自我:从生物性到精神性

本文一方面从“生物性”与“精神性”两个人性层次透视自我,将自我视为一个由“生物自我”与“精神自我”组成的、以“生物自我”为基础“精神自我”为目标的对立统一体;另一方面又从“内容”与“功能”两个意识维度解析自我,将自我看成既是一个意义的存在又是一架认识的“机器”。自我便是一个由上述两个层次与维度有机组成的心理系统,这里的“有机”的涵义主要体现在,不仅生物自我与精神自我是相辅相成的辩证结构,而且这两个层次又都各自表现为内容与功能相互联系的认识主体。     

Do details bug you? Effects of perceptual richness in learning about biological change

People often have difficulty in understanding processes of biological change, and they typically reject drastic life cycle changes such as metamorphosis, except for animals with which they are familiar. Even after a lesson about metamorphosis, people often do not generalize to animals not seen during the lesson. This might be partially due to the perceptual richness of the diagrams typically used during lessons on metamorphosis, which serves to emphasize the individual animal rather than a class of animals. In two studies, we examined whether the perceptual richness of a diagram influences adults' learning and transfer of knowledge about metamorphosis. One study was conducted in a laboratory setting, and the other was online. In both studies, adults who saw the bland diagram during the lesson accurately transferred more than adults who saw the rich diagram during the lesson.     

Augmenting treatment efficiency in exposure therapy for PTSD: a randomized double-blind placebo-controlled trial of yohimbine HCl

The alpha-2 adrenergic receptor antagonist, yohimbine, can facilitate fear extinction in animals and humans. One potential mechanism is increased noradrenergic activity and associated arousal in the presence of conditioned stimuli. Accordingly, yohimbine might augment prolonged exposure (PE) therapy for posttraumatic stress disorder (PTSD), where heightened exposure-oriented arousal is a theorized driver and empirical predictor of treatment success. A double-blind placebo-controlled randomized trial (NCT 01031979) piloted yohimbine augmentation in 26 males with combat-related PTSD. Participants were given one-time dose of yohimbine or placebo prior to the first imaginal exposure. Subsequently, both arms completed standard PE. The primary outcome was trauma-cued heart-rate reactivity a week after the drug/exposure visit, a highly specified, objective measure sensitive to incremental change. Secondary outcomes included arousal during the drug/exposure visit and slope of distress, PTSD, and depression over the course of PE. Consistent with hypothesis, yohimbine led to higher objective and subjective arousal during the drug/exposure visit and to lower trauma-cued heart-rate reactivity one-week later. One dose of yohimbine also led to greater between-session habituation and more rapid improvement on depression, but not PTSD, over the course of care. Results of this controlled pilot indicate support for continued investigation of yohimbine-augmented exposure therapy for PTSD.     

Authoritarian Disbeliefs in Diversity

Ethnic diversity poses a threat to authoritarians, as it indicates non-conformism to group norms and poses a threat to group conformity. According to authoritarian dynamic theory, threats elicit authoritarian reactions in people with authoritarian predispositions. In the present article we tested a mediation model derived from authoritarian dynamic theory in a sample of 171 students. As expected, authoritarian predisposition negatively predicted diversity beliefs. This effect was fully mediated by an authoritarian manifestation, that is, authoritarian aggression. The two other components of right-wing authoritarianism, authoritarian submission and conventionalism, did not mediate the effect. Results confirm contemporary research on authoritarianism and the differentiation of authoritarian predispositions and its manifestations.     

Further evidence for the case against neuropsychoanalysis: How Yovell,Solms, and Fotopoulou's response to our critique confirms the irrelevance and harmfulness to psychoanalysis of the contemporary neuroscientific trend

In their paper “The case for neuropsychoanalysis” Yovell, Solms, and Fotopoulou (2015) respond to our critique of neuropsychoanalysis (Blass & Carmeli, 2007), setting forth evidence and arguments which, they claim, demonstrate why neuroscience is relevant and important for psychoanalysis and hence why dialogue between the fields is necessary. In the present paper we carefully examine their evidence and arguments and demonstrate how and why their claim is completely mistaken. In fact, Yovell, Solms, and Fotopoulou's paper only confirms our position on the irrelevance and harmfulness to psychoanalysis of the contemporary neuroscientific trend. We show how this trend perverts the essential nature of psychoanalysis and of how it is practiced. The clinical impact and its detrimental nature is highlighted by discussion of clinical material presented by Yovell et al (2015). In the light of this we argue that the debate over neuropsychoanalysis should be of interest to all psychoanalysts, not only those concerned with biology or interdisciplinary dialogue.     

日本731部队细菌战与人体试验研究：《陆军军医学校防疫研究报告》第2部·第1册解析

《陆军军医学校防疫研究报告》是日本陆军军医学校(东京)的内部刊物,《陆军军医学校防疫研究报告》第2部·第1册是第2部第1号~第100号,主编为731部队长石井四郎,收录了1939年7月~1941年底日军细菌战方面的研究成果,包括陆军军医学校、731部队、东京帝国大学等机构成员撰写的专题研究报告共计96篇,缺失4篇。日军在1939年~1945年在华多次发动细菌战,从报告发布时间看,全部发表于日本全面侵华战争之后和细菌战开始之前;从报告内容看,有关血清、细菌培养、滤水器使用、疫苗研究等主要内容可以反映出细菌战研究为开展细菌战所做的准备。     

Learning to like it: Aesthetic perception of bodies,movements and choreographic structure

Appreciating human movement can be a powerful aesthetic experience. We have used apparent biological motion to investigate the aesthetic effects of three levels of movement representation: body postures, movement transitions and choreographic structure. Symmetrical (ABCDCBA) and asymmetrical (ABCDBCA) sequences of apparent movement were created from static postures, and were presented in an artificial grammar learning paradigm. Additionally, “good” continuation of apparent movements was manipulated by changing the number of movement path reversals within a sequence. In an initial exposure phase, one group of participants saw only symmetrical sequences, while another group saw only asymmetrical sequences. In a subsequent test phase, both groups rated all sequences on an aesthetic evaluation scale. We found that posture, movement, and choreographic structure all influenced aesthetic ratings. Separate ratings for the static body postures presented individually showed that both groups preferred a posture that maximized spatial symmetry. Ratings for the experimental sequences showed that both groups gave higher ratings to symmetrical sequences with “good” continuation and lower ratings to sequences with many path reversals. Further, participants who had been initially familiarized with asymmetrical sequences showed increased liking for asymmetrical sequences, suggesting a structural mere exposure effect. Aesthetic preferences thus depend on body postures, apparent movement continuation and choreographic structure. We propose a hierarchical model of aesthetic perception of human movement with distinct processing levels for body postures, movements and choreographic structure.     

High-efficiency single-layer organic light-emitting diode based on green fluorescent protein

We have fabricated a molecular organic light-emitting device comprising indium–tin oxide/a molecular organic layer/aluminum in which the organic layer is a green fluorescent protein. The device exhibits peak external quantum and power efficiencies of 8?±?0.2% and 13?±?0.7?lm?W?^??1 at a current of J?=?1.5?A?m^?2, respectively. In addition, the turn-on voltage is 2.5?V for 1?cd?m^?2 and the maximum luminance achieved is 1275?cd?m^?2. This good performance can be explained by the presence of singlet-excited states, leading to a high internal efficiency.     

Psychometric Properties and Factorial Structure of the State Trait Anxiety Inventory-Trait Version (STAI-T) in Caribbean University Students

The study investigated the psychometric properties of the State Trait Anxiety Inventory—Trait Scale (STAI-T: Spielberger, 1983) in a Caribbean university student sample. Participants were 415 undergraduate students (75% female) who completed the State-Trait Anxiety Inventory-Trait Version (STAI-T; Spielberger, 1983), Beck Depression Inventory-II (BDI-II; Beck, Steer, & Brown, 1996), the Zung Self-Rating Depression Scale (SDS; Zung, 1965), the Ego Resiliecy-89 (ER-89; Block, 1989), and the Perceived Stress Scale-Ten Item Version (PSS-10; Cohen et al., 1983). Confirmatory factor analysis (CFA) was conducted to examine the construct validity of the trait anxiety scale in terms of factor structure, convergent, discriminant, and nomological validities. CFA results revealed that a two-factor solution (trait anxiety absent and trait anxiety present) provided significantly better fit than the one-factor model of trait anxiety. There was clear evidence of convergent validity, discriminant validity, and nomological validity of the scale. Results support the psychometric adequacy of the STAI-T for use with Caribbean university students.     

The ministry of silly walks’ report: representational momentum sensitive to awkwardness following action,not single posture

ABSTRACT

Completing a representational momentum (RM) task, participants viewed animations of a human cartoon or a robot figure with three levels of awkwardness in the walk and indicated if the final posture was identical to the final frame of the animation. Animations were shown forward and backward, and the level of awkwardness influenced the extent of RM (Experiment 1: N?=?30). Positive distortions decreased with increased awkwardness for forward actions. Negative distortions for the backward animations meant either participants were falling behind the depicted action, or that continuing familiar actions forward is a stronger bias than continuing presented (backward) actions. Following a single posture (Experiment 2: N?=?19), positive distortions were observed, but no pattern regarding awkwardness. A single posture is sufficient to elicit forward distortions, but the awkwardness effect requires viewing the action.