component of self-monitoring is slowed down in L2, error detection or interruption and repair of the error? This study charted the time course of monitoring in monolingual English speakers and bilingual Dutch-English speakers in language production and language comprehension, with the aim of pinpointing the component(s) of monitoring that cause an L2 disadvantage. First, we asked whether phonological errors are interrupted more slowly in L2.

Is there adaptation of speech production after speech perception in bilingual interaction?

In dialogue, speakers tend to adapt their speech to the speech of their interlocutor. Adapting speech production to preceding speech input may be particularly relevant for second language (L2) speakers interacting with native (L1) speakers, as adaptation may facilitate L2 learning. Here we asked whether Dutch-English bilinguals adapt pronunciation of the English phonemes /æ/ and coda /b/ when reading aloud sentences after exposure to native English speech.

Syntactic chameleons: Are there individual differences in syntactic mimicry and its possible prosocial effects?

This study investigated whether syntactic mimicry leads to prosocial effects and whether any such effects are modulated by personality traits. Participants and a confederate of the experimenters took turns describing simple scenes. Target scenes could be described using either a prepositional object or a double object dative structure and we tested whether the participants mimicked the structure used by the confederate (Experiments 1A and 2A), whether mimicry of the participant's sentence structure (Experiments 1B and 2B) made the participant act in a more prosocial manner, and whether any such effects vary with Big Five traits.