Semantic effects on sensory-motor modality switching

Language processing always involves a combination of sensory (auditory or visual) and motor modalities (vocal or manual). In line with embodied cognition theories, we additionally assume a semantically implied modality (SIM) due to modality references of the underlying concept. Understanding ear-related words (e.g. “noise”), for example, should activate the auditory SIM. In the present study, we investigated the influence of the SIM on sensory-motor modality switching (e.g. switching between the auditory-vocal and visual-manual combination). During modality switching, participants categorised words with regard to their SIM (e.g. ear- versus eye-related words). Overall performance was improved and switch costs were reduced whenever there was concordance between SIMs and sensory-motor modalities (e.g. an auditory presentation of ear-related words). Thus, the present study provides first evidence for semantic effects during sensory-motor modality switching in terms of facilitation effects whenever the SIM was in concordance with sensory-motor modalities.     

Does the testing effect depend on presentation modality?

We examined whether the testing effect generalizes to an auditory presentation modality. Five lists of unrelated words (Experiment 1) and related words (Experiment 2) were presented to participants, half of whom studied them visually and half studied them auditorily. Participants in the study-only condition performed a short distractor task following lists 1–4, whereas those in the testing condition completed a short distractor task and then attempted to recall each list. Both groups were subsequently tested on List 5 and on all five lists 30 min later. In both experiments, we found a testing effect for both List 5 and for the final cumulative recall test. However, the effect did not interact with study modality, despite the fact that proactive interference was greater following auditory study. These results have important implications for educational practice, suggesting that initial testing is important for materials presented in auditory as well as visual formats.     

Eliciting information and cues to deception using a model statement: Examining the effect of presentation modality

Forensic interviewing involves gathering information from a suspect or eyewitness. Administering a model statement during an interview results in greater information elicitation, which can enhance lie detection. Typically, a model statement is a highly detailed statement, on an unrelated topic to that of the interview. This study examined the effect of manipulating the modality of the MS, either by allowing participants to listen to (Audio‐MS), or read (Written‐MS) a model statement. A total of 162 (81 truth tellers, 81 liars) participants were randomly allocated to one of three interviewing conditions where they received either the Audio‐MS, Written‐MS, or No‐MS (control condition). Truth tellers honestly reported a “spy” mission, whereas liars performed a covert mission and lied about their activities. Results showed both model statements were equally more effective at eliciting information and facilitating lie detection, compared with a control condition. Theoretical and practical implications are discussed.     

Shaping of rule-governed behaviour

Over an experimental session of 80 trials, subjects counted brief auditory stimuli ("clicks") in stimulus presentation periods and indicated the number counted by pressing a key the corresponding number of times in subsequent response periods. "Correct" answers resulted in feedback. Unknown to the subjects, the feedback criterion was based on speed of pressing rather than on the correct number of presses. Speed of pressing was modified by response consequences when feedback was made dependent on pressing faster or slower than baseline speed. Modification of speed occurred independently of rules and without the subjects' ability to describe contingency or response requirements. The results suggest that non-verbal contingencies may have a shaping effect on non-salient and non-described attributes of rule-governed behaviour, and it is argued that this may be an important control mechanism of low-level behavioural attributes that are unlikely to be guided by verbal discriminative stimuli.     

Comparison of Different Feedback Procedures in Second Language Vocabulary Learning

Research into the learning of Second Language (SL) vocabulary by beginning learners has indicated that the simultaneous presentation of the First and Second Language words results in blocking of the learning process by the familiar First Language (FL) word. Previous research also suggests that blocking by the First Language can be eliminated by bringing it in as informative feedback (either as a written or spoken word). Our experiments were designed to further extend this research. The use of a picture, either as feedback or simultaneously presented with its equivalent, along with the aural feedback and the conventional procedures were investigated in Experiment 1. Results revealed that pictures blocked the learning process less than the written FL word when both were presented with their SL referent. When used as feedback, however, pictures were not as good as the spoken FL word. Experiment 2 demonstrated that aural feedback was the best type of feedback when compared with the picture and written FL presentations, and that the picture feedback was better than the written feedback. Taken together, the results of these two studies showed that all forms of feedback overcame the problem of blocking created by simultaneous presentation of the FL and SL words, and that aural feedback was the most effective feedback procedure. It was suggested that the superiority of aural feedback was likely to be a consequence of the use of a different input channel to that of the visually presented written SL word.     

时序信息加工机制及其通道效应的实验研究

研究由两个实验组成,实验一采用纯粹的视听方式,以线段长度和声音频率为材料,对时序信息的加工方式（自动加工与控制加工）、编码特点（时序信息是何时编码的）以及通道效应进行了研究。实验二以汉字为材料重复实验一的过程;结果表明,时序信息的加工存在视听通道效应,其机制源于记忆,且与实验材料的加工深度以及加工方式有关;时序信息既包含有自动加工,又包含有控制加工。视觉刺激倾向于自动加工,而听觉则倾向于控制加工;时序信息是在项目学习时编码获得的,而不是在提取时建构的。     

双作业信息输入通道对作业绩效的影响

采用单作业和双作业操作,探讨了不同信息输入通道对双作业操作绩效的影响。实验结果证明：若采用相同的信息输入通道,同时操作的两种作业就会产生相互干扰,降低操作绩效;相反,若采用不同信息输入通道,双作业之间的相互干扰将减小,作业绩效得到提高。     

Heritage space,multiple temporalities,and the reproduction of Guangzhou Overseas Chinese Village

This paper investigates the everyday experiences of long-term residents during the urban heritage revitalization process of Guangzhou Overseas Chinese Village (GOCV) as China's first overseas Chinese village. Drawing upon insights from the recent theories of multiple temporalities, this paper argues that the everyday sensory experiences of long-term residents during the urban heritage revitalization process can be understood through three interconnected temporal modes (past, present, and future). These modes reflect the sociopolitical context of different periods and influence the everyday rhythms and practices of community residents. Specifically, regarding the past, patriotic fervor, a shared identity, and the experience of living collectively have created a “happy home for returned overseas Chinese”. In terms of the present, the market-oriented reform and commodification of housing has had a profound impact on the built forms and meaning systems of the neighborhood, leading to long-term residents' nostalgia for the past and resistance to present changes in the everyday rhythms. Lastly, based on an envisioned future, long-term residents carry out specific preservation practices to maintain and enhance their place identity. This article explores the approaches to enrich the urban heritage research by illuminating the importance of temporality for understanding the spatial (re)production of living urban heritage.     

不同感觉通道词汇影响聋生汉字加工的实验研究

本研究为考察聋生在接受不同感觉通道词汇时的汉字加工特点和听觉编码所起的作用,采用听觉词汇、视觉词汇和其他感觉词汇等三类词汇为实验材料,对手语聋生组、口语聋生组以及大学生进行了新旧词汇判断、包含与排除两个实验。实验表明,聋生在汉字加工中不仅使用视觉编码,而且无意识地、自动地使用了听觉编码,这在内隐测验中可表现出来。由此可推断,聋生汉字加工困难的原因在于有意识地使用听觉编码的能力较低。     

厌恶加工的神经基础

厌恶是由令人不愉悦、反感的事物诱发的情绪。根据刺激类型的不同, 厌恶可以分为不同的类型。脑岛和基底节是厌恶加工的主要脑区, 前扣带回、杏仁核、丘脑、内侧前额叶也参与厌恶加工。对已有研究的总结发现, 不同类型的厌恶、不同感觉通道的厌恶加工可能具有不同的神经基础。在未来的研究中, 应当注重研究厌恶加工的认知机制、神经基础以及与厌恶相关的神经递质等问题。