Remembering (Short-Term) Memory: Oscillations of an Epistemic Thing

This paper provides an interpretation of Hans-J?rg Rheinberger’s notions of epistemic things and historical epistemology. I argue that Rheinberger’s approach articulates a unique contribution to current debates about integrated HPS, and I propose some modifications and extensions of this contribution. Drawing on examples from memory research, I show that Rheinberger is right to highlight a particular feature of many objects of empirical research (“epistemic things”)—especially in the contexts of exploratory experimentation—namely our lack of knowledge about them. I argue that this analysis needs to be supplemented with an account of what scientists do know, and in particular, how they are able to attribute rudimentary empirical contours to objects of research. These contours are closely connected to paradigmatic research designs, which in turn are tied to basic methodological rules for the exploration of the purported phenomena. I suggest that we engage with such rules in order to develop our own normative (epistemological) categories, and I tie this proposal to the idea of a methodological naturalism in philosophy of science.     

The Positive Geotropic Orientation of an Ant (Crematogaster Lineolata)

In this study, we investigated the effects on memory of the provision of contextual information concerning the central character depicted in a brief video film. The findings of the study, which involved 82 male and 103 female student subjects, suggest that at test a week later, recognition judgments for foil sequences were biased in context-specific ways. However, the influence of the contextual information on memory was observed only when the information was made available to subjects before or immediately after seeing the film. When the character information was provided only after a week's retention interval, no significant contextual influences were found. The results are discussed in terms of their implications for memory theory and eyewitness reliability.     

The Effect of Load on Torques in Point-to-Point Arm Movements: A 3D Model

A dynamic, 3-dimensional model was developed to simulate slightly restricted (pronation-supination was not allowed) point-to-point movements of the upper limb under different external loads, which were modeled using 3 objects of distinct masses held in the hand. The model considered structural and biomechanical properties of the arm and measured coordinates of joint positions. The model predicted muscle torques generated by muscles and needed to produce the measured rotations in the shoulder and elbow joints. The effect of different object masses on torque profiles, magnitudes, and directions were studied. Correlation analysis has shown that torque profiles in the shoulder and elbow joints are load invariant. The shape of the torque magnitude-time curve is load invariant but it is scaled with the mass of the load. Objects with larger masses are associated with a lower deflection of the elbow torque with respect to the sagittal plane. Torque direction–time curve is load invariant scaled with the mass of the load. The authors propose that the load invariance of the torque magnitude–time curve and torque direction–time curve holds for object transporting arm movements not restricted to a plane.     

The Effect of Practice on the Control of Rapid Aiming Movements: Evidence for an Interdependency Between Programming and Feedback Processing

The purpose of this experiment was to investigate how the control of aiming movements performed as fast and as accurately as possible changes with practice. We examined: (1) the influence of visual feedback on the initial impulse and error correction phases of aiming movements during acquisition; and (2) the effect of removing visual feedback at different levels of practice. Results from the acquisition trials indicated that vision had a major impact on the organization of the initial impulse and error correction phases. Also, consistent with findings from research involving temporally constrained movements, the cost of removing vision was greater after extensive levels than after moderate levels of practice. Collectively, these results denote the importance of visual feedback to the learning of this particular class of aiming movements. Learning appears to be a dual process of improved programming of the initial impulse and increased efficiency of feedback processing. Practice not only acts on programming and feedback processes directly, but also indirectly through a reciprocal interplay between these two processes.     

物体相似性对空间表征的影响：来自眼动的证据

以三维场景图片为实验材料,采用眼动追踪技术,通过两个实验考察了对称场景中物体相似性对空间表征的影响。结果表明：（1）无相似物体条件下,场景本身的内在结构对空间表征有重要影响,对称轴方向可以作为空间表征参照方向;（2）存在部分相似物体条件下,物体的相似性会影响空间表征参照方向的选择,并且相似物体方向也是空间表征的参照方向之一。     

A Note on The Kinematics of Drawing Movements in Children

The relationship between instantaneous tangential velocity and radius of curvature (power 1/3) that is characteristic of adult subjects was found to be already present in children 3 to 11 years old. The correlation coefficient between these two parameters increases gradually with age without apparent discontinuities. However, even at the upper limit of the age range examined, the values are still lower than in the adults.     

The Interrupted Managerial Career Path: A Longitudinal Study of MBAs

The view of managerial career success as an uninterrupted climb up the corporate ladder no longer fits the realities of many managers. This study examined longitudinal data on the career paths of MBAs to determine the consequences of early- and mid-career gaps on career success. The study found that early gaps have a negative impact on income and management level. Gaps in mid-career also reveal an income penalty, even after controlling for pre-gap income. In mid-career, the negative level effect was found for women, but not for men. MBAs with discontinuous employment histories, however, did not have diminished career satisfaction. The research suggests the need for researchers, organizations, managers, and business schools to broaden the definition of acceptable managerial career paths.     

The Confusion of Fear and Surprise: A Developmental Study of the Perceptual-Attentional Limitation Hypothesis Using Eye Movements

The goal of the present study was to test the Perceptual-Attentional Limitation Hypothesis in children and adults by manipulating the distinctiveness between expressions and recording eye movements. Children 3–5 and 9–11 years old as well as adults were presented pairs of expressions and required to identify a target emotion. Children 3–5 years old were less accurate than those 9–11 years old and adults. All children viewed pictures longer than adults but did not spend more time attending to the relevant cues. For all participants, accuracy for the recognition of fear was lower than for surprise when the distinctive cue was in the brow only. They also took longer and spent more time in both the mouth and brow zones than when a cue was in the mouth or both areas. Adults and children 9–11 years old made more comparisons between the expressions when fear comprised a single distinctive cue in the brow than when the distinctive cue was in the mouth only or when both cues were present. Children 3–5 years old made more comparisons for brow only than both. The results of the present study extend on the Perceptual-Attentional Limitation Hypothesis showing an importance of both decoder and stimuli, and an interaction between decoder and stimuli characteristics.     

内源性注意定向对立体视觉加工影响机制的ERP研究

本研究采用行为测量与ERP分析相结合的范式,以视差分离方式、线索提示有效性为自变量,考察三维空间中内源性注意定向对立体视觉加工的影响及其脑电机制。结果发现：无论是短SOA还是长SOA,3D空间中预测性中央符号线索对后续辨认任务均产生了启动效应,且启动效应量不随SOA延长而变化。短SOA下,经典提示效应和跨深度提示效应均表现为有效提示下的N1波幅大于无效提示条件;长SOA下,线索提示效应则表现出了无效提示条件诱发较大N1波幅的趋势。     

The Effect of Early Reaches on Handedness in the Rat: A Preliminary Study

(Werner, H. Comparative Psychology of Mental Development. New York: Harper, 1940. Pp. 510.)     

压力对“蚁族”群体心理健康的影响:希望的调节作用

以广州市棠下、上社、岑村、赤沙等地340名"蚁族"(高校毕业生低收入聚居群体)为被试,采用成人希望特质量表(ADHS)、压力知觉量表(CPSS)、一般心理健康问卷(GHQ),考察了"蚁族"群体的希望水平,并分析了希望在压力和心理健康之间的调节作用。结果发现:①从整体上看,该群体的希望处于中等偏上水平。②压力对于心理健康水平有显著的负向影响;希望能够起到压力缓冲作用,调节压力与一般健康问题、忧郁情绪和自我肯定感之间的关系。③希望对心理健康的忧郁、自我肯定维度的调节作用大小不同,对于忧郁情绪的调节作用更大,而对自我肯定调节作用较小。     

The Adolescent Psychotherapy Q-Set (APQ): A Validation Study

This article reports the validation of the Adolescent Psychotherapy Q-set (APQ), a newly developed instrument, adapted from the well-established Psychotherapy Q-Set (PQS) and the Child Psychotherapy Q-set (CPQ). The APQ aims to describe the psychotherapy process in the treatment of adolescents in a form suitable for quantitative comparison and analysis. The validation was conducted with the ratings of 70 audio-recorded youth psychotherapy sessions from a range of therapists, patients, and treatment stages, using two therapeutic approaches (Short-Term Psychoanalytic Psychotherapy and Cognitive Behavioral Therapy). Data analysis included intraclass correlation coefficients, Q-factor analysis, nonparametric mean differences, and Pearson correlations. Results suggest that the APQ has good levels of interrater reliability, is able to identify differences and similarities of two therapeutic approaches, and good convergent and discriminant validity with a widely-used measure of therapist behaviors (the Comparative Psychotherapy Process Scale). The APQ reported good levels of validity and reliability. It is hoped that it will contribute to new ways of investigating the mechanisms of therapeutic change for those working with adolescents.     

Concurrent validity of the Wheeler signs of homosexuality in the Rorschach: P (Ci/Rj).

The Rorschach protocols of 43 males consecutively admitted to a university outpatient clinic were scored for frequency of the 20 Wheeler signs of homosexuality. Based on case history data, patients were assigned to homosexual, sex-role disturbed, or normal-control groups. In addition to the traditional group comparison the results were analyzed to yield P (Ci/Rj); that is, the probability of criterion group membership given test indicator. Both the homosexual and sex-role disturbed group displayed significantly more Wheeler signs than normals. Furthermore, given a Wheeler sign score of 15%, .75 of the predicted-homosexual group would be correctly classified compared to a .21 baserate prediction. It was suggested that expressing results as P (Ci/Rj) provides information more relevant to the clinician than is provided by the traditional practice of reporting significant differences between groups.     

5～7岁儿童类比系统性效应的实验研究

本研究利用Gentner的理论,参考Robins的研究方法自己编制材料,以故事呈现的方式研究了5岁、6岁和7岁三个年龄组儿童的类比系统性效应。结果表明,5岁年龄组的儿童不容易进行结构映射,而6岁和7岁两个年龄组的儿童表现出比较明显的类比系统性效应。这表明在合适的年龄阶段,儿童可以理解故事中的因果关系。     

词边界信息在中文词汇学习与识别中的作用:眼动研究的证据

空格作为英语等大多数拼音文字阅读中的词边界信息,能帮助读者成功地从文本的一连串的字母中切分出词,促进了词汇的习得和识别。然而在中文里没有明确的词边界信息,那么提供词边界信息(即加入空格)能否促进中文词汇识别或帮助读者学习新词?本文将从空格对成人、儿童和留学生在阅读中眼动控制的影响来回顾和总结词边界信息在中文词汇识别与学习中的作用。在此基础上,提出对建立汉字与词汇识别模型、眼动控制模型以及对指导汉语教学工作的启示。     

Social Change Movements and the Struggle Over Meaning-Making: A Case Study of Domestic Violence Narratives

Social movement theorists have emphasized the important role of meaning-making for social change movements (e.g., D. A. Snow and R. D. Benford, 1992, In: A. D. Morris & C. M. Mueller (Eds.) Frontiers in social movement theory. Yale University Press, New Haven, CT, pp 133-155; C. M. Mueller, 1992, In: A. D. Morris & C. M. Mueller (Eds.) Frontiers in social movement theory. Yale University Press, New Haven, CT, pp 3-26). Using the domestic violence movement as a case study, this study undertakes a close analysis of advocates' narratives about the phenomenon of domestic violence. This analysis sheds light on the current status of the movement as a social change movement attempting to promote alternative understandings of domestic violence as a social, rather than individual, problem. Study findings provide some evidence that the domestic violence movement has become increasingly de-politicized by documenting a range of narratives that convey an apolitical, degendered, individual-level analysis of domestic violence.     

The Effect of an Occupational Therapy Role-Playing Intervention on the Social Skills of Adolescents With Asperger's Syndrome: A Pilot Study

The purpose of the authors in this pilot study was to assess the effects of an occupational therapy role-playing intervention for adolescents with Asperger's syndrome. An ABA multiple baseline single-subject design across participants was used with three adolescents to determine if a six-week intervention could increase targeted social behaviors. Data were collected over baseline, intervention, and probe phases. Three methods of analysis were used: visual inspection of graphed data, paired t tests, and a three standard deviation-band approach. Findings demonstrated that all three participants were able to increase the frequency of targeted social skill use from baseline to intervention and maintain this level at a one month probe. Differences between baseline and intervention phases for each participant reached statistical significance. Through this study the authors offer preliminary evidence that an occupational therapy role-playing intervention that is both client centered and graded can increase targeted social skill use in three adolescents with Asperger's syndrome.     

LGBT Activism and Reflexive Religion: A Case Study from Finland in the Light of Social Movements Theory

In this article we focus on lesbian, gay, bi-sexual, and transgender/-sexual (LGBT) activism that is grounded in some form of religious identification. Using the approach of the study of social movements highlights the features that enable such a movement to operate and proliferate in the heterogeneous, fluid, and distinctly non-institutional context of the contemporary religious or spiritual field and also to effect changes in the ranks of a traditional religious institution. Religious LGBT activism is a process-oriented and network-shaped movement that attributes positive value to and takes advantage of—and gains resilience from—an internal diversity in contrast to being institutionally organised and programmatically or dogmatically defined. We suggest that the current public exposure and treatment of the issues around religion and sexuality should be seen as negations of old and legitimation of new religious identities—not only of sexual identities. Rather than mobilisation through collective identity, religious LGBT activism emerges as part of an active process of value production wherein reflexivity and diversity are central features fostered by both individual and collective negotiations of subjective and emotionally challenging and motivating experiences.     

Cerebral Lateralization in Random Letter Task in the Visual Modality: A Transcranial Doppler Study

Seven right handed volunteers were studied to determine cerebral lateralization patterns for a visually presented random letter task. The subjects participated in three conditions, which included resting baseline, passive fixation (nonlinguistic), and random letter (linguistic) tasks. Mean blood flow velocity (MBFV) was recorded using bilateral simultaneous transcranial Doppler measurements in the posterior cerebral arteries in these conditions. The experimental conditions produced an increase in MBFV during both tasks but the linguistic task showed a greater change. There was a tendency toward right lateralization with the linguistic compared to the nonlinguistic tasks. There is a physiological correlate of right hemisphere participation in the processing of the random letter task.