正误样例组合学习的相似性效应和认知加工深度效应

为了考察物体受力分析图正、误样例的相似程度以及被试对错误受力分析的认知加工(即对错误受力分析的辨别、解释和改正)水平对物体受力分析规则正误样例组合学习迁移效果的影响,以初中三年级学生为被试进行两项实验研究。实验结果表明:在物体受力分析图正误样例组合学习中存在明显的相似性效应,即正、误样例的相似程度越高,学习迁移的效果越好;对错误受力分析进行"改正"加工的学习迁移效果明显优于对错误的"辨别"加工,即存在明显的认知加工深度效应。     

Products of Modal Logics. Part 3: Products of Modal and Temporal Logics

In this paper we improve the results of [2] by proving the product f.m.p. for the product of minimal n-modal and minimal n-temporal logic. For this case we modify the finite depth method introduced in [1]. The main result is applied to identify new fragments of classical first-order logic and of the equational theory of relation algebras, that are decidable and have the finite model property.     

自尊与记忆偏向的关系

采用2（外显自尊：高、低）×2（内隐自尊：高、低）×2（编码深度：浅、深）×3（词汇效价：积极、中性、消极）混合设计,考察了89名不同自尊类型的大学生在不同编码深度下对不同效价形容词的再认记忆。结果发现：（1）在浅水平编码组中,低内隐自尊被试比高内隐自尊被试有更强的积极记忆偏向,而高低不同水平的外显自尊者对于词语记忆偏向没有显著差异;（2）在深程度编码组中不同自尊水平影响被试对积极词的无意识提取;（3）所有被试均有积极记忆偏向。     

不同阅读水平儿童汉字音形义联结的研究

以小学四年级儿童为被试,通过音义联结、音形联结、形义联结和音形义联结四项测试,对不同阅读水平儿童汉字音形义的相应联结进行了比较研究.结果表明:(1)不同阅读水平儿童在汉字音、形、义联结强度上存在显著差异.(2)低阅读水平儿童汉字字形表征的模糊影响了他们汉字音形、形义的联结强度.     

汉字饱和现象:证据、因素与展望

长时间注视某个字后,人们会产生一种这个字变得陌生或者开始解体的感觉,这是一种文字饱和现象。汉字作为表意的方块字,汉字饱和现象以及发生阶段得到了研究者的高度关注。该文首先梳理介绍了汉字饱和现象的证据与发生阶段,其次,总结了汉字饱和现象的影响因素,包括语义加工深度、实验材料的重复次数、实验材料类型等,最后,基于汉字饱和的发生阶段和影响因素,该文认为未来研究可以在汉语二语学习者的汉字饱和现象、语义饱和与字形饱和的进一步分离以及汉字作为实验材料的进一步挖掘等方面做更加深入的探讨。     

中文阅读中的字形与语音加工

该文报告两个探讨字形及语音加要于中文阅读中所起之作用的实验。基本实验作业是让被移动鼠标以阅读计算机屏幕逐字呈现之短文。计算机记录文中个别单字中呈现时间作为反映阅读理解即时加工的因变量。在每篇文章中段都有一关键字,用来观察在此字位置出现原字、同音字、形似字或无关字对阅读所造成的影响。结果发现,在阅读初期,同音字、形似字及无关字所造成的干扰效应,无论在效果大小及出现位置上并无差异。别外,干扰效应在同音     

Spatial attention based on 2D location and relative depth order modulates visual working memory in a 3D environment

The attentional effect on visual working memory (VWM) has been a heated research topic in the past two decades. Studies show that VWM performance for an attended memory item can be improved by cueing its two-dimensional (2D) spatial location during retention. However, few studies have investigated the effect of attentional selection on VWM in a three-dimensional setting, and it remains unknown whether depth information can produce beneficial attentional effects on 2D visual representations similar to 2D spatial information. Here we conducted four experiments, displaying memory items at various stereoscopic depth planes, and examined the retro-cue effects of four types of cues – a cue would either indicate the 2D or depth location of a memory item, and either in the form of physical (directly pointing to a location) or symbolic (numerically mapping onto a location) cues. We found that retro-cue benefits were only observed for cues directly pointing to a 2D location, whereas a null effect was observed for cues directly pointing to a depth location. However, there was a retro-cue effect when cueing the relative depth order, though the effect was weaker than that for cueing the 2D location. The selective effect on VWM based on 2D spatial attention is different from depth-based attention, and the divergence suggests that an object representation is primarily bound with its 2D spatial location, weakly bound with its depth order but not with its metric depth location. This indicates that attentional selection based on memory for depth, particularly metric depth, is ineffective.     

The deep student: A thematic analysis of counsellor educators' perceptions and experiences

What does it mean when we say a person is “deep” or has a lot of “depth?” We asked counsellor educators to describe the concept of personal depth, how it manifests in counsellors' work, and whether or not it could be trained. Twenty counsellor educators responded, and we analysed their responses using thematic analysis. We unearthed seven major themes of the construct: nondual consciousness, emotions, cognitions, interpersonal attributes, self-awareness, attitude and life experiences. Participants also provided suggestions for training students to cultivate personal depth. Finally, we introduce a depth wheel to conceptualise our results and provide implications for counselling and training.     

汉字词的正字法深度与阅读时间的研究

采用命名任务探讨了正字法深度对汉字词读音时间的影响。结果发现,（１）正字法深度对汉字词的读音时间有重要影响。对于高频字,汉字的读音反应时的顺序（由快到慢）是规则形声字、象形字、会意字和不规则形声字,但规则形声字、象形字、会意字之间的差异没有达到显著水平,只有规则形声字与不规则形声字之间差异显著。但在低频时,规则形声字与会意字、不规则的形声字,象形字与不规则的形声字的读音反应时的差异均达到显著水平。（２）与单音词相比,多音词的反应时间长,多音词的优势反应与非优势反应的读音时间也存在着显著的差异。（３）高频时,多音双字词与单音双字词差异不显著,低频时双音双字词与单音双字词差异显著,从而显示了语境与词频的双重影响。整个研究表明,对于表意的汉字而言,正字法深度也是存在的,并对汉字词的读音时间产生重要的影响。     

前摄干扰对汉语听写困难儿童字形工作记忆的影响

字形工作记忆（O-WM）是书写加工过程中汉字部件的临时存储点,其重要功能之一是保证部件表征的区分性特征。关于汉语O-WM的研究主要来自脑损伤个案,目前还没有关于汉语听写困难儿童是否存在O-WM损伤的报道。本研究采用两个实验,分别探讨视觉和语音前摄干扰对听写困难儿童汉字部件再认的影响。结果发现：（1）听写困难儿童的部件判断存在视觉前摄干扰效应,而正常儿童没有表现出视觉前摄干扰效应（实验一）;（2）两组儿童均没有出现明显的语音前摄干扰效应（实验二）。该结果表明,汉语听写困难儿童O-WM在保证部件视觉表征的区分性功能上存在缺陷,并支持汉语O-WM中汉字部件的表征是以字形为基础的观点。