TOWARD A GENERAL THEORY OF HUMAN CREATIVITY

Abstract. The presence of a basic and general form of creativity in people is investigated through experiments with music. The results indicate that "generative" creativity—-the ability to spontaneously generate a music by varying a basic set of musical elements—is a basic human endowment, unlike "constructive" creativity—-the type of creativity exhibited by composers and other artists—-which is the result of training and the spehal development of faculties. Generative creativity's coming to the fore in contemporary people would contribute to the development of the personality and help bring about more fulfilled, better balanced people and societies.     

暗示感受性和针刺对痛刺激引起的大脑诱发电位影响的关系

本工作的目的为继续探讨皮肤感觉(电感受性、电痛觉)的暗示感受性和针刺镇痛的关系。被试为30例正常人。方法:针刺镇痛的效果是通过观察针刺对痛刺激引起的大脑诱发电位的抑制效应,以第一体感区的P_2次波幅变化为客观指标。暗示实验重复过去方法。主要结果:1)针刺能镇痛,针刺对多数被试(21/3D)能抑制痛刺激引起的大脑诱发电位。2)暗示后电感受性和痛阈均有提高(分别为31.26％和18.37％)3)暗示感受性高低和针刺抑制痛刺激引起的大脑诱发电位没有相关(P>0.50)。还看到被试对针刺能镇痛的信任程度与针效无关,提示暗示在针刺镇痛中不起主要作用。     

心理因素和慢性前列腺炎关系的思考

慢性前列腺炎患者大多伴有不同程度的心理障碍,应重视患者的心理状态和精神活动,改善患者的生存质量.对这些患者,单纯的药物治疗,效果往往不佳,辅以相应的心理认知疗法,可以明显提高治愈率.经过心理治疗的患者复发率低,并对其周围的慢性前列腺炎患者有良好的诱导和表率作用,具有一定的临床和社会意义.     

Motivation as a function of success frequency

Motivation and Emotion - It is well-established that intermediate challenge is optimally motivating. We tested whether this can be quantified into an inverted-U relationship between motivation and...     

面孔线索对4~6岁幼儿真人与卡通面孔记忆的影响

对真人面孔与卡通面孔记忆线索的比较研究,有助于深入认识儿童的面孔认知机制。采用“学习-再认”范式,以内部线索面孔、外部线索面孔和完整面孔为刺激材料,探究面孔线索对4~6岁幼儿真人与卡通面孔记忆的影响。结果发现：（1）女童对真人面孔的记忆显著优于卡通;（2）对卡通面孔的记忆,男童显著优于女童;（3）对真人面孔：完整面孔记忆显著优于内部线索面孔与外部线索面孔;对卡通面孔：外部线索面孔记忆最佳,其次完整面孔,内部线索面孔最低;（4）幼儿对外部与内部线索面孔的记忆能力随年龄逐步提高,6岁显著优于4岁。综上,幼儿对真人面孔与卡通面孔的记忆模式存在差异;且面孔类别、性别、面孔线索与年龄等因素均影响幼儿的面孔记忆。     

口语句子的韵律边界：窥探言语理解的秘窗

韵律边界加工与言语理解紧密相关, 最近十几年来逐渐成为心理学和语言学的研究焦点。韵律系统包含若干由小到大的韵律单位, 不同单位的韵律成分其边界强度不同, 表现在音高、延宕和停顿三个声学线索上的参数也不同。句子的听力理解过程中, 听话人运用声学线索感知权重策略对韵律边界的声学线索进行加工。从神经层面上来看, 对于韵律边界的加工, 大脑显示出独立且特异性的神经机制。韵律边界的加工能力在婴儿出生后随年龄的增长而发展, 到了老年阶段则逐渐退化, 而且似乎能够对二语迁移。未来, 需要扩大对韵律边界声学表现的考查范围, 进一步明确韵律边界的加工过程, 进一步厘清韵律边界加工和句法加工之间的关系, 进一步关注二语者韵律边界加工能力的发展。     

行为干预情绪记忆再巩固：从实验室到临床转化

重新激活已经储存的记忆会重返暂时不稳定的状态, 需要经历重新稳定, 称为记忆再巩固。在这期间可以通过多种行为手段破坏、强化或更新原始记忆痕迹, 这为开发一种革命性的情绪记忆障碍治疗方法开辟了道路。然而, 即使在简单的实验模型中引发记忆再巩固的条件也是复杂的, 这给临床转化带来了困难与挑战。未来研究可以设置更具生态效应的基础模型, 寻求引发以及干预再巩固的最佳方式, 从神经生理、细胞分子层面进一步深化其内在机理研究。     

Privacy and the encryption debate

Conclusion Robert Heinlein, author of Stranger in a Strange Land as well as countless other science fiction stories, once claimed that "The sole thing achieved by any privacy law is to make the bugs smaller." Heinlein may be correct, but that travesties will happen does not sanction them—and maybe we will invent bugs to root out and foil other bugs. I have argued for individual privacy rights or rights to control sensitive personal information. The explosion of digital technology has made possible severe violations of individual privacy by corporations, news agencies, and the government. If I am correct about all of this, one commonly used "public interest" argument given for limiting privacy rights has been undermined. It is also far from true to claim that the prevalence of strong encryption technology will lead to disaster. While I do not adhere to the view that "rights hold, though the heavens may fall," in this article I have maintained that the security arguments of law enforcement do not come close to meeting the threshold for violating privacy rights. The heavens are far from falling. He is the author of, "Employee Monitoring and Computer Technology" (forthcoming in Business Ethics Quarterly), "Intangible Property: Privacy, Power, and Information Control," American Philosophical Quarterly 35 (October 1998) and is the editor of Intellectual Property: Moral, Legal, and International Dilemmas (Lanham, MD: Rowman & Littlefield, 1997), in which he contributes "Introduction to Intellectual Property" and "Toward A Lockean Theory of Intellectual Property."