Content-specific phenomenological similarity between episodic memory and simulation

ABSTRACT

Numerous studies have indicated that remembering specific past experiences (i.e., episodic memory) and imagining specific novel future experiences (i.e., episodic simulation) are supported by common mental processes. An open question, however, is whether and to what extent the content of specific past episodes is sampled when simulating a specific future episode. The current study aimed to answer this question. Participants recalled past episodes each comprising two episodic details, a personally familiar location and person. Participants also simulated novel future episodes using recombined pairs of person and location details taken from different recalled episodes. Participants rated the vividness of each location and person in their memory and simulation. We conducted a multi-level analysis where the vividness rating during memory was used to predict the vividness rating during simulation at the level of individual shared details (i.e., location or person). The vividness of the memorial detail co-varied with the vividness of the simulated detail; this relationship persisted even after accounting for the underlying familiarity of the details. These findings strongly suggest that simulations of specific future experiences are based upon the contents of specific prior episodes.     

EDITORS' INTRODUCTION

ABSTRACT

Transsexualism implies that an anatomically normal individual feels that he or she is actually a member of the opposite sex. Treatment usually includes real-life experience along with hormone therapy and sex reassignment surgery. Voice modification surgery may be necessary, as pass ability in general is still in a large extent dependent on the aspects of voice in transsexual people. Often male-to-female patients report being addressed in telephone conversations as their genetic gender, which is experienced as a disability. The purpose of this study was to evaluate the impact of voice on the quality of life in transsexuals.

In order to detect the disability caused by a voice disorder, the validated assessment method the Voice Handicap Inventory (VHI) was used. An additional question about the way patients were addressed in a telephone conversation was added.

As part of a study describing general health in transsexual persons, done at the Ghent University Hospital Belgium, a total of 48 patients were evaluated. In female-to-male transsexuals the median scores were very low, suggesting testosterone treatment led to an acceptable voice alteration. A higher serum LH level was significantly correlated with higher total, functional and emotional VHI scores. In male-to-female transsexuals the scores were significantly higher than those of the female-to-male transsexuals, but still there was no indication of a real disability/handicap. The extra telephone question was scored higher suggesting male-to-female transsexuals did experience a disability caused by their voice. From this study it is concluded that the VHI values did not demonstrate a handicapping effect.     

威胁敏感性的概念和测量：生理和认知两种取向

对威胁敏感是人类在应对外部环境过程中不断发展的生存技能。威胁敏感性的研究主要存在两种取向：生理取向以敏感性强化理论为基础, 将行为抑制系统的敏感性界定为威胁敏感性, 量化为个体应对威胁时的生理、情绪和行为反应水平; 认知取向以信息加工的认知风格理论为基础, 将个体在对威胁信息加工过程中的敏感性偏向定义为威胁警觉, 量化为威胁刺激呈现前后的预期水平和探测水平。未来研究还需进一步整合和界定威胁敏感性的概念内涵, 验证各测量指标之间的关系, 拓展不同种类威胁敏感性的研究方法。     

Parental Choices and the Prospect of Regret: An Alternative Account

Is the question ‘will you regret it if you do (not do) this?’ helpful when people face difficult life decisions, such as terminating a pregnancy if a disability is detected or deciding to become a parent? Despite the commonness of the question in daily life, several philosophers have argued lately against its usefulness. We reconstruct four arguments from recent literature on regret, transformative experience and the use of imagination in deliberation. After analysis of these arguments we conclude that the prospect of regret remains a useful deliberative heuristic, provided four conditions are fulfilled. If the prospect of (the absence of) regret is arrived at via reflection on one’s values, in a non-coercive context, when well-informed about factual circumstances, and in a process of self-commitment, the question of what one will regret is a helpful device to get in touch with one’s deepest concerns that give reasons to act in a particular way.     

女大学生体重知觉偏差及探因

以女性身体图形评定量表PFRS (the female Photographic Figure Rating Scale)作为刺激材料, 研究女大学生体重自我知觉与偏差, 以及女大学生对他人的体重知觉与偏差, 引入男性视角作为体重社会标准, 研究女大学生体重社会知觉与偏差。研究中要求女大学生选择准确代表自己胖瘦的图像, 选择自己理想胖瘦的图像, 选择他人眼里最有吸引力的图像, 估计PFRS真人照片图像体重值(假定图像中人物和自己身高相同), 并报告自己的实际体重和理想体重。研究要求男大学生选择最有吸引力的图像。在此基础上提出3种模型假设：镜像模型、泛化模型和相关模型, 进一步探索女大学生体重知觉偏差的原因。研究表明：女大学生体重自我知觉高估了对应真人图像的BMI; 女大学生对其他女性BMI知觉, 倾向于高估体重正常和偏瘦女性的BMI, 低估偏胖和肥胖女性的BMI; 女大学生体重的主观社会压力高于体重的实际社会压力, 对体重社会压力存在过度解读的倾向。女大学生对他人体重知觉偏差更有可能影响其体重自我知觉偏差; 认知评价不是造成女大学生知觉偏差的重要因素, 但两者关系需要进一步实证。     

Associative dreaming: reverie and active imagination

The idea of countertransference has expanded beyond its original meaning of a neurotic reaction to include all reactions of the therapist: affective, bodily, and imaginal. Additionally, Jung's fundamental insight in 'The psychology of the transference' was that a 'third thing' is created in the analysis, but he failed to demonstrate how this third is experienced and utilized in analysis. This 'analytic third', as Ogden names it, is co-created by analyst and analysand in depth work and becomes the object of analysis. Reverie, as developed by Bion and clinically utilized by Ogden, provides a means of access to the unconscious nature of this third. Reverie will be placed on a continuum of contents of mind, ranging from indirect to direct associative forms described as associative dreaming. Active imagination, as developed by Jung, provides the paradigm for a mode of interaction with these contents within the analytic encounter itself. Whether the analyst speaks from or about these contents depends on the capacity of the patient to dream. Classical amplification can be understood as an instance of speaking about inner contents. As the ego of the analyst, the conscious component, relates to unconscious contents emerging from the analytic third, micro-activations of the transcendent function constellate creating an analytic compass.     

September 11th,an attack at the limits of thought

The paper deals with imagination and its failures from a psychoanalytic perspective. We offer a definition of imagination failures and suggest how they can be interpreted as an opportunity to learn from experience. In order to show that the topic has a concrete and not only speculative significance we consider the public report on September 11 as a case study. The report was published by the National Commission on Terrorist Attacks Upon the United States after a long investigation of the facts and circumstances relating to the September 11 attacks. The document has been the object of strong criticisms, as we argue in the paper. Both the document and some of the critiques that it received focus, however, on significant aspects of the debate about imagination, such us the fragility of imaginative thought, its dependence on unconscious desires and its plurality of outcomes: a plethora of imaginaries can in fact be developed at any time, from the same set of information about reality. We comment on these aspects and reinterpret them from a Bionian perspective. The concepts of ‘unthinkability’, ‘imagination failure’ and ‘depressive position’ are used to inform the necessity of dealing with an evolving and conflictual geopolitical scenario. Particular attention is paid to the proposal of ‘routinizing, even bureaucratizing, the exercise of imagination’ within the institutions that deal with National Defense. This possibility is discussed in depth in order to suggest how it may be concretely implemented. In conclusion, a strong case is made for the usefulness of psychoanalytic reflection in the arena of relationships among countries, with particular emphasis on the new terrorist challenges.     

Subjective Estimation of Task Time and Task Difficulty of Simple Movement Tasks

It has been demonstrated in previous work that the same neural structures are used for both imagined and real movements. To provide a strong test of the similarity of imagined and actual movement times, 4 simple movement tasks were used to determine the relationship between estimated task time and actual movement time. The tasks were single-component visually controlled movements, 2-component visually controlled, low index of difficulty (ID) moves and pin-to-hole transfer movements. For each task there was good correspondence between the mean estimated times and actual movement times. In all cases, the same factors determined the actual and estimated movement times: the amplitudes of movement and the IDs of the component movements, however the contribution of each of these variables differed for the imagined and real tasks. Generally, the standard deviations of the estimated times were linearly related to the estimated time values. Overall, the data provide strong evidence for the same neural structures being used for both imagined and actual movements.     

不同强迫倾向个体信息加工方式的特点研究

采用Flanker范式,通过考察高低强迫倾向个体在Flanker任务上的差异,来研究强迫倾向个体信息加工方式的特点。研究结果显示,在Flanker任务中,高强迫倾向个体显示出较慢的反应速度,表现为更多的犹豫不觉的特性;高强迫倾向个体的信息加工方式以集中加工为主;高强迫倾向个体在信息加工的灵活性上存在不足,对情景的变化较不敏感。通过对强迫倾向个体的信息加工方式的研究,有助于丰富和发展强迫症的理论,同时为强迫症的临床治疗提供依据。