虚拟化身对攻击性的启动效应:游戏暴力性、玩家性别的影响

虚拟化身是个体在虚拟环境中的自我呈现,化身形象是与特定刻板印象相联系的虚拟化身的外在表象。虚拟化身与攻击性的关系已得到证实,但还有一些问题尚需探讨。本研究通过2个实验,采用线索启动的方法,考察了化身形象、游戏暴力性和玩家性别对化身认同和攻击性的影响,以及化身认同和攻击性之间的关系。实验1结果表明:化身形象与游戏暴力性交互影响化身认同和攻击性。在暴力游戏中,化身形象对化身认同和攻击性有显著影响;在非暴力游戏中,化身形象对化身认同的影响边缘显著,但对攻击性无显著影响。对不同化身形象的认同会诱发不同的攻击性,但受游戏暴力性的影响。实验2结果表明:在暴力游戏中,化身形象与玩家性别交互影响化身认同和攻击性。女性在化身认同方面比男性更易受化身形象影响;男性在攻击性方面比女性更易受化身形象影响。对不同化身形象的认同会导致不同的攻击性,但受性别的影响。     

Are New Technologies the Enemy of Privacy?

Privacy is one good among other goods and should be weighed as such. The relationship between technology and privacy is best viewed as an arms race between advancements that diminish privacy and those that better protect it, rather than the semi-Luddite view which sees technology as one-sided development enabling those who seek to invade privacy to overrun those who seek to protect it. The merits or defects of particular technologies are not inherent to the technologies, but rather, depend on how they are used and above all, on how closely their use is monitored and accounted for by the parties involved. In order to reassure the public and to ensure accountability and oversight, a civilian review board should be created to monitor the government’s use of surveillance and related technologies. Proper accountability requires multiple layers of oversight, and should not be left solely in the hands of the government.

方位和视空间工作记忆广度对空间情境模型更新的影响

该研究采用混合实验设计,以含有空间信息的语篇为实验材料,选取32名不同视空间工作记忆广度的大学生作为被试,考察方位和视空间工作记忆广度对空间情境模型更新的影响。研究发现:方位对空间情境模型更新的影响是显著的,视空间工作记忆广度对模型更新后的左右方位的判断有显著影响。研究验证了方位效应的稳定性,发现了视空间工作记忆广度对空间情境模型更新的影响。     

Effects of D-cycloserine on extinction of learned fear to an olfactory cue

D-cycloserine (DCS), a partial NMDA receptor agonist, facilitates extinction of learned fear in rats and has been used to treat anxiety disorders in clinical populations. However, research into the effects of DCS on extinction is still in its infancy, with visual cues being the primary fear-eliciting stimuli under investigation. In both human and animal subjects odors have been found to associate strongly with aversive events. Therefore, this study examined the generality of the effects of DCS on extinction by testing odor cues. Sprague-Dawley rats were conditioned and extinguished to an odor using varying parameters, injected with either saline or DCS (15 mg/kg) following extinction, and then tested for a freezing response 24 h later. Experiment 1 demonstrated that after 3 odor-shock pairings, rats did not display short-term extinction and DCS had no effect on long-term extinction. Experiment 2 demonstrated that after 3 odor-noise pairings, rats displayed significant short-term extinction and DCS significantly facilitated long-term extinction. Following 2 odor-shock pairings in Experiment 3, half the rats displayed short-term extinction ("extinguishers") and half did not ("non-extinguishers"). DCS facilitated long-term extinction in the "extinguishers" condition but not in the "non-extinguishers" condition. In Experiment 4, following 2 odor-shock pairings and an extra extinction session, DCS had a significant facilitatory effect on long-term extinction. Thus, extinction of freezing to an odor cue was facilitated by systemic injections of DCS, but only when some amount of within-session extinction occurred prior to injection.     

Musical Naturalism in the Thought of JI Kang

Wei-Jin period is characterized by neo-Daoism (xuanxue 玄學), and JI Kang lived in the midst of this philosophical exploration. Adopting the naturalism of the Zhuangzi, Ji Kang expressed his socio-political concerns through the medium of music, which was previously regarded as having moral bearing and rectitude. Denying such rectitude became central for Ji Kang, who claimed that music was incapable of possessing human emotion, releasing it from the chains of Confucian ritualism. His investigation into the name and reality of musical expression gave music an “aesthetic turn” lacking in Qin and early Han thought, and by making use of concepts such as natural harmony and spontaneity, Ji Kang was able to turn away from the negative aesthetics of earlier thinkers such as He Yan and Wang Bi to one cherishing the naturalism espoused by Zhuangzi.     

Kopfschmerz: Pharmakotherapie? und/oder Psychotherapie? und/oder sonstige Therapie?

Zusammenfassung  Der Kopfschmerz ist ein h?ufiges Leiden, das sich vor allem auch beim praktischen Arzt, und nicht nur beim Facharzt, findet (5 % in der Allgemeinpopulation). Der Kopfschmerz hat mehrfache Ausformungen und Mitursachen-Faktoren. Es ist daher kontraproduktiv, hierbei nur auf eine Art der Behandlung oder eine Ursache abzuzielen. Nur in der multifaktoriellen Betrachtungsweise unter gezieltem Einsatz sinnvoller therapeutischer Kombinationen wird man mit dieser Crux der Patienten und der ?rzte bestm?glich weiterkommen. Es werden immer noch Problempatienten übrig bleiben. Diese müssen psychotherapeutisch begleitet werden. Man darf sie nicht in die Hoffnungslosigkeit und/oder den Abusus versinken lassen, sondern muss immer wieder versuchen, Weiteres zu probieren, und sie auf dem therapeutischen Pfad zu halten (Abb. 1a).      

Die Durchführung antiandrogener Behandlung von Sexualstraftätern im Berliner Maßregelvollzug

In 2002, the Forensic Psychiatric Hospital in Berlin started a pilot project for combined treatment of sex-offenders with anti-androgenic LH-RH agonists and psychotherapy. On the basis of experience-based knowledge transfer and with almost six years of practical experience, this article reports results of this new approach of combined psychotherapy and drug treatment from medical and psychological viewpoints. First, a short history and general information about the combined treatment are provided. Secondly, its effects on patients’ sexual self-perception, personality disorders and aspects of prognosis are explored. Thirdly, a medical therapy scheme, possible side effects, as well as issues of patients’ rights and approvals are discussed.