亲子性话题沟通风格对青少年性行为和性态度的预测： 依恋的调节效应

采用问卷法探讨了亲子间性话题沟通风格与青少年性行为、性态度的关系,并考查了亲子依恋的调节效应。结果发现：（1）两个关于性别、父母职业和受教育程度的多元方差分析表明：男生与女生在与父亲和母亲的性话题沟通开放性上均没有显著差异,与父亲和母亲性话题沟通的舒适感上有显著差异。男生与父亲的性话题沟通风格好于与母亲的,而女生与母亲的性话题沟通风格好于与父亲的。父母的职业和受教育程度以及青少年性别、父母职业、受教育程度的交互作用不显著;（2）进一步的结构方程模型分析表明：青少年与父母性话题沟通开放性对性行为具有显著的负向预测作用,对不赞同同伴性行为的态度具有显著的正向预测作用;而青少年与父母性话题沟通舒适感对不赞同同伴性行为的态度具有显著的负向预测作用;（3）依恋对性话题沟通和青少年的性行为的关系有显著的调节作用,与完全安全依恋的家庭相比,在与父母依恋都不安全的家庭中,青少年与父母性话题沟通的开放性对青少年的性行为有更强的预测力     

Dynamic self-organization and early lexical development in children

In this study we present a self-organizing connectionist model of early lexical development. We call this model DevLex-II, based on the earlier DevLex model. DevLex-II can simulate a variety of empirical patterns in children's acquisition of words. These include a clear vocabulary spurt, effects of word frequency and length on age of acquisition, and individual differences as a function of phonological short-term memory and associative capacity. Further results from lesioned models indicate developmental plasticity in the network's recovery from damage, in a non-monotonic fashion. We attribute the network's abilities in accounting for lexical development to interactive dynamics in the learning process. In particular, variations displayed by the model in the rate and size of early vocabulary development are modulated by (a) input characteristics, such as word frequency and word length, (b) consolidation of lexical-semantic representation, meaning-form association, and phonological short-term memory, and (c) delayed processes due to interactions among timing, severity, and recoverability of lesion. Together, DevLex and DevLex-II provide an accurate computational account of early lexical development.     

司法论证充分性辨析

司法论证充分性问题是一个和法学理论与司法实践都密切相关的问题,各种关于法律论证的争议是和规则治理与纠纷解决两种司法职能的互相冲撞息息相关的。什么样的法律论证才是最合适的,在法律资源有限的情况下,如何运用有限的资源达到司法实践的目的,是各国法制建设的一个永恒话题。文章试图以我国的司法情景为例,从理性思考与现实实践两个层面,展示法官在裁决中所运用的具有地方性知识性质的辅助资源具有实践合理性,说明司法论证应该也必须追求其充分性。     

HERG钾通道抑制——祸兮？福兮？

过去的10多年,许多药物由于引起QT闯期延长被撤市或限制使用,原因可能是HERG钾通道受到抑制,可诱发致死性心律失常。抑制HERG钾通道的药物因而成为临床用药的潜在祸患。另一方面,HERG钾通道还参与癌症和骨骼肌萎缩的发病过程,提示HERG钾通道抑制荆可能对这些疾病具有潜在治疗价值。HERG钾通道抑制究竟是“祸”还是“福”呢？本文就这一现象进行讨论。     

科学幻想小说中的宗教题材

自1818年著名英国诗人雪莱的妻子、二十岁的玛丽·雪莱发表了一部题为《弗兰肯斯坦》的小说以来,科学幻想小说走过了近二百年的历史。其间涌现出无数优秀作品,涉及的题材无所不包。一般认为,西方的科幻小说基本上可以分成以下四类主题:     

普遍价值和必要价值

本文提出几个论点：重要的普遍价值必须是普遍必要价值;以＂关系＂作为分析单位才能够普遍有效地定义什么是普遍价值;验证普遍价值的最佳模式是普遍模仿。     

规则空间方法与属性层次方法的诊断准确性比较

规则空间方法与属性层次方法是两种常见的认知诊断方法.前者通过建立规则空间,用马氏距离进行判别归类;后者主要根据相似概率判别归类.本文采用模拟研究与实测数据相结合对这两种方法进行了比较.研究结果表明,属性层次方法的诊断准确性较规则空间方法要好.     

我国高校对心理咨询与治疗人才的培养现状调查

本研究旨在调查我国高校对心理咨询与治疗人才的培养现状并分析其中存在的问题与需求.在我国华东、华西、华南、华北、华中地区选取22所不同类型,具有临床心理、咨询心理或应用心理学专业的本科、研究生培养计划的高等院校,搜集其课程设置、实践训练方面的资料,分析调查结果并与发达国家进行比较.结果发现存在一些问题,与发达国家相比尚存在着较大的差距.其中本科生的课程设置主要存在少数学校专业必修课和专业选修课的关系处理不合理、部分学校对心理咨询和治疗课程的培训不足,绝大多数学校无伦理课程培训等问题.研究生的课程体系较不完善,尤需加强对科学和道德伦理,行为的生物基础、行为的认知-情感基础、心理师的个人与专业发展、心理评估和诊断,心理咨询与治疗流派等领域的课程培训.本科生和研究生的实习训练方面,均存在实习内容不全面、实习时问短等问题.此外,本科人才的培养模式问题也值得深入研究探讨.     

论阿奎那特指质料学说

Aquinas’ doctrine of materia signata or “designated matter” is an important deviation from the traditional doctrines on matter. Through in-depth typological and genetic analyses of the related concepts, this essay explores materia signata’s ontological qualities, generative mechanism and function, as well as its academic significance in the history of both Christian theology and Western philosophy.     

Gender, Race and Morality in the Virtual World and Its Relationship to Morality in the Real World

This research examines children’s beliefs about moral behavior in the virtual world and the real world. Participants were 515 children, average age 12 years old. One-third were African American and two-thirds were Caucasian American. Children completed surveys mailed to their homes which included questions about the acceptability of morally questionable virtual behaviors. Findings indicated: (1) gender and race differences in the acceptability of morally questionable behaviors in the virtual world; (2) moral behavior and moral attitudes in the real world predicted the acceptability of morally questionable behaviors in the virtual world; and (3) the frequency of IT use predicted the acceptability of morally questionable behaviors in the virtual world. Implications for children’s IT education are discussed.