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Spatial distinctiveness effect in categorisation 分类中的空间差异性效应
Pub Date : 2009-09-16 DOI: 10.1080/09541440802547567
A. Oker, R. Versace, L. Ortiz
The aim of the present study was to show that the probability of an item being retrieved is proportional to its spatial distinctiveness, and that this distinctiveness effect can be obtained in an implicit memory task. The participants were presented with two phases in which they had to categorise pictures of objects as either “kitchen utensils” or “do-it-yourself tools”. In our encoding phase, the pictures were successively presented in different positions on the screen. The positions were arranged in one of two different configurations: a “distinctive condition” in which the pictures were placed in two circles, one central and one peripheral, such that the distance between the pictures was greater when they were in a peripheral position than in a central position, and a “nondistinctive” condition, in which the distance between the pictures was constant irrespective of their central or peripheral position. In the test phase, the same pictures were presented for categorisation, mixed with new pictures at the centre of the screen. The results clearly confirmed our expectations.
本研究的目的是证明一个项目被检索的概率与其空间独特性成正比,并且这种独特性效应可以在内隐记忆任务中获得。研究人员向参与者展示了两个阶段,在这两个阶段中,他们必须将物体的图片分类为“厨房用具”或“diy工具”。在我们的编码阶段,图像在屏幕上的不同位置依次呈现。这些位置被安排在两种不同的配置中的一种:一种是“独特条件”,即图片被放置在两个圆圈中,一个是中心位置,一个是外围位置,这样当图片处于外围位置时,它们之间的距离比处于中心位置时更大;另一种是“非独特”条件,即无论图片处于中心位置还是外围位置,它们之间的距离都是恒定的。在测试阶段,同样的图片被呈现用于分类,在屏幕中央混合了新的图片。结果清楚地证实了我们的预期。
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引用次数: 12
Avoidance of overlearning characterises the spacing effect 避免过度学习是间隔效应的特征
Pub Date : 2009-09-16 DOI: 10.1080/09541440802425954
D. Rohrer
The spacing of a fixed amount of study time across multiple sessions usually increases subsequent test performance—a finding known as the spacing effect. In the spacing experiment reported here, subjects completed multiple learning trials, and each included a study phase and a test. Once a subject achieved a perfect test, the remaining learning trials within that session comprised what is known as overlearning. The number of these overlearning trials was reduced when learning trials were spaced across multiple sessions rather than massed in a single session. In addition, the degree to which spacing reduced overlearning predicted the size of the spacing effect, which is consistent with the possibility that spacing increases subsequent recall by reducing the occurrence of overlearning. By this account, overlearning is an inefficient use of study time, and the efficacy of spacing depends at least partly on the degree to which it reduces the occurrence of overlearning.
在多节课中间隔固定的学习时间通常会提高随后的考试成绩——这一发现被称为间隔效应。在这里报道的间隔实验中,受试者完成了多个学习试验,每个试验包括一个学习阶段和一个测试。一旦受试者完成了完美的测试,在该阶段的剩余学习试验中就会出现所谓的过度学习。当学习试验间隔在多个阶段而不是集中在单个阶段时,这些过度学习试验的数量会减少。此外,间隔减少过度学习的程度预测了间隔效应的大小,这与间隔通过减少过度学习的发生而增加后续回忆的可能性是一致的。由此看来,过度学习是对学习时间的低效利用,间隔学习的效果至少部分取决于它能在多大程度上减少过度学习的发生。
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引用次数: 11
Recalling semantic information about personally known faces and voices 回忆个人熟悉的面孔和声音的语义信息
Pub Date : 2009-09-16 DOI: 10.1080/09541440802591821
S. Brédart, C. Barsics, Rick Hanley
Previous research that investigated whether biographical information about familiar people is harder to retrieve from voices than from faces produced contrasting results. However, studies that used a strict control of the content of spoken extracts reported that semantic information about familiar people is easier to retrieve when recognising a face than when recognising a voice. In all previous studies faces and voices of famous people were used as stimuli. In the present study, personally familiar people's voices and faces (standard faces and blurred faces) were used. Presenting such people (i.e., participants’ teachers) allowed controlling still more strictly the content of the spoken extracts since it was possible to ask all the target persons to speak the same words. In addition, it was previously stressed that we encounter famous people's faces in the media more frequently than we hear their voice. This methodological difficulty was presumably reduced when teachers’ faces were presented. Present results showed a significant decrease in retrieval of biographical information from familiar voices relative to blurred faces even though the level of overall recognition was similar for blurred faces and voices. The role of the relative distinctiveness of voices and faces is discussed and further investigation is proposed.
之前的研究调查了从声音中是否比从面孔中更难获取熟悉的人的传记信息,结果却截然相反。然而,严格控制口语摘录内容的研究表明,与识别声音相比,在识别面孔时更容易检索熟悉的人的语义信息。在之前的所有研究中,名人的面孔和声音都被用作刺激物。在本研究中,我们使用了个人熟悉的人的声音和面孔(标准面孔和模糊面孔)。呈现这些人(即参与者的老师)允许更严格地控制口语摘录的内容,因为有可能要求所有目标人说同样的话。此外,之前强调过,我们在媒体上遇到名人的面孔比听到他们的声音更频繁。当教师的面孔被呈现出来时,这种方法上的困难可能会减少。目前的研究结果显示,从熟悉的声音中提取传记信息的能力明显低于从模糊的面孔中提取传记信息的能力,尽管模糊的面孔和声音的总体识别水平相似。讨论了声音和面孔的相对独特性的作用,并提出了进一步的研究。
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引用次数: 39
The effect of noun phrase type on working memory saturation during sentence comprehension 名词短语类型对句子理解中工作记忆饱和的影响
Pub Date : 2009-09-16 DOI: 10.1080/09541440802469523
M. Gimenes, F. Rigalleau, D. Gaonac'h
Double centre-embedded structures such as “the rat the cat the boy chased ate was brown” seem ungrammatical to many human subjects. Using an offline complexity judgement task, Gibson and Thomas (1999) demonstrated that people found such sentences no more difficult to understand when the second verb phrase (VP) was omitted, relative to a condition where all the required VPs were present. According to the Syntactic Prediction Locality Theory (SPLT; Gibson, 1998), this syntactic illusion is determined by the high working memory cost associated with the integration of the second VP. This cost could be reduced by replacing the third noun phrase (the boy) by a pronoun, making the reader more sensitive to the omission of the second VP. This hypothesis was tested in two experiments using French sentences. Both experiments confirmed the syntactic illusion when the second VP was not a pronoun. The second experiment measured the reading times of the VPs and showed that the pronoun induced a longer reading time of the final VP when the second VP was omitted. The overall results indicate a condition under which human subjects could process the most complex part of a sentence with more than one embedded relative clause. The overall results are consistent with most of the hypotheses derived from the SPLT although offline complexity judgements could not be the most sensitive measure to test some of these hypotheses.
双中心嵌入结构,如“男孩追逐的老鼠和猫是棕色的”,对许多人类受试者来说似乎不符合语法。Gibson和Thomas(1999)通过一个离线复杂性判断任务证明,当第二个动词短语(VP)被省略时,相对于所有必需的VP都存在的情况,人们发现这些句子并不会更加难以理解。根据句法预测局部性理论(SPLT;Gibson, 1998),这种句法错觉是由与第二副VP整合相关的高工作记忆成本决定的。这种代价可以通过用代词代替第三个名词短语(男孩)来减少,使读者对第二个VP的遗漏更敏感。这一假设在两个使用法语句子的实验中得到了验证。当第二个VP不是代词时,两个实验都证实了句法错觉。第二个实验测量了副VP的阅读时间,结果表明,当省略第二个副VP时,代词诱导的最终副VP的阅读时间更长。总体结果表明,在这种情况下,人类受试者可以处理包含多个关系分句的句子中最复杂的部分。总体结果与SPLT得出的大多数假设一致,尽管离线复杂性判断可能不是检验这些假设的最敏感措施。
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引用次数: 8
Investigating the attentional demands of recognition memory: Manipulating depth of encoding at study and level of attention at test 识别记忆的注意需求研究:对学习时编码深度和测试时注意水平的操纵
Pub Date : 2009-09-16 DOI: 10.1080/09541440802539515
Lauren M. Knott, S. Dewhurst
Two experiments investigated the effects of divided attention at test after manipulating levels of processing at study. In Experiment 1 items were studied either intact or as anagrams. In Experiment 2 items were studied with either full or divided attention (DA). In both experiments participants carried out a recognition test with either full or divided attention. Analysis of remember and know responses revealed that DA at test had no effect on remember responses to anagrams or to items studied with full attention. In contrast, Know responses decreased with DA at test, and this occurred for items studied in both deep and shallow encoding conditions. The present study confirms recent findings (Knott & Dewhurst, 2007a) that knowing can rely on more controlled retrieval processes, whereas remembering can rely on more automatic retrieval processes. Differences in the controlled processes associated with recollection and familiarity and remember and know responses are discussed.
两个实验研究了在控制学习加工水平后分散注意对测试的影响。实验1以字谜和完整字谜两种形式进行研究。实验2采用完全注意和分散注意两种方法进行研究。在这两个实验中,参与者都进行了一项识别测试,其中一项是全注意力测试,另一项是分散注意力测试。对记忆和知道反应的分析表明,测试中的DA对字谜和全注意力学习项目的记忆反应没有影响。与此相反,认知反应随深度编码条件的增加而下降,并且在深度编码条件和浅编码条件下都出现了这种情况。目前的研究证实了最近的发现(Knott & Dewhurst, 2007a),即认识可以依赖于更多的受控检索过程,而记忆则可以依赖于更多的自动检索过程。讨论了与回忆和熟悉以及记忆和知道反应相关的控制过程的差异。
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引用次数: 4
Conceptual information about size of objects in nouns 名词中关于物体大小的概念性信息
Pub Date : 2009-09-16 DOI: 10.1080/09541440802469499
A. Setti, N. Caramelli, A. Borghi
Two experiments provide evidence that information about the real-life size of objects is elicited by nouns. A priming paradigm was used with a category membership verification task. The results showed that targets were responded to faster when preceded by a same-size prime, and that large entities were processed faster than small ones. Overall, our results significantly extend previous work on perceptual information elicited by concepts (e.g., Zwaan & Yaxley, 2004) and, in particular, on size information (e.g., Rubinstein & Henik, 2002) by means of a size-unrelated paradigm.
两个实验提供的证据表明,关于现实生活中物体大小的信息是由名词引出的。启动范式用于类别隶属性验证任务。结果表明,当前面有相同大小的素数时,目标的反应速度更快,并且大实体的处理速度比小实体快。总体而言,我们的研究结果显著扩展了之前关于概念引出的感知信息的研究(例如,Zwaan & Yaxley, 2004),特别是关于大小信息的研究(例如,Rubinstein & Henik, 2002),采用了与大小无关的范式。
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引用次数: 21
Similarity chains in the transformational paradigm 转换范式中的相似链
Pub Date : 2009-09-16 DOI: 10.1080/09541440802485339
E. Pothos, U. Hahn, M. Prat-Sala
Rips’ (1989) results with the transformational paradigm have often been cited as supporting accounts of categorisation not based on similarity, such as involving necessary or sufficient features (or a belief in such features), which guarantee a categorisation outcome once their presence has been established. We discuss a similarity account of the transformational paradigm based on similarity chains, which predicts that when the transformation is more gradual the identity of the transformed object is less likely to change. Conversely, we suggest that an essentialist approach to categorisation predicts that essences are more likely to change in gradual transformations, across generations, as is the case with evolutionary change of species. In two experiments we examined the scope of the similarity versus the essentialist account in the transformational paradigm. With space aliens, the similarity account was superior to the essentialist one, but the converse was true with earth creatures. We suggest that an essentialist mode of categorisation is more likely than a similarity one for stimuli that are in better correspondence with our naïve understanding of the world.
Rips(1989)在转换范式下的结果经常被引用为支持分类的解释,而不是基于相似性,例如涉及必要或充分的特征(或对这些特征的信念),一旦它们的存在被确立,就保证了分类的结果。我们讨论了基于相似链的转换范式的相似描述,它预测当转换更渐进时,转换对象的身份不太可能改变。相反,我们认为,本质主义的分类方法预测,本质更有可能在逐渐转变中发生变化,跨代,就像物种的进化变化一样。在两个实验中,我们检查了相似性与转换范式中的本质主义账户的范围。对外星人来说,相似性理论优于本质论,但对地球生物来说,情况正好相反。我们认为,本质主义分类模式比相似性分类模式更有可能与我们naïve对世界的理解相一致。
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引用次数: 4
The effects of an acute psychosocial stressor on episodic memory. 急性社会心理应激源对情景记忆的影响。
Pub Date : 2009-09-01 DOI: 10.1080/09541440802333042
Robert S Stawski, Martin J Sliwinski, Joshua M Smyth

Although stressors are believed to impair memory, experimental studies with humans have provided inconsistent support for this conclusion. The current study was designed to examine the effect of an acute psychosocial stressor, and subsequent reactivity, on episodic memory. One hundred participants completed a list-recall task before and after random assignment into a stressor or nonstressor condition. Participants assigned to the stressor condition exhibited both impaired delayed and immediate recall, and also exhibited increasesin the commission of intrusions and perseverations. The experience of off-task thoughts and intentional suppression of such thoughts, were associated with greater impairment of immediate recall. Changes in state anxiety, negative mood, and heart rate were unrelated to changes in memory. These data indicate that exposure to a stressor impaired the recall of previously learned information, and compromised the recall of newly acquired information. Furthermore, cognitive interference is an important factor regarding stress-related impairments of episodic memory. memory.

尽管压力源被认为会损害记忆,但对人类的实验研究为这一结论提供了不一致的支持。目前的研究旨在检查急性心理社会压力源及其随后的反应对情景记忆的影响。100名参与者在随机分配到压力源或非压力源条件之前和之后完成了一项清单回忆任务。被分配到压力源条件下的参与者表现出延迟记忆和即时记忆受损,同时也表现出入侵和持续记忆的增加。任务外想法的经历和有意抑制这种想法,与更大的即时记忆损伤有关。焦虑状态、消极情绪和心率的变化与记忆力的变化无关。这些数据表明,暴露于压力源会损害对先前所学信息的回忆,并损害对新获得信息的回忆。此外,认知干扰是应激相关情景记忆损伤的重要因素。内存。
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引用次数: 24
Adore-able not adorable? Orthographic underspecification studied with masked repetition priming 可爱不可爱?用隐式重复启动研究正字法描述不足
Pub Date : 2009-08-10 DOI: 10.1080/09541440802366919
Samantha F. McCormick, K. Rastle, Matthew H. Davis
This paper reports three masked priming experiments examining morphological priming with nonword primes, using targets that were incompletely represented in the primes due to a missing “e” at the morpheme boundary (e.g., adorage-adore). Primes were constructed with a vowel-initial suffix (e.g., adorage) in the first experiment and with a consonant-initial suffix (e.g., adorly) in the second experiment. Priming was observed in both experiments relative to an orthographic control condition. Experiment 3 was a control experiment designed to show that targets in the morphological and orthographic form conditions of the first two experiments were equally susceptible to priming. Overall, our findings provide support for a form of morphemic decomposition that is based on the mere appearance of morphological complexity (e.g., Rastle, Davis, & New, 2004), and demonstrate that this form of morphemic decomposition is robust to regular orthographic alterations that occur in morphologically complex words.
本文报道了三个隐藏启动实验,研究了非词启动的形态启动,使用了由于词素边界缺失“e”而在启动中不完全表示的目标(例如,adorage-adore)。在第一个实验中,启动词用元音开头的后缀(如adorage)来构建,在第二个实验中,启动词用辅音开头的后缀(如adorly)来构建。在两个实验中都观察到相对于正字法控制条件的启动。实验3为对照实验,旨在证明前两个实验中形态和正字法条件下的目标同样容易受到启动效应的影响。总的来说,我们的研究结果为一种基于形态复杂性的语素分解形式提供了支持(例如,Rastle, Davis, & New, 2004),并证明了这种形式的语素分解对于发生在形态复杂单词中的规则正字法变化是稳健的。
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引用次数: 46
The testing effect, collaborative learning, and retrieval-induced facilitation in a classroom setting 课堂环境下的测验效果、合作学习与检索诱导促进
Pub Date : 2009-08-10 DOI: 10.1080/09541440802413505
J. Cranney, Mi-ri Ahn, Rachel D McKinnon, Sue Morris, K. Watts
Two studies were conducted to investigate aspects of the test effect in a tertiary education setting. During weekly tutorial sessions first year psychology students watched a psychobiology video (Phase 1), followed by different video-related activities (Phase 2). In the tutorial 1 week later, students took an unexpected test (Phase 3). In Phase 2 of Study 1, students completed a quiz in small groups (group quiz) or individually (individual quiz), highlighted the video transcript (re-study), or did nothing further (no-activity). Group quiz performance was superior to individual quiz in both Phase 2 and Phase 3. In Phase 3 individual quiz students performed better than no-activity students, but not better than restudy students. In exploring the individual testing effect further, Phase 2 of Study 2 included quiz (individual), restudy, and no-activity conditions. Quiz participants were presented with one (target) of two sets of questions, whereas restudy participants were presented with equivalent statements. During Phase 3, all participants answered both sets of questions (target and related). Quiz performance was superior to restudy and no-activity performance on both target and related material, supporting the retrieval-induced facilitation explanation of the testing effect. Implications of the current research for assessment practices in classroom settings are discussed, and directions for future research are indicated.
进行了两项研究,以调查高等教育设置的测试效果方面。在每周一次的辅导课中,一年级的心理学学生观看了一个心理生物学视频(第一阶段),随后是不同的视频相关活动(第二阶段)。在一周后的辅导课中,学生们参加了一个意想不到的测试(第三阶段)。在研究1的第二阶段,学生们以小组(小组测验)或个人(个人测验)的形式完成了一个测验,突出了视频文本(重新学习),或者什么都不做(没有活动)。第二阶段和第三阶段的集体测验成绩均优于个人测验。在第三阶段的单独测验中,学生的表现好于没有参加活动的学生,但并不比重新学习的学生好。为了进一步探索个体测试的效果,研究2的第二阶段包括测验(个体)、重新学习和不活动条件。测试参与者被提出了两组问题中的一组(目标),而再研究参与者则被提出了相同的陈述。在第三阶段,所有参与者都回答了两组问题(目标和相关)。测验成绩在目标材料和相关材料上均优于重新学习和不活动的成绩,支持检索诱发的促进解释测试效果。讨论了当前研究对课堂评估实践的影响,并指出了未来研究的方向。
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引用次数: 68
期刊
The European journal of cognitive psychology
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