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131.
摘 要 计算机化多阶段自适应测验是基于计算机技术的测验形式,它将题目集合作为测试单元,通过多阶段自适应的形式对被试进行测试和评分。近年来通过研究各种测验形式,发现其比计算机化自适应测验和传统纸笔测验突显出更大优势。与传统纸笔测验相比,其具有参数不变性、能力估计更精确等优势。与计算机化自适应测验相比,其具有可控制题目特性、被试可检查题目等优势。如何减小测量误差,使其应用更加便捷、有效,是未来研究的发展方向。  相似文献   
132.
The evolutionary theory of behavior dynamics is a complexity theory that instantiates the Darwinian principles of selection, reproduction, and mutation in a genetic algorithm. The algorithm is used to animate artificial organisms that behave continuously in time and can be placed in any experimental environment. The present paper is an update on the status of the theory. It includes a summary of the evidence supporting the theory, a list of the theory's untested predictions, and a discussion of how the algorithmic operations of the theory may correspond to material reality. Based on the evidence reviewed here, the evolutionary theory appears to be a strong candidate for a comprehensive theory of adaptive behavior.  相似文献   
133.
This study aimed to explore the relationships among early adolescents’ perceived parental psychological control/autonomy support, self‐trouble, and internalizing problems as well as the potential gender differences in these relationships. Multiple‐group path analysis was performed on the data collected from 1,089 adolescents in Beijing junior high schools. Results revealed that parental psychological control (autonomy support) was associated with adolescents’ more (fewer) internalizing problems, and self‐trouble acted as a mediator in these two relationships. Moreover, only the indirect relationship between parental autonomy support and internalizing problems via self‐trouble was moderated by gender, with girls showing a little stronger indirect effect than boys, and specifically, it was the relationship between autonomy support and self‐trouble that existed gender differences, with girls showing higher coefficient than boys. The relationship between parental psychological control/autonomy support and early adolescents’ internalizing problems was discussed with regard to self‐trouble and gender differences.  相似文献   
134.
Men's hostile sexism promotes aggressive attitudes, motivations and behaviors toward women. Despite the costs these effects should have for women, prior research has failed to test how men's hostile sexism predicts the problems women experience in important domains. We address this oversight by utilizing dyadic data from 363 heterosexual couples to test how male partners’ hostile sexism predicts women's relationship experiences and evaluations. Male partners’ hostile sexism was associated with women experiencing more severe problems across a greater number of domains. Moreover, the areas experienced as most problematic were consistent with the power, dependence, and trust concerns underlying men's hostile sexism, including problems with power dynamics, jealousy, and serious problems involving gender-role conflict, abuse, infidelity and alcohol/drugs. The greater problems associated with male partners’ hostile sexism predicted more negative relationship evaluations for women. These results demonstrate the importance of examining how men's hostile sexism harms women in important life domains.  相似文献   
135.
An interest of researchers and practitioners has been postdeployment adjustment of returned soldiers, though the primary focus has been investigating the prevalence of psychiatric conditions. Less attention has been paid to nonclinical conditions, which still have posed significant adjustment problems for soldiers, in particular, for reserve soldiers who revert back to civilian life, family, and employment. The present study examined the occurrence of postdeployment problems among returned Army National Guard soldiers (N = 4,567 in 50 company-sized units). Survey items reliably indicated 7 problem areas. Highest prevalence of problems was being angry (35.9%) and being unable to sleep (43.3%), followed by alcohol abuse (25.1% reported 5 or more drinks in 1 day). Longer deployment lengths were associated with troubled relationships and aggression toward the significant other adult and children in the household. More deployments were associated with aggression toward household children. Self-reported general combat trauma and having killed or wounded someone were associated with all problem areas. Findings are discussed relative to how combat exposure likely alters soldiers’ perceptions and behaviors, including feelings of loneliness and isolation, and risk-taking behaviors of alcohol abuse and aggression toward others.  相似文献   
136.
采用特拉华校园氛围量表、特拉华欺负受害量表、心理弹性量表、病人健康问卷抑郁量表和广泛性焦虑量表对3543名中学生进行调查。探讨中学生感知的校园氛围与心理弹性在其欺凌受害与内化性问题间的中介调节作用。结果表明:(1)在控制中学生的性别、年级及父母文化水平后,欺凌受害能显著正向预测学生的内化性问题。(2)心理弹性在欺凌受害与内化性问题间起部分中介作用。(3)中学生感知的校园氛围在欺凌受害以及心理弹性对内化性问题的影响中均有显著的调节作用。  相似文献   
137.
近40年来, 正常人的自恋得到了越来越多的关注.日益增加的证据显示正常人的自恋可以按照适应功能进一步区分为适应性自恋和非适应性自恋两类.本文对揭示两类自恋差异的证据进行了全面梳理, 包括二者的成分构成,适应功能,人格基础,发展规律和遗传基础.这些结果促进了对自恋复杂性的认识, 加深了对现有研究的理解, 同时也突出了未来区分二者的重要性.将来需要从理论上进一步澄清二者的差异, 编制相应的量表, 探讨二者在其它方面的不同, 特别是二者是否具有不同的神经基础.  相似文献   
138.
Multidimensional computerized adaptive testing (MCAT) has received increasing attention over the past few years in educational measurement. Like all other formats of CAT, item replenishment is an essential part of MCAT for its item bank maintenance and management, which governs retiring overexposed or obsolete items over time and replacing them with new ones. Moreover, calibration precision of the new items will directly affect the estimation accuracy of examinees’ ability vectors. In unidimensional CAT (UCAT) and cognitive diagnostic CAT, online calibration techniques have been developed to effectively calibrate new items. However, there has been very little discussion of online calibration in MCAT in the literature. Thus, this paper proposes new online calibration methods for MCAT based upon some popular methods used in UCAT. Three representative methods, Method A, the ‘one EM cycle’ method and the ‘multiple EM cycles’ method, are generalized to MCAT. Three simulation studies were conducted to compare the three new methods by manipulating three factors (test length, item bank design, and level of correlation between coordinate dimensions). The results showed that all the new methods were able to recover the item parameters accurately, and the adaptive online calibration designs showed some improvements compared to the random design under most conditions.  相似文献   
139.
The authors compared the relations between general psychological difficulties and dimensions of temperament in children with and without learning disability (LD). The main aim was to analyze whether and to what extent children's temperament dimensions contribute to their general psychological difficulties when LD diagnosis, age, and gender are taken into account. Participants were 52 elementary school children 7–11 years old (M age = 8.61 years, SD = 1.21 years). Twenty-six of them had been diagnosed with LD. Six teachers rated their pupils with and without LD in relation to their general psychological difficulties (Strengths and Difficulties Questionnaire) and temperament dimensions (Italian Questionnaires of Temperament). In children with LD, the main dimensions of temperament with the power to predict general psychological difficulties (i.e., emotionality and social orientation) concern these students' relationships with others (teachers and peers). The findings of the current study draw educators' and practitioners' attention to the fact that children's temperamental characteristics may affect how they experience their LD, with significant implications for their later social adjustment.  相似文献   
140.
The current study examined the role of naturally-occurring negative and positive emotion expressivity in kindergarten and children’s effortful control (EC) on their relationships with teachers, academic engagement, and problems behaviors in school. Further, the potential moderating role of EC on these important school outcomes was assessed. Emotion and engagement were observed at school. EC was assessed by multiple methods. Teachers reported on their student–teacher relationships and students’ externalizing behaviors. Children’s emotion expressivity and EC were related to engagement and relationships with teachers as well as behavioral problems at school. Children low in EC may be particularly vulnerable to the poor outcomes associated with relatively intense emotion expressivity as they struggle to manage their emotions and behaviors in the classroom.  相似文献   
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