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1.
Detailed analyses of reading and nonlexical tasks by three patients with unilateral spatial neglect (USN) secondary to stroke indicate that the USN in each of these patients affects the left side (contralateral to brain damage) of the viewer, with respect to the viewer's head, mid-sagittal plane of the body, or line of sight. In one case, the neglect was further specified as concerning the left side of the viewer's line of sight (the left half of her residual visual field). Thus, the frame of reference of USN in these three cases appears to have viewer-centered (in at least one case, specifically retinotopic) coordinates. The performance of these patients is contrasted to that of other patients in the literature whose USN appears to have a frame of reference with stimulus-centered or object-centered coordinates. These results are interpreted within a model of visual processing (adapted from Marr, 1980 and others) with at least three coordinate frames. It is argued that USN can affect one or more of these coordinate frames independently.  相似文献   

2.
Abstract: In this paper, I argue that Book II, Chapter viii of Locke' Essay is a unified, self-consistent whole, and that the appearance of inconsistency is due largely to anachronistic misreadings and misunderstandings. The key to the distinction between primary and secondary qualities is that the former are, while the latter are not, real properties, i.e., properties that exist in bodies independently of being perceived. Once the distinction is properly understood, it becomes clear that Locke's arguments for it are simple, valid and (in one case) persuasive as well.  相似文献   

3.
为了分析原发性和继发性早期复发性自然流产(RSA)的病因特点,对在本中心就诊的原发性和继发性早期RSA患者进行内分泌、遗传、感染、自身免疫、子宫解剖、男方精液等方面的检查.结果显示,原发性和继发性早期RSA患者病因特点有所不同,可以有针对性地选择病因检查.  相似文献   

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为了分析原发性和继发性早期复发性自然流产(RSA)病因特点,对在本中心就诊的原发性和继发性早期RSA患者进行内分泌、遗传、感染、自身免疫、子宫解剖、男方精液等方面的检查。结果显示,原发性和继发性早期RSA患者病因特点有所不同,可以有针对性地选择病因检查。  相似文献   

6.
Four tasks involving Piaget's Euclidean and projective space were administered to a total of 99 students in Grades 8, 10, and 12: Task 1, Volumes of Revolution; Task 2, Geometric Sections; Task 3, Folding Patterns; and Task 4, Projection of Shadows. A scalogram analysis indicated that the tasks scaled in increasing order of difficulty in the following order: Task 1, Task 4, Task 2, and Task 3. These results did not support Piaget's position that projective and Euclidean concepts develop concurrently. Also, significant differences between task performance with regard to gender were found for Tasks 3 and 4. Significant differences between task performance and grade level for Tasks 1 and 4 were found. Standardized achievement test performance and task performance relationships were significant in 3 of the 16 analyses.  相似文献   

7.
A “new wave” within psychotherapy has introduced the concept of acceptance into people's emotional repertoires. Accepting unpleasant emotional states has been demonstrated as an important pathway towards reducing secondary disturbances and improving emotional and psychological functioning. What is often overlooked, however, is whether this move towards acceptance is reinforced within the social and cultural contexts in which people experience their emotional states. Our research has begun to explore the contribution that normative influences make to secondary disturbance, specifically the perception that feeling happy is a desired state, and that experiencing and expressing negative emotions is undesirable and unacceptable to others. We review evidence here that these perceived “social expectancies” are associated with increased negative emotionality and depression, and reduce well‐being. Furthermore, we highlight that the effects of social expectancies are more apparent in Australia than Japan, consistent with the view that a higher premium is placed on happiness within Australia. We also review experimental evidence that social messages that reinforce these social expectancies serve to increase secondary disturbances. The implications of taking a social perspective on emotion regulation and dysfunction, and specifically implications for promoting happiness and acceptance in the field, are discussed.  相似文献   

8.
学生的课堂问题行为是中小学教师在课堂管理中迫切需要解决的问题。通过对近20年来国内外研究进行梳理分析,发现学生的课堂问题行为具有普遍性。教师和学生知觉到的问题行为具有一致性。课堂问题行为受到学校、家庭、学生自身、文化等因素的影响。该领域的研究存在基础理论研究比较薄弱;对学生课堂问题行为产生的神经生理机制研究不足,缺少长期追踪研究和跨学科研究等问题。未来研究应借鉴认知神经科学的研究成果和研究方法,深入探索课堂问题行为产生的神经机制;加强对特殊群体的研究,研究对象向低龄延伸;加强教师培养培训和干预研究,不断提升教师解决学生课堂问题行为的专业化水平。  相似文献   

9.
本研究根据道德认同模型与亲社会行为理论,以808名大学生志愿者为被试,通过问卷调查探索心理虐待与忽视对志愿投入的影响机制。结果发现:心理虐待与忽视对志愿投入的影响主要由公正世界信念与道德认同的中介作用来实现。本研究揭示了心理虐待与忽视与志愿投入的关系及内在机制,丰富了公正世界信念和道德认同的相关研究。  相似文献   

10.
中小学生心理素质双因子结构的构建   总被引:1,自引:0,他引:1  
尝试构建双因子模型来验证中小学生心理素质结构的理论构想。采用整群抽样法先后两次选取被试,第一次选取重庆、四川、广东各一所小学4-6年级共1607名学生,重庆、四川、湖北、江西、浙江5个省市初一到高三共2106名中学生,第二次选取重庆市潼南区五所小学4-6年级共1334名学生、北碚区两所中学初一到高三共1057名学生,尝试构建中小学生心理素质的双因子结构,同时比较双因子模型与传统维度结构模型拟合中小学生心理素质的优劣。结果表明:相比传统维度结构模型,双因子结构模型拟合数据最优。结论:双因子模型更适用于解释中小学生心理素质的结构。  相似文献   

11.
姜媛  白学军  沈德立 《心理科学》2008,31(6):1308-1312
情绪调节策略近年已成为发展与教育心理学的研究热点.本研究采用问卷法考察了中小学生情绪调节策略的年级、性别、学业水平发展特点.结果表明在认知重评策略上无性别差异,有年级差异,有学业水平差异,高年级较低年级、高学业水平较低学业水平更倾向采用认知重评策略;在表达抑制策略上无年级差异,无学业水平差异,有性别差异,男生较女生更倾向采用表达抑制策略.  相似文献   

12.
This study is an investigation of the relationship between third grade final marks, achievement test scores, and subsequent achievement in elementary and secondary school. It was focused on the early identification of students for whom changes in the curriculum might be indicated.  相似文献   

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中小学生对惩罚的心理感受研究   总被引:5,自引:0,他引:5  
孟万金 《心理科学》2004,27(1):223-224
通过调查和统计分析发现:中小学生对惩罚的心理感受既有共性又有年级特色,惩罚对学生的心理感受有一定效果,对自己受到惩罚均体验难过,对他人受到惩罚后多数表示同情,年龄越大学生对惩罚尤其是心理上的惩罚越反感,越感觉惩罚无用。  相似文献   

15.
为检验西方进化心理学家Koziel和Pawlowski的"初/再婚择偶市场"假说,依同样方法对天津的653份征婚启事样本进行了内容分析,结果发现(1)Koziel和Pawlowski的"初/再婚择偶市场"假说的五个操作性假设基本未获得验证;(2)年龄变量较婚姻状态变量对择偶策略的选择具有更强预测力;(3)进化心理学的某些重要假设,如男性身高优势假设获得了验证.结论进化心理学意义上的择偶心理机制存在显著差异的"初/再婚择偶市场"在中国还并不存在.  相似文献   

16.
The ability of behavioral scientists to assist society deal competently with destructive behavior relies upon a recognition of its causes. Despite the pervasiveness of violence in American society, the roots of destructiveness are still poorly understood. Five primary and five secondary factors found in the developmental histories of people who have become involved in serious destruction are identified and discussed. The confluence of these factors in the steps toward destructive acts are traced.  相似文献   

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中小学生数学知识观的调查研究   总被引:1,自引:0,他引:1  
徐速 《心理科学》2006,29(3):698-700
本研究采用12道假设性情境题目和包含数学涉及运算、思考、实用性三个维度的数学认识问卷,选取90名六年级小学生和106名初二学生作为被试,探讨中小学生的数学知识观。结果表明:1)中小学生数学知识观形成及发展与学校数学课程内容紧密相关。2)中小学生数学知识观存在差异,主要表现在初二学生对假设性情境的认同程度显著地高于六年级学生;在数学认识问卷的数学实用性维度上,六年级学生的肯定程度显著地高于初二学生。3)从总体上看,学生的学业水平与数学知识观的关系不大。  相似文献   

19.
Beliefs about appearance-related changes due to aging were used to test the effects of perceived control and secondary control (acceptance) in a sample of 412 young, early-middle-age, and late-middle-age college-educated adults. Mean difference in aging-related appearance control and hypotheses regarding the adaptiveness of primary and secondary control were examined. Primary control over aging-related appearance was lower in older adults and secondary control was higher. In addition, the results indicated support for the Primacy/Back-Up Model that primary perceived control is important at all levels of actual control. Those with stronger beliefs in their primary control were less distressed. Secondary control served a back-up function in that it was related to less distress only for those who had medium or lower beliefs in primary control. The implications of these findings, that primary control may be advantageous even in low-control circumstances, are discussed.  相似文献   

20.
采用移动窗口技术,以101名大学生为被试,探讨了大学生的阅读知觉广度,同时使用多元回归方法考察了各因素对眼动指标的影响,结果表明:(1)大学生知觉广度的右侧范围为2-3个汉字;(2)材料难度、工作记忆和阅读理解对大学生被试的眼动指标有显著的预测作用。  相似文献   

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