行为遗传学:解决面孔特异性问题争论的新思路

面孔刺激的加工存在特异性,但"特异性"的具体内涵仍存在争议.面孔特异性假说认为面孔刺激具有特异性;而专家假说则认为存在特异性的是整体加工的模式.通过对相关领域近年来主要的研究结果的总结,发现争论中混淆了两个概念--加工类型和刺激类型,二者正交分解可将争论归纳为三个假设:1)面孔整体加工特异性的假设;2)面孔刺激特异性的假设;3)专家加工特异性的假设.在未来的研究中,行为遗传学可为解决该争论提供合适的方法.     

行为遗传学：解决面孔特异性问题争论的新思

面孔刺激的加工存在特异性,但“特异性”的具体内涵仍存在争议。面孔特异性假说认为面孔刺激具有特异性;而专家假说则认为存在特异性的是整体加工的模式。通过对相关领域近年来主要的研究结果的总结,发现争论中混淆了两个概念——加工类型和刺激类型,二者正交分解可将争论归纳为三个假设：1）面孔整体加工特异性的假设;2）面孔刺激特异性的假设;3）专家加工特异性的假设。在未来的研究中,行为遗传学可为解决该争论提供合适的方法     

Face to Face

In “Face to Face,” I explore my work as a Jewish analyst with a Lebanese woman, Ara, who is strongly identified with the Palestinian cause. As the work unfolded I find myself thrust into a psychic and social space I had not wanted to inhabit, into the Israeli–Palestinian conflict and the turmoil of Jewish identity. Ara and I were in the midst of ghosts of historical traumas, intersecting and interweaving history and identity between us. It was her history and my history and the history of nations, of broken bonds and damaged victims suddenly all present in the room. I will hold together, in tension, the micro and the macro, the intrapsychic and social, the drama of the encounter between Ara and me and between Palestinians and Jews. I ask what it takes to find one's way into an understanding of the other, a recognition of the other and the legitimacy of their suffering when one's own history is suffused with the trauma of centuries of victimhood. “Face to Face” is an exploration of how to inhabit the Other, how to negotiate difference, moving beyond the dynamics of victim and victimizer, beyond that of oppressor and oppressed to what Emmanuel Levinas refers to as a welcoming of the stranger, a transcendent experience.     

Face detection: mapping human performance

The recognition of faces has been the focus of an extensive body of research, whereas the preliminary and prerequisite task of detecting a face has received limited attention from psychologists. Four experiments are reported that address the question how we detect a face. Experiment 1 reveals that we use information from the scene to aid detection. In experiment 2 we investigated which features of a face speed the detection of faces. Experiment 3 revealed inversion effects and an interaction between the effects of blurring and reduction of contrast. In experiment 4 the sizes of effects of reversal of orientation, luminance, and hue were compared. Luminance was found to have the greatest effect on reaction time to detect faces. The results are interpreted as suggesting that face detection proceeds by a pre-attentive stage that identifies possible face regions, which is followed by a focused-attention stage that employs a deformable template. Comparisons are drawn with automatic face-detection systems.     

Consciousness of Social Face: The Development and Validation of a Scale Measuring Desire to Gain Face Versus Fear of Losing Face

ABSTRACT

This article describes the development and validation of a scale that measures two distinct needs for individuals to manage their social “face”. Scale development process resulted in an 11-item Consciousness of Social Face (CSF) scale made up of the following two correlated dimensions: desire to gain face and fear of losing face. The two-factor correlated structure of CSF scale was stable across multiple samples of both students and non-students subjects. The construct validity of CSF scale, including convergent validity, discriminant validity, and criterion-related validity was also demonstrated by examining relationships with other personality or demographical variables.     

Face perception: A very special issue

The perception of a face allows us to recognize the person, infer his or her emotional state, better understand what the person is saying, and derive general information, such as age and gender. This unique visual stimulus has generated a wealth of research, and subsequently theoretical and methodological debate. This special issue brings together 16 original papers that show the extraordinary diversity and fruitfulness of the approaches now being pursued. They are aimed at understanding different aspects of face perception in populations ranging from healthy children to adults with brain lesions and with techniques covering the entire spectrum from paper‐and‐pencil tests to functional brain imaging. Together, these contributions provide an insightful overview of the current state of research on face perception and exemplify the questions that dominate the field. To one such question, whether ‘face perception’ is a special issue in the broad field of the cognitive neurosciences, the answer is clearly yes!     

Rudeness at 911 Reconceptualizing Face and Face Attack

This article analyzes two telephone calls from citizens to a 911 center in a large city in the Western United States in which call-takers became angry and attacked the face of the callers. After reviewing past theoretical conceptualizations of face and face attack, the authors analyze the calls using a facework lens. Through a close study of the discourse, the authors show the subtle and blatant ways in which vocal delivery, substance and type of selected speech acts, second pair parts, and selected stance indicators do face attack. Then, they consider how context may contribute to the call-takers' usage of these problematic conversational strategies. The article concludes by assessing how notions of face and face attack would be reconceptualized if future research adopted the grounded practical theory frame that informs this 911 case study.     

Evolutionary Ethics: Its Origin and Contemporary Face

The development of modern evolutionary ethics began shortly after the publication of Charles Darwin's On the Origin of Species by Natural Selection . Early discussions were plagued by several problems. First, evolutionary ethical explanations were dependent on group-selection accounts of social behavior (especially the explanation of altruism). Second, they seem to violate the philosophical principle that "ought" statements cannot be derived from "is" statements alone (values cannot be derivedfrom facts alone). Third, evolutionary ethics appeared to be biologically deterministic, deemed incompatible with the free will required for ethics to be possible. Fourth, social policies based on evolutionary theory (for example, eugenics in the early part of this century) seemed patently unethical. Sociobiology (which coalesced as a field of study with Edward O. Wilson's Sociobiology: The New Synthesis , 1975) addressed several of these problems and provided a rich framework and a new impetus for evolutionary ethics. The lingering problems were the philosophical is-ought barrier and biological determinism. After tracing the early and more recent development of evolutionary ethics, I argue that the remaining problems can be surmounted and an incipient evolutionary ethics can be defended. Thoroughgoing evolutionaryethics must await theoretical developments in neurobiology and cognitive science.     

First Impressions of the Face: Predicting Success

The human tendency to form impressions of others is ubiquitous and consequential. Consensus, or agreement among individuals, regarding their first impressions based on the facial appearance of others can lead to the treatment of other individuals in particular ways that shape their outcomes and behaviors. For an impression to be considered accurate it must not only be consensual but must also show correspondence to an external criterion, such as whether impressions of individuals’ leadership ability are related to the performance of their group or organization. Many of our first impressions may not have valid external criteria to enable an assessment of the accuracy of the impression. Yet, whether our impressions are accurate or merely consensual, they can still often predict important outcomes. A limited but growing literature has shown that our impressions can be both consensual and predictive despite important social and perceptual distinctions, such as differences in culture.     

Review Essay: Constructivism with a Human Face

Irwin Hoffman's book Ritual and Spontaneity includes, but goes well beyond, his series of seminal papers—written over the past several decades—developing a psychoanalytic, constructivist perspective. A new, existential framework depicts what Hoffman calls the “psychobiological bedrock” at the core of the human process of constructing meaning—the lifelong effort to create a livable, subjective world in face of our ever present sense of loss, suffering, and, ultimately, mortality.

This review describes Hoffman's encompassing, existential perspective and discusses how, within this framework, he uses his dialectical sensibility to frame our understanding of both parenting and analysis as “semisacred” activities. The “dialectic of ritual and spontaneity”—the vital clash between disciplined adherence to the analytic frame and personally expressive deviations from it—represents the creative tension between the “magical” dimension of analytic authority and the healing influence of a genuinely expressive human relationship. Hoffman's perspective on the self-interested, “dark side” of the analytic relationship is compared with Winnicott's views on the vital, therapeutic role of “hate” and the paradoxical process by which the patient comes to “use” the analyst.

Unlike most postmodernist “constructivists,” Hoffman openly reveals his underlying belief in certain “transcultural, transhistorical universals”—his “psychobiological bedrock.” In acknowledging these “essentials” (assumptions about human nature) that in some form are integral, yet often hidden, elements of any system of thought, Hoffman saves his own dialectical constructivism from falling into dichotomous (constructivist vs. essentialist) thinking.     

Social Psychological Face Perception: Why Appearance Matters

We form first impressions from faces despite warnings not to do so. Moreover, there is considerable agreement in our impressions, which carry significant social outcomes. Appearance matters because some facial qualities are so useful in guiding adaptive behavior that even a trace of those qualities can create an impression. Specifically, the qualities revealed by facial cues that characterize low fitness, babies, emotion, and identity are overgeneralized to people whose facial appearance resembles the unfit (anomalous face overgeneralization), babies (babyface overgeneralization), a particular emotion (emotion face overgeneralization), or a particular identity (familiar face overgeneralization). We review studies that support the overgeneralization hypotheses and recommend research that incorporates additional tenets of the ecological theory from which these hypotheses are derived: the contribution of dynamic and multi‐modal stimulus information to face perception; bidirectional relationships between behavior and face perception; perceptual learning mechanisms and social goals that sensitize perceivers to particular information in faces.     

Face processing: Human perception and principal components analysis

Principal components analysis (PCA) of face images is here related to subjects’ performance on the same images. In two experiments subjects were shown a set of faces and asked to rate them for distinctiveness. They were subsequently shown a superset of faces and asked to identify those that had appeared originally. Replicating previous work, we found that hits and false positives (FPs) did not correlate: Those faces easy to identify as being “seen” were unrelated to those faces easy to reject as being “unseen.” PCA was performed on three data sets: (1) face images with eye position standardized, (2) face images morphed to a standard template to remove shape information, and (3) the shape information from faces only. Analyses based on PCA of shape-free faces gave high predictions of FPs, whereas shape information itself contributed only to hits. Furthermore, whereas FPs were generally predictable from components early in the PCA, hits appeared to be accounted for by later components. We conclude that shape and “texture” (the image-based information remaining after morphing) may be used separately by the human face processing system, and that PCA of images offers a useful tool for understanding this system.