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1.
The Conners' Continuous Performance Test (CPT) is a neuropsychological task that has repeatedly been shown to differentiate ADHD from normal groups. Several variables may be derived from the Conners' CPT including errors of omission and commission, mean hit reaction time(RT), mean hit RT standard error, d', and . What each CPT parameter actually assesses has largely been based upon clinical assumptions and the face validity of each measure (e.g., omission errors measure inattention, commission errors measure impulsivity). This study attempts to examine relations between various CPT variables and phenotypic behaviors so as to better understand the various CPT variables. An epidemiological sample of 817 children was administered the Conners' CPT. Diagnostic interviews were conducted with parents to determine ADHD symptom profiles for all children. Children diagnosed with ADHD had more variable RTs, made more errors of commission and omission, and demonstrated poorer perceptual sensitivity than nondiagnosed children. Regarding specific symptoms, generalized estimating equations (GEE) and ANCOVAs were conducted to determine specific relationships between the 18 DSM-IV ADHD symptoms and 6 CPT parameters. CPT performance measures demonstrated significant relationships to ADHD symptoms but did not demonstrate symptom domain specificity according to a priori assumptions. Overall performance on the two signal detection measures, d' and , was highly related to all ADHD symptoms across symptom domains. Further, increased variability in RTs over time was related to most ADHD symptoms. Finally, it appears that at least 1 CPT variable, mean hit RT, is minimally related to ADHD symptoms as a whole, but does demonstrate some specificity in its link with symptoms of hyperactivity.  相似文献   

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规范性分析详细描述了一个理想的、完美的内隐测验所应当具有的一系列标准和特征。通过对内隐联想测验的三个新变式在多大程度上符合这些规范性特征和标准的检验, 发现相对于简式内隐联想测验而言, 无再编码和单区组内隐联想测验更符合What标准和How标准, 未来的研究应更多关注内隐标准。  相似文献   

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饶俪琳  梁竹苑  李纾 《心理学报》2009,41(8):726-736
为寻求检验规范性和描述性风险决策理论的通用标准, 本研究以期望价值理论和齐当别抉择模型为例, 探讨了“迫选规则体验法”的适用性。被试为120名大学生, 实验任务为要求被试分别完成自主决策(采用未知规则: 真规则)和规则迫选决策(遵循给定规则: 假规则)任务, 并对决策后的情感和认可程度进行评定。研究发现: (1) 被试在自主决策条件下比在规则迫选条件下体验到的正性情感程度更强, 负性情感的程度更弱; (2) 被试在自主决策与规则迫选决策两种条件下做出的相同决策越多, 该被试对迫选规则更加认可并体验到的正性情感程度越强, 负性情感的程度越弱; (3) 与期望价值理论相比, 齐当别抉择模型可能符合更多决策者的实际决策规则。这些结果表明, 作为检验规范性和描述性风险决策理论的新尝试, 迫选规则体验法可能更有助于回答“决策者实际采用的决策规则是什么”的问题。  相似文献   

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人际关系适应特征的情境评价方法研究   总被引:2,自引:0,他引:2  
本研究运用情境评价法对人际关系适应特征进行了实验研究 ,结果表明 :1以 Schutz提出的人际关系六因素为评价标准 ,采用情境评价法比问卷形式能更有效地揭示人际适应特征 ;2在情境评价中 ,以合作为主的情境设置比以竞争为主的情境设置更利于反映出人际适应特征 ;3情境评价采用定向、组织、交流和问题解决等阶段的过程设计符合情境评价的实际进程 ,有助于分阶段展开被试的行为特征 ,提高情境评价的可控性和准确性。  相似文献   

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ABSTRACT

The literature surrounding Horgan and Timmons’s Moral Twin Earth scenarios has focused on whether such scenarios present a metasemantic problem for naturalist realists. But in Choosing Normative Concepts, Eklund uses a similar scenario to illuminate a novel, distinctly metaphysical problem for normative realists of both naturalist and non-naturalist stripes. The problem is that it is not clear what (if anything) would suffice for the sort of ardent realist view that normative realists have in mind – the view that reality itself favors certain ways of acting and valuing. Eklund then offers a metasemantic view that he thinks can provide the best solution to this problem. In this reply to Eklund, I argue that Eklund’s treatment of the problem and his solution re-entangle metaphysical and metasemantic issues that ought to be kept separate. I also argue that there is a purely metaphysical solution to the problem at hand, which Eklund’s own solution seems to implicitly rely upon. While these criticisms do not suggest that Eklund’s positive view is false, they do undermine some of the broader lessons that Eklund hopes to draw from the view.  相似文献   

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This study investigated the effects of self-appraisal information, normative information, and task performance on performance appraisal ratings. Participants rated a fictitious subordinate's performance on a clerical task (which was either very good or moderately poor) subsequent to receiving self-assessment information (high or low) and normative information (present or absent). Self-appraisals affected performance ratings for poor performers but not for good performers, suggesting that judges are more motivated to please ratees than they are merely to adopt the subordinate's view of their own performance. Furthermore, objective normative information had greater influence than self-appraisals on performance ratings, suggesting that information source credibility has more influence than felt accountability on performance appraisals. Implications of the findings for organizations were discussed.  相似文献   

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考试自我效能感是考试焦虑影响考试成绩的中介变量   总被引:21,自引:2,他引:21  
田宝  郭德俊 《心理科学》2004,27(2):340-343
本文采用结构方程的统计分析技术.依据Baron(1986)提出的确定中介变量的规则和标准.对265名中学生的特质考试焦虑、考试自我效能感、数学期末考试成绩的关系进行了探讨。考试焦虑,考试自我效能感和数学考试成绩是三个潜变量。结果表明,考试焦虑通过考试自我效能感这一中介变量对考试成绩产生影响,考试自我效能感对考试成绩有直接的影响作用,是考试焦虑影响考试成绩的中介变量。  相似文献   

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HSK主观考试评分的Rasch实验分析   总被引:1,自引:0,他引:1  
主观评分中存在的不一致性导致主观评分的信度降低。多面Rasch模型基于项目反应理论,可以应用于评分员效应的识别和消除,从而提高主观评分的信度。该文介绍多面Rasch模型的理论和应用框架,设计了基于该模型的HSK主观考试评分质量控制应用框架,利用HSK作文评分数据进行了实验验证。  相似文献   

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Continuous performance tests (CPTs) are widely used in the assessment and study of attention deficit hyperactivity disorder (ADHD). Although CPTs have reliably found differences between children with ADHD and normal controls, discriminating between children with ADHD and children with subclinical levels of behavioral or cognitive problems is a more clinically relevant and difficult endeavor. Additionally, most studies use convenience samples from clinical care settings that may not represent the ADHD population as a whole. The current study assessed the utility of a clinically used CPT, the Test of Variables of Attention (TOVA), in distinguishing between children with ADHD and children with subclinical levels of attention/behavior problems. Participants constituted a representative sample of elementary school students at high risk for ADHD, including 116 children with ADHD and 51 subclinical controls. Results found no significant differences between the ADHD and subclinical group on CPT variables, and CPT performance did not reliably predict group membership. Implications of the findings are discussed.  相似文献   

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A large school-based sample of children in Grades 1, 2, 3, and 4 were screened for disruptive behavior and subsequently assessed over a 5-year period for DSM-III-R symptoms of attention deficit hyperactivity disorder (ADHD) and other externalizing and internalizing behavior disorders. Parents completed structured diagnostic interviews in Years 1, 4, and 5, and teachers completed Behavioral Assessment for Children—Teacher Rating Scales behavioral ratings annually. For parent-derived diagnostic data, both inattention and hyperactivity/impulsivity symptom groups declined from Year 1 to Year 4, with hyperactivity showing more significant decline. For teacher-rated behavioral dimensions, the Attention Problems scale declined from Year 1 to Year 3 and stabilized thereafter. The Hyperactivity scale showed stability during the first 3 years before declining in Year 4. Of those children diagnosed with ADHD in Year 1, 69% still met criteria for ADHD in either Year 4 or 5. Persisters were more likely to exhibit coexisting conduct disorder in Year 1 and oppositional defiant disorder in Years 1, 4, and 5. Parents of persisters reported more psychosocial adversity on measures of parenting and marital satisfaction.  相似文献   

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Based on the social knowledge theory (Heusmann), this study investigated normative beliefs supporting aggression (NOBAG), empathy, and intergroup anxiety of Arab children in Israel. The study proposed that ethnicity of the target person (within subject variable) and participant's sex (between subject variable) will differ between respondents' level of NOBAG and empathy: Higher NOBAG and lower empathy toward an outgroup member were expected. Sex differences were expected on all variables, as well as intercorrelations among them. Measures included the Revised Normative Beliefs Measure (NOBAG: general and specific), The Index of Empathy for Children and Adolescents (general and specific), and the Intergroup Anxiety Scale. The study population included 186 elementary‐school children from two Arab schools in Israel. Results indicated that all participants support an aggressive reaction to a child of an outgroup more than to one of their own group and exhibit a greater degree of empathy toward the latter. Sex differences were found on all variables except on specific NOBAG. Correlation coefficients suggest sex differences in relations between variables. Results of a Logistic regression for the prediction of NOBAG toward ingroup/outgroup person indicated that empathy toward Jews predicted NOBAG in both sexes while intergroup anxiety predicted NOBAG in a different way for boys and girls. The discussion refers to the need for peace education to reduce anxiety and promote empathy. Aggr. Behav. 00:000–000, 2005. © 2005 Wiley‐Liss, Inc.  相似文献   

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考试焦虑影响考试成绩的基本模式   总被引:9,自引:1,他引:9  
田宝  郭德俊 《心理科学》2004,27(6):1360-1364
以整合的思路、建构包括九个中介变量的考试焦虑影响考试成绩的结构方程模型。用AM和MG两种路径分析方式相结合的方法.发现考试焦虑对中介变量的影响甚于中介变量对考试成绩的影响。考试自我效能感、成绩-接近目标、认知干扰是受考试焦虑影响和影响考试成绩程度比较一致的中介变量(简称为“一致性”的中介变量),成绩-回避目标定向、担忧、学习和考试技能变量屑于“非一致性”的中介变量。掌握目标定向、情绪性和应付反应作为中介变量不具有实际意义。  相似文献   

16.
杨莎莎  陈思静 《心理学报》2022,54(3):281-299
惩罚规范在一定程度上会影响个体的惩罚行为, 但个体对惩罚规范的感知与实际规范之间可能存在差异, 这被称为规范错觉。为了更好地从这一角度理解第三方惩罚, 我们需要回答的是:第三方惩罚中是否存在规范错觉?如果存在, 其方向如何?会对个体自身的惩罚行为产生何种影响?实验1 (N = 449)和实验2 (N = 134)的结果表明, 在违规情境中, 人们往往低估了他人的惩罚水平, 这导致自身较低的惩罚行为。实验3 (N = 164)和实验4 (N = 284)进一步发现, 较弱的公正世界信念导致人们对他人惩罚水平的低估, 从而影响了自身的惩罚行为, 而社会距离调节了公正世界信念对规范错觉的影响。上述结果表明, 规范错觉会受到内部(公正世界信念)和外部(社会距离)两个参照点的影响, 同时也在一定程度上说明第三方惩罚是一种注重维护规范的积极行为、而非注重个人收益的策略行为。  相似文献   

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Is appealing to emotions in argumentation ever legitimate and, if so, what is the best way to analyze and evaluate such appeals? After overviewing a normative pragmatic perspective on appealing to emotions in argumentation, I present answers to these questions from pragma-dialectical, informal logical, and rhetorical perspectives, and note positions shared and supplemented by a normative pragmatic perspective. A normative pragmatic perspective holds that appealing to emotions in argumentation may be relevant and non-manipulative; and that emotional appeals may be analyzed as strategies that create pragmatic reasons and assessed by the standard of formal propriety or reasonability under the circumstances. I illustrate the explanatory power of the perspective by analyzing and evaluating some argumentation from Frederick Douglass’s “What to the Slave is the Fourth of July.” I conclude that a normative pragmatic perspective offers a more complete account of appealing to emotions in argumentation than a pragma-dialectial, informal logical, or rhetorical perspective alone, identifies a range of norms available to arguers, and explains why appealing to emotions may be legitimate in particular cases of argumentation.  相似文献   

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While the Marks and Mathews Fear Questionnaire (1979) has gained widespread use, little information on its psychometric characteristics has been reported. Thus, one purpose of this investigation was to provide normative information on this device. A second purpose was to examine differences in reported fears as a function of age and sex. Fear Questionnaires were administered to a large sample of high-school students, college students, and adults. Means and standard deviations on the Fear Questionnaire are reported for the various groups. Significant differences were found between groups, with college and high-school women reporting more fears than corresponding men, college and high-school women reporting more fears than adult women, and college men showing a trend toward more fears than other men.Portions of this paper were presented at the Annual Meeting of the Association for the Advancement of Behavior Therapy, November 1985, Houston, Texas.  相似文献   

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本研究对122名本科生《心理统计学》课程的学习经验进行调查,其结果为:(1)在该课程的学习经验和考试成绩上男、女生差异显著,它表现在学习态度层面的有用性和成就态度,投入动机层面的自我投入上女生均优于男生;研究还发现,考分低则焦虑水平较高;(2)学习焦虑、学习态度、投入动机与考试成绩之间有显著相关,其中学习焦虑与成绩呈负相关,学习态度、投入动机与成绩呈正相关;(3)学习焦虑,学习态度和投入动机均影响学习成绩。学习成绩不仅受到学习焦虑和投入动机的直接影响,还受到学习态度等因素的间接影响。  相似文献   

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对环保行为的心理学解读——规范焦点理论述评   总被引:1,自引:0,他引:1  
社会规范对个体行为的影响常被低估.通过将社会规范区分为描述性规范和命令性规范,并强调注意焦点的作用,规范焦点理论重新强调了社会规范的重要作用.根据规范焦点理论,不同类型的社会规范有不同的作用,恰当地使用相应的社会规范信息对环保行为进行干预,可以减少乱丢垃圾、促进垃圾分类,改善节能、节约和保护资源等行为.立足于环保应用,总结了运用这种既科学又省力的措施时应注意的问题.最后,从文化差异和我国社会现阶段特征两个方面,论述了规范焦点理论及其所倡导的措施对我国环保工作的适用性.  相似文献   

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