PDF(1611 KB)
PDF(1611 KB)
PDF(1611 KB)
人脸分析算法审美观的规训与偏向：基于计算机视觉技术的智能价值观实证研究
Discipline and Bias in the Aesthetics of Face Analysis Algorithms:An Empirical Research on AI Values Based on Computer Vision Technology
在人工智能正越来越多地辅助人类进行决策的背景下，算法的价值判断行为值得学术界关注。本研究聚焦于人脸分析算法的审美价值判断行为，选取智能化人脸分析应用Face++作为研究对象，使用1247张在控制环境下拍摄的人脸正面视图对Face++中的“颜值评估”及“人脸美化”算法进行逆向测试。研究使用计算机视觉技术计算目标人脸的视觉年龄、瘦削程度、肤色白皙程度等面部属性，计算其与算法“颜值评估”结果的关联，并比较“人脸美化”算法是否带来上述属性的显著改变。结果证实“颜值评估”算法推崇“瘦、白、幼”的片面审美观，而“人脸美化”算法将这种单一的审美偏好付诸自动化的美学实践。在上述发现的基础上，研究进一步探讨了算法审美价值背后的意识形态偏向、算法与人类审美实践相交互的运作逻辑。
When artificial intelligence is more widely used for assisting humans in making decisions, the value judgment behavior of algorithms deserves the attention of the academic community. This study focused on the esthetic preference of the face analysis algorithms. We chose intelligent face analysis application Face++ and used 1,247 frontal photos of faces taken in a controlled environment to reverse-test the “beauty evaluation” and “face beautify” algorithms provided by Face++. Research found that the algorithm value judgment inherited social value preference and discipline human beings. The study used computer vision technology to calculate the visual age, thinness, and whiteness of faces, and explored their correlation with the automatic “beauty evaluation” score, and examined whether the “face beautify” algorithm results in significant changes to the above attributes. The results confirmed that the “beauty evaluation” algorithm promotes the aesthetics of “thin, white, and young”, and the “face beautify” algorithm further puts this aesthetic preference into an automated aesthetic practice, strengthening the existing preference. Based on the results above, the research further explores the ideological preference behind the aesthetic value of algorithms, and the operational logic of the interaction between algorithms and human aesthetic practices.
智能算法 / 算法伦理 / 算法价值观 / 计算机视觉 / 计算传播学
AI algorithms / algorithmic ethics / algorithmic values / computer vision / computational communication
| [1] |
马少华 (2012). 《新闻评论教程》(第2版). 北京: 高等教育出版社.
|
| [2] |
彭中礼 (2021). 司法人工智能中的价值判断. 《四川大学学报》(哲学社会科学版),(1),160-172.
|
| [3] |
孙伟平 (2000). 《事实与价值:休谟问题及其解决尝试》. 北京: 中国社会科学出版社.
|
| [4] |
西安交通大学人工智能与机器人研究所(2016). 《东方人脸数据库》. http://www.aiar.xjtu.edu.cn/info/1015/1639.htm.
|
| [5] |
休谟 (1938/2014). 《人性论》(石碧球译). 南昌: 江西教育出版社.
|
| [6] |
张舸, 李沐杰 (2021). “网红”的后数字复制逻辑:概念网络、标准化空间生产与算法治理. 《全球传媒学刊》, (5),42-55.
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
This study experimentally examined the effects of viewing a pro-anorexia website.Following construction of a prototypic pro-anorexia website, 235 female undergraduates were randomly assigned to view either the pro-anorexia website or one of two comparison websites related to female fashion (using average-sized models) or home décor. Post-website affect, cognitions, and behavioral expectations were examined along with moderator effects.Study participants exposed to the pro-anorexia website had greater negative affect, lower social self-esteem, and lower appearance self-efficacy post-website than those who viewed a comparison website. Additionally, they perceived themselves as heavier, reported a greater likelihood of exercising and thinking about their weight in the near future, and engaged in more image comparison. Minimal support was found for moderator effects.Results provide an empirical basis for concern (expressed by clinicians, researchers, the media) that pro-anorexia websites are a troubling new form of thin-ideal exposure that warrants further examination.(c) 2007 by Wiley Periodicals, Inc.
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
Do people want autonomous machines making moral decisions? Nine studies suggest that that the answer is 'no'-in part because machines lack a complete mind. Studies 1-6 find that people are averse to machines making morally-relevant driving, legal, medical, and military decisions, and that this aversion is mediated by the perception that machines can neither fully think nor feel. Studies 5-6 find that this aversion exists even when moral decisions have positive outcomes. Studies 7-9 briefly investigate three potential routes to increasing the acceptability of machine moral decision-making: limiting the machine to an advisory role (Study 7), increasing machines' perceived experience (Study 8), and increasing machines' perceived expertise (Study 9). Although some of these routes show promise, the aversion to machine moral decision-making is difficult to eliminate. This aversion may prove challenging for the integration of autonomous technology in moral domains including medicine, the law, the military, and self-driving vehicles.Copyright © 2018 Elsevier B.V. All rights reserved.
|
| [18] |
|
| [19] |
Robots are becoming an increasingly pervasive feature of our personal lives. As a result, there is growing importance placed on examining what constitutes appropriate behavior when they interact with human beings. In this paper, we discuss whether companion robots should be permitted to "nudge" their human users in the direction of being "more ethical". More specifically, we use Rawlsian principles of justice to illustrate how robots might nurture "socially just" tendencies in their human counterparts. Designing technological artifacts in such a way to influence human behavior is already well-established but merely because the practice is commonplace does not necessarily resolve the ethical issues associated with its implementation.
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
| [26] |
This paper examines how older women experience and respond to ageism in relation to their changing physical appearances and within the context of their personal relationships and places of employment. We elucidate the two definitions of ageism that emerged in in-depth interviews with 44 women aged 50 to 70 years: the social obsession with youthfulness and discrimination against older adults. We examine the women's arguments that their ageing appearances were pivotal to their experience of ageism and underscored their engagement in beauty work such as hair dye, make-up, cosmetic surgery, and non-surgical cosmetic procedures. The women suggested that they engaged in beauty work for the following underlying motivations: the fight against invisibility, a life-long investment in appearance, the desire to attract or retain a romantic partner, and employment related-ageism. We contend that the women's experiences highlight a tension between being physically and socially visible by virtue of looking youthful, and the realities of growing older. In other words, social invisibility arises from the acquisition of visible signs of ageing and compels women to make their chronological ages imperceptible through the use of beauty work. The study extends the research and theorising on gendered ageism and provides an example of how women's experiences of ageing and ageism are deeply rooted in their appearances and in the ageist, sexist perceptions of older women's bodies.
|
| [27] |
Algorithms are said to affect social realities, often in unseen ways. This article explores conscious, instrumental interactions with algorithms, as a window into the complexities and extent of algorithmic power. Through a thematic analysis of online discussions among Instagram influencers, I observed that influencers’ pursuit of influence resembles a game constructed around “rules” encoded in algorithms. Within the “visibility game,” influencers’ interpretations of Instagram’s algorithmic architecture—and the “game” more broadly—act as a lens through which to view and mechanize the rules of the game. Illustrating this point, this article describes two prominent interpretations, which combine information influencers glean about Instagram’s algorithms with preexisting discourses within influencer communities on authenticity and entrepreneurship. This article shows how directing inquiries toward the visibility game makes present the interdependency between users, algorithms, and platform owners and demonstrates how algorithms structure, but do not unilaterally determine user behavior.
|
| [28] |
Recent feminist theory has attempted to bring considerations of women’s agency into analyses of the meaning and consequence of beauty norms in women’s lives. This article argues that these works have often been limited by their use of individualist frameworks or by their neglect of considerations of race and class. In this article I draw upon examples of African-American utilization of beauty discourse and practices in collective efforts to resist racism. I argue that there is no singular beauty standard enforced by a unified male gaze. Instead, we should conceive of fields in which differently located individuals and groups invest in and promote particular ways of seeing beauty, producing both penalties and pleasures in women’s lives.
|
| [29] |
|
| [30] |
|
| [31] |
|
| [32] |
|
| [33] |
Young (n = 24) and old (n = 24) participants rated 160 faces of young and old individuals taken from the CAL/PAL Face Database (Minear & Park, 2004) with regard to attractiveness, likeability, distinctiveness, goal orientation, energy, mood, and age. Ratings are reported for each face separately. Further analyses showed that the age groups differed in their ratings of young and old faces. On average, old participants evaluated the faces as more positive (i.e., more attractive, more energetic) than did young participants. In line with research on a negative aging stereotype, old faces were judged as less positive than young faces. They were, for instance, seen as less attractive, less likeable, less distinctive, less growth-oriented, and less energetic. The findings of the present study can serve as a basis for the selection of appropriate facial stimuli in age-comparative studies of face perception, face processing, or memory for faces. All face-specific data are archived at www.psychonomic.org/archive.
|
| [34] |
This article argues that ‘beauty apps’ are transforming the arena of appearance politics and foregrounds a theoretical architecture for critically understanding them. Informed by a feminist-Foucaultian framework, it argues that beauty apps offer a technology of gender which brings together digital self-monitoring and postfeminist modalities of subjecthood to produce an hitherto unprecedented regulatory gaze upon women, which is marked by the intensification, extensification and psychologization of surveillance. The article is divided into four sections. First, it introduces the literature on digital self-tracking. Second, it sets out our understanding of neoliberalism and postfeminism. Third, it looks at beauty and surveillance, before offering, in the final section, a typology of appearance apps. This is followed by a discussion of the modes of address/authority deployed in these apps – especially what we call ‘surveillant sisterhood’ – and the kinds of entrepreneurial subjectivity they constitute. The article seeks to make a contribution to feminist surveillance studies and argues that much more detailed research is needed to critically examine beauty apps.
|
| [35] |
This study explored college women's ideas regarding how their lives would change if their appearance were consistent with a media-supported female beauty ideal. Participants rated self-generated life changes they associated with looking like a media ideal in terms of likelihood and positivity. Women's tendency to link positive and likely life expectations with looking like the media ideal was significantly associated with both internalization of media ideals and appearance-related dissatisfaction. However, internalization fully mediated the relationship between expectations and appearance-related dissatisfaction. Results are discussed in terms of implications for understanding the nature of internalization and implications for the design of programs targeted at reducing appearance-related dissatisfaction and eating disordered behaviors.
|
| [36] |
The degree to which media contributes to body dissatisfaction, life satisfaction and eating disorder symptoms in teenage girls continues to be debated. The current study examines television, social media and peer competition influences on body dissatisfaction, eating disorder symptoms and life satisfaction in a sample of 237 mostly Hispanic girls. 101 of these girls were reassessed in a later 6-month follow-up. Neither television exposure to thin ideal media nor social media predicted negative outcomes either concurrently nor prospectively with the exception of a small concurrent correlation between social media use and life satisfaction. Social media use was found to contribute to later peer competition in prospective analysis, however, suggesting potential indirect but not direct effects on body related outcomes. Peer competition proved to be a moderate strong predictor of negative outcomes both concurrently and prospectively. It is concluded that the negative influences of social comparison are focused on peers rather than television or social media exposure.
|
| [37] |
|
| [38] |
Research suggests that exposure to mass media depicting the thin-ideal body may be linked to body image disturbance in women. This meta-analysis examined experimental and correlational studies testing the links between media exposure to women's body dissatisfaction, internalization of the thin ideal, and eating behaviors and beliefs with a sample of 77 studies that yielded 141 effect sizes. The mean effect sizes were small to moderate (ds = -.28, -.39, and -.30, respectively). Effects for some outcome variables were moderated by publication year and study design. The findings support the notion that exposure to media images depicting the thin-ideal body is related to body image concerns for women.(Copyright) 2008 APA, all rights reserved.
|
| [39] |
Many of the images used in traditional forms of mass media have been modified to portray unrealistic and idealised beauty characteristics. Further to this, members of the general public have now begun to digitally enhance their own pictures for social media posts, in order to fulfil these often unattainable standards. Ella Guest explores the impact exposure to idealised images of peers may have on health and wellbeing
|
| [40] |
|
| [41] |
Although consumer spending typically declines in economic recessions, some observers have noted that recessions appear to increase women's spending on beauty products--the so-called lipstick effect. Using both historical spending data and rigorous experiments, the authors examine how and why economic recessions influence women's consumer behavior. Findings revealed that recessionary cues--whether naturally occurring or experimentally primed--decreased desire for most products (e.g., electronics, household items). However, these cues consistently increased women's desire for products that increase attractiveness to mates--the first experimental demonstration of the lipstick effect. Additional studies show that this effect is driven by women's desire to attract mates with resources and depends on the perceived mate attraction function served by these products. In addition to showing how and why economic recessions influence women's desire for beauty products, this research provides novel insights into women's mating psychology, consumer behavior, and the relationship between the two.
|
| [42] |
|
| [43] |
Smart voice assistants have become popular thanks largely to their default naturalistic female voices and helpful personae. In this article, we trace changes in robot voices in popular culture and explain how this history influenced the voice design of smart voice assistants. Our research draws on cultural analysis of Hollywood and international films, television and literature, and observations from our personal experiences with voice assistants. We argue that designers of devices like the Google Home and Amazon Echo inherited a cultural imaginary of alien and dangerous robots with artificial voices and personalities. Manufacturers leveraged techniques of modality, personae and invocation and pre-existing social connotations of the voice to create positive associations of these devices in the home. We conclude by arguing that smart voice assistants are new media innovations prepared for consumers through pre-domestication and represent an emerging regime of power and influence based on technologised voice interaction.
|
| [44] |
|
| [45] |
|
| [46] |
|
| [47] |
Excessive exposure to the sun has been related to the development of various types of skin cancer, but use of sunscreen decreases the risk. The present project was designed to empirically examine psychosocial factors in sunbathing and sunscreen use. One hundred twenty sunbathing and nonsunbathing beachgoers were interviewed about their health practices, knowledge about skin cancer, moods, and social rewards obtained through sunbathing. They also completed several relevant personality questionnaires. Data were considered using a theoretical perspective combining aspects of health belief, social influence, social learning, and risk-taking models. Results indicate that sunbathing is clearly related to having a positive attitude toward risk taking, having little knowledge about skin cancer, reporting a relaxed mood, having friends who sunbathe, and engaging in activities related to maintaining a positive physical appearance. Sunscreen use is related to sex, having knowledge about skin cancer, knowing people who have had cancer, and reporting high levels of anxiety. The implications of these findings for the design of intervention strategies and for the future study of health-compromising behaviors are discussed.
|
| [48] |
|
| [49] |
|
| [50] |
|
| [51] |
|
| [52] |
|
| [53] |
Western cultural discourses generally deem fat unhealthy and unattractive, providing strong motivation for body nonconformists to lose weight. Semistructured interviews with 42 overweight and obese participants illuminate how individuals understand health and beauty weight-loss motivations and the relationship between the two. Interviews indicate that health and beauty motivate because they are seen as means to various ends. Specifically, participants aspire to health to fulfill various social roles and to live long, meaningful lives. Moreover, they aspire to conventional beauty ideals hoping that aesthetic conformity will elicit benefits, both psychological and social. Interviews also illustrate an intertwining of discourses in which participants conflate beauty and health in three ways: indicating that depictions of the beauty ideal are depictions of the health ideal; using beauty indicators as health indicators; and employing beauty as a motivator for health goals. This article concludes with a discussion of the health, social, and policy implications of these findings.
|
| [54] |
Common maxims about beauty suggest that attractiveness is not important in life. In contrast, both fitness-related evolutionary theory and socialization theory suggest that attractiveness influences development and interaction. In 11 meta-analyses, the authors evaluate these contradictory claims, demonstrating that (a) raters agree about who is and is not attractive, both within and across cultures; (b) attractive children and adults are judged more positively than unattractive children and adults, even by those who know them; (c) attractive children and adults are treated more positively than unattractive children and adults, even by those who know them; and (d) attractive children and adults exhibit more positive behaviors and traits than unattractive children and adults. Results are used to evaluate social and fitness-related evolutionary theories and the veracity of maxims about beauty.
|
| [55] |
|
| [56] |
|
| [57] |
|
| [58] |
|
| [59] |
|
| [60] |
In this paper, we propose a unified facial beautification framework with respect to skin homogeneity, lighting, and color. A novel region-aware mask is constructed for skin manipulation, which can automatically select the edited regions with great precision. Inspired by the state-of-the-art edit propagation techniques, we present an adaptive edge-preserving energy minimization model with a spatially variant parameter and a high-dimensional guided feature space for mask generation. Using region-aware masks, our method facilitates more flexible and accurate facial skin enhancement while the complex manipulations are simplified considerably. In our beautification framework, a portrait is decomposed into smoothness, lighting, and color layers by an edge-preserving operator. Next, facial landmarks and significant features are extracted as input constraints for mask generation. After three region-aware masks have been obtained, a user can perform facial beautification simply by adjusting the skin parameters. Furthermore, the combinations of parameters can be optimized automatically, depending on the data priors and psychological knowledge. We performed both qualitative and quantitative evaluation for our method using faces with different genders, races, ages, poses, and backgrounds from various databases. The experimental results demonstrate that our technique is superior to previous methods and comparable to commercial systems, for example, PicTreat, Portrait+, and Portraiture.
|
| [61] |
|
| [62] |
|
| [63] |
|
| [64] |
|
| [65] |
|
| [66] |
|
| [67] |
It is proposed that a cultural ideal of thinness for women causes depression at a higher rate among women than among men. This model accounts for five currently unintegrated trends in the epidemiology of depression. It explains why: (1) twice as many women as men are likely to be depressed; (2) this sex difference emerges at puberty; (3) this sex difference is only found in western countries; (4) there is more depression today; (5) the average age of onset for depression is younger now than in the past. Four parallel trends in eating disorders can also be accounted for by the same factor.
|
| [68] |
Scholars have long been interested in exchange and matching (assortative mating) in romantic partner selection. But many analyses of exchange, particularly those that examine beauty and socioeconomic status, fail to control for partners’ tendency to match each other on these traits. Because desirable traits in mates are positively correlated between partners and within individuals, ignoring matching may exaggerate evidence of cross-trait beauty-status exchange. Moreover, many prior analyses assume a gendered exchange in which women trade beauty for men’s status, without testing whether men might use handsomeness to attract higher-status women. Nor have prior analyses fully investigated how the prevalence of beauty-status exchange varies between different types of couples. I use data from the National Longitudinal Study of Adolescent Health Romantic Pair Sample, a large ( N = 1,507), nationally representative probability sample of dating, cohabiting, and married couples, to investigate how often romantic partners exchange physical attractiveness and socioeconomic status, net of matching on these traits. I find that controlling for matching eliminates nearly all evidence of beauty-status exchange. The discussion focuses on the contexts in which beauty-status exchange is most likely and on implications these results have for market-based and sociobiological theories of partner selection.
|
| [69] |
|
| [70] |
|
| [71] |
|
| [72] |
|
| [73] |
Health systems rely on commercial prediction algorithms to identify and help patients with complex health needs. We show that a widely used algorithm, typical of this industry-wide approach and affecting millions of patients, exhibits significant racial bias: At a given risk score, Black patients are considerably sicker than White patients, as evidenced by signs of uncontrolled illnesses. Remedying this disparity would increase the percentage of Black patients receiving additional help from 17.7 to 46.5%. The bias arises because the algorithm predicts health care costs rather than illness, but unequal access to care means that we spend less money caring for Black patients than for White patients. Thus, despite health care cost appearing to be an effective proxy for health by some measures of predictive accuracy, large racial biases arise. We suggest that the choice of convenient, seemingly effective proxies for ground truth can be an important source of algorithmic bias in many contexts.Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.
|
| [74] |
|
| [75] |
Stereotypical thinking and prejudgments from teachers have been found to hinder students' academic and social performance. The relationship between students' race, physical attractiveness, gender, and perceived academic and social competence by both undergraduate education majors and practicing teachers was investigated. Participants were 72 individuals (51 teachers, 21 undergraduate education majors) at a midsized university. Participants viewed eight scenarios (varying by race, gender, and physical attractiveness of target child) in which a child's picture was displayed. Participants then rated the child's social and academic competence on an eight-question, 5-point, Likert-type scale. A 4-way (Child Gender × Child Race × Child Physical Attractiveness × Rater Educational Level) mixed factorial design was used to test the hypotheses. Results showed that the lowest competency ratings were for Black, unattractive boys. No differences were found for ratings by teacher education level. These findings have implications for training of classroom teachers.
|
| [76] |
|
| [77] |
|
| [78] |
Previous research on the success of politicians’ messages on social media has so far focused on a limited number of platforms, especially Facebook and Twitter, and predominately studied the effects of textual content. This research reported here applies computer vision analysis to a total of 59,020 image posts published by 172 Instagram accounts of U.S. politicians, both candidates and office holders, and examines how visual attributes influence audience engagement such as likes and comments. In particular, this study introduces an unsupervised approach that combines transfer learning and clustering techniques to discover hidden categories from large-scale visual data. The results reveal that different self-personalization strategies in visual media, for example, images featuring politicians in private, nonpolitical settings, showing faces, and displaying emotions, generally increase audience engagement. Yet, a significant portion of politician’s Instagram posts still fell into the traditional, “politics-as-usual” type of political communication, showing professional settings and activities. The analysis explains how self-personalization is embodied in specific visual portrayals and how different self-presentation strategies affect audience engagement on a popular but less studied social media platform.
|
| [79] |
|
| [80] |
|
| [81] |
|
| [82] |
|
| [83] |
|
| [84] |
|
| [85] |
|
| [86] |
Fitspiration is a relatively new social media trend nominally intended to promote health and fitness. Fitspiration messages are presented as encouraging; however, they might also engender body dissatisfaction and compulsive exercise. This study analyzed fitspiration content (n = 1050) on the image-based social media platform Pinterest. Independent raters coded the images and text present in the posts. Messages were categorized as appearance- or health-related, and coded for Social Cognitive Theory constructs: standards, behaviors, and outcome expectancies. Messages encouraged appearance-related body image standards and weight management behaviors more frequently than health-related standards and behaviors, and emphasized attractiveness as motivation to partake in such behaviors. Results also indicated that fitspiration messages include a comparable amount of fit praise (i.e., emphasis on toned/defined muscles) and thin praise (i.e., emphasis on slenderness), suggesting that women are not only supposed to be thin but also fit. Considering the negative outcomes associated with both exposure to idealized body images and exercising for appearance reasons, findings suggest that fitspiration messages are problematic, especially for viewers with high risk of eating disorders and related issues.
|
| [87] |
Our study investigated factors that influence attitudes toward cosmetic surgery in middle-aged women. A sample of 108 women, aged between 35 and 55 years, completed questionnaire measures of body dissatisfaction, appearance investment, aging anxiety, media exposure (television and magazine), and attitudes toward cosmetic surgery (delineated in terms of general attitudes, social motivations, and actual consideration). Body dissatisfaction, appearance investment, aging anxiety, and both media variables predicted some facet of attitudes toward cosmetic surgery. Specifically, appearance investment, aging anxiety, and television exposure were unique predictors of endorsement of social motivations for cosmetic surgery, whereas body dissatisfaction, appearance investment, and television exposure were unique predictors of actual consideration of cosmetic surgery. Regression analysis revealed that the effects of media on cosmetic surgery attitudes were primarily direct. We concluded that there are multiple influences on attitudes toward cosmetic surgery for women of middle age.
|
| [88] |
|
| [89] |
|
| [90] |
'Fitspiration' is an online trend designed to inspire viewers towards a healthier lifestyle by promoting exercise and healthy food. This study provides a content analysis of fitspiration imagery on the social networking site Instagram. A set of 600 images were coded for body type, activity, objectification and textual elements. Results showed that the majority of images of women contained only one body type: thin and toned. In addition, most images contained objectifying elements. Accordingly, while fitspiration images may be inspirational for viewers, they also contain a number of elements likely to have negative effects on the viewer's body image.
|
| [91] |
As algorithms come to govern every aspect of our lives—from bank loans, to job applications, to traffic patterns, to our media consumption patterns—communication research has become increasingly concerned with how we govern algorithms. Building on the methodological frameworks established by critical information researchers like Safiya Noble, Tarleton Gillespie, and Nick Seaver, this essay argues that we do not need to reverse engineer the “black box” to understand its impacts because they can be found through qualitative methodologies instead. This essay rejects the “black box” as an epistemic premise upon which critical algorithmic literacies can be built by using discourse analysis to observe how the unknowable language of the algorithm is deployed discursively within gamer communities to establish and maintain patriarchal power. This essay shows how the “black box” is used by fan communities to advance a patriarchal understanding of what we term paradigms of “balance” and “realism” in game design.
|
| [92] |
|
| [93] |
|
| [94] |
|
| [95] |
|
| [96] |
|
| [97] |
|
| [98] |
A few cross-sectional studies have found that selfie-related behaviors have positive associations with self-objectification or appearance concerns, but little is known about whether bidirectional relationships exist between selfie behaviors and these body-related variables over time. The present study examined the reciprocal relationships between selfie-related behaviors and both self-objectification and appearance concerns among adolescents using a longitudinal design. Chinese adolescent boys and girls completed questionnaires at baseline and at 6-month follow-up. The key constructs included selfie-posting, selfie-editing, selfie-viewing, self-objectification, facial dissatisfaction, and body dissatisfaction. Results indicated that selfie-editing, but not selfie-posting, predicted increases in adolescents’ self-objectification and appearance concerns (both body and face) over time. Selfie-viewing predicted increases in self-objectification and facial dissatisfaction, but not body dissatisfaction over time. In the other direction, adolescents’ antecedent levels of self-objectification predicted increases in subsequent selfie-related behaviors. In addition, adolescents’ facial dissatisfaction positively predicted selfie-viewing and selfie-editing but not selfie-posting over time, whereas body dissatisfaction had no influence on subsequent selfie-related behaviors among adolescents. Findings from this study provide new insights into the reciprocal relationships between selfie-related behaviors and body image.
|
| [99] |
|
| [100] |
Organizations often employ data-driven models to inform decisions that can have a significant impact on people's lives (e.g., university admissions, hiring). In order to protect people's privacy and prevent discrimination, these decision-makers may choose to delete or avoid collecting social category data, like sex and race. In this article, we argue that such censoring can exacerbate discrimination by making biases more difficult to detect. We begin by detailing how computerized decisions can lead to biases in the absence of social category data and in some contexts, may even sustain biases that arise by random chance. We then show how proactively using social category data can help illuminate and combat discriminatory practices, using cases from education and employment that lead to strategies for detecting and preventing discrimination. We conclude that discrimination can occur in any sociotechnical system in which someone decides to use an algorithmic process to inform decision-making, and we offer a set of broader implications for researchers and policymakers.
|
| [101] |
|
| [102] |
|
| [103] |
|
| [104] |
Human physical characteristics and their perception by the brain are under pressure by natural selection to optimize reproductive success. Men and women have different strategies to appear attractive and have different interests in identifying beauty in people. Nevertheless, men and women from all cultures agree on who is and who is not attractive, and throughout the world attractive people show greater acquisition of resources and greater reproductive success than others. The brain employs at least three modules, composed of interconnected brain regions, to judge facial attractiveness: one for identification, one for interpretation and one for valuing. Key elements that go into the judgment are age and health, as well as symmetry, averageness, face and body proportions, facial color and texture. These elements are all Costly Signals of reproductive fitness because they are difficult to fake. However, people deceive others using tricks such as coloring hair, cosmetics and clothing styles, while at the same time they also focus on detecting fakes. People may also deceive themselves, especially about their own attractiveness, and use self-signally actions to demonstrate to themselves their own true value. The neuroscience of beauty is best understood by considering the evolutionary pressures to maximize reproductive fitness.
|
| [105] |
Introduction: With the rise of camera phones, selfie-taking has become a normative part of our modern culture. However, little is known about how this behavior may relate to eating disorder (ED) characteristics, particularly in those who already have eating disorder symptoms of clinical severity. The current study investigated how selfie-posting and selfie-taking with no intention of posting online (offline selfies) were related to ED symptoms. Method: A total of 152 females (average age 22.44 years) with ED symptoms of clinical severity completed self-report questionnaires measuring selfie-frequency (online and offline), frequency of non-selfie photo posting, social networking site use, body dissatisfaction, body checking, ED symptom severity, self-esteem and body avoidance. Responses were collected via an ED social community. Results: No direct relationship, or indirect association via body dissatisfaction, was found between selfie behavior and ED symptom severity. However, the more offline selfies an individual took, the more frequently they body checked, and this, in turn, was related to greater ED symptom severity. Conclusions: These results suggest that offline selfies may be a modern form of body checking. Our findings are the first to imply that offline selfie-taking may be a problematic behavior and a potential maintenance factor for individuals with severe ED symptoms.
|
| [106] |
|
| [107] |
|
1. 库布里克式的科幻构想：库布里克于1968年拍摄科幻电影《2001太空漫游》，电影中有一台名为“HAL9000”的智能电脑，该电脑试图进行自主决策并导致四名人类丧生。
2. “电车难题 ”：一项伦理学领域的著名思想实验，来自于1967年菲利帕·福特发表的《堕胎问题和教条双重影响》。其问题是：当一辆失控的电车即将冲向前方轨道上的五个人时，有一个拉杆可以使电车开上另外一个轨道，该轨道上有一个人，是否应该拉动拉杆?
/
| 〈 |
|
〉 |
