Screen media and language development in infants and toddlers: An ecological perspective

The abilities to understand and use language represent two of the most important developmental competencies that children must master during the first 3 years of life. Over the past decade, screen media content directed at infants and toddlers has dramatically increased. As a result, infants’ and toddlers’ time spent with media has also notably increased (i.e., 1–2 h per day). At present, there is limited empirical knowledge regarding how screen media influence infants’ and toddlers’ language development. In this review, we contend that infants and toddlers are capable of learning from screen media. This learning is dependent upon the confluence of three distinct but interrelated factors: attributes of the child; characteristics of the screen media stimuli; and the varied environmental contexts surrounding the child’s screen media use. To examine these interrelated factors, we have adopted an ecological framework in which a young child’s language skills develop from the reciprocal transactions between the child and the broader environmental contexts in which a child is situated or operates. Screen media effects are dependent on the degree to which media content resembles infants’ and toddlers’ real-life experiences including the use of simple stories and familiar objects or routines. Repeated exposure also helps infants and toddlers learn both the format and the content of screen media and can even ameliorate negative effects associated with viewing particular content. Finally, the presence of a competent co-viewer appears to boost babies’ language learning from screen media, much like the ways these processes facilitate learning in live scenarios.     

Babies,television and videos: How did we get here?

Baby media have exploded in the past decade, and children younger than 2 are showing increased use of these baby media. This paper examines the historical evidence of babies’ use of television since the 1950s as well as the various factors that have given rise to the current increase in screen media for babies. We also consider the ubiquitous role of television in American families, the impact of evidence regarding the educational benefits of educational television on preschoolers, and positive parental beliefs about the usefulness of such educational media in preparing young children for schooling. Finally, we examine the theoretical issues of importance for guiding research into the interactions between media exposure and cognitive development, including the role of media in changing the context of children’s development and constraints on the kinds of things babies can learn from screen media. Lastly, we suggest that screen media may indeed be changing the nature of children’s development.     

催化剂模型:媒体暴力真的可以预测社会暴力?

国内研究者熟知的一般攻击模型认为,媒体暴力与社会暴力之间存在"因果关系"。2008年,Ferguson针锋相对地提出了催化剂模型,认为媒体暴力与社会暴力之间是"零因果"的关系,媒体暴力只是扮演着犯罪行为的文体催化剂,而不是犯罪行为的触发器。首先,介绍了催化剂模型的理论观点和近年来相关的支持性实证研究;其次,分析了催化剂模型对一般攻击模型所持观点的种种质疑;最后,总结了该领域的研究困境和未来研究的方向。     

Natures,Human Nature,Genes and Souls: Reclaiming Theological Anthropology Through Biological Structuralism

Abstract : Within the field of Theology and Science, discussions regarding the relationship between biology and theological anthropology have tended to focus on the themes of ‘human uniqueness’ and ‘human nature’. These ideas have continued among theologians and anthropologists despite the widespread agreement among neo‐Darwinian evolutionary biologists that such general or universal accounts of ‘natures’ in general, or ‘human nature’ in particular, have no proper place within the neo‐Darwinian evolutionary framework. In view of this neo‐Darwinian rejection of universal human nature and the subsequent undermining of theological anthropologies based on such, Biological Structuralism is proposed as an alternative theoretical framework through which to construct a theological anthropology in light of evolution. Within the Structuralist framework scientific resources are provided which facilitate fresh perspectives on ancient theological discussions regarding the nature of the soul and the place of nonhuman animals within theological anthropology.     

Using an AI creativity system to explore how aesthetic experiences are processed along the brain’s perceptual neural pathways

With the increased sophistication of AI techniques, the application of these systems has been expanding to ever newer fields. Increasingly, these systems are being used in modeling of human aesthetics and creativity, e.g. how humans create artworks and design products. Our lab has developed one such AI creativity deep learning system that can be used to create artworks in the form of images and videos. In this paper, we describe this system and its use in studying the human visual system and the formation of aesthetic experiences. Specifically, we show how time-based AI created media can be used to explore the nature of the dual-pathway neuro-architecture of the human visual system and how this relates to higher cognitive judgments such as aesthetic experiences that rely on these divergent information streams. We propose a theoretical framework for how the movement within percepts such as video clips, causes the engagement of reflexive attention and a subsequent focus on visual information that are primarily processed via the dorsal stream, thereby modulating aesthetic experiences that rely on information relayed via the ventral stream. We outline our recent study in support of our proposed framework, which serves as the first study that investigates the relationship between the two visual streams and aesthetic experiences.     

家庭社会经济地位对幼儿词汇理解的影响：多重中介效应分析

摘 要 目的：探讨家庭阅读环境（HLE）和电子媒介暴露在家庭社会经济地位（SES）和幼儿词汇理解间的中介作用。 方法：使用家庭基本信息调查表、家庭阅读环境问卷、皮博迪图片词汇测验对278名幼儿及其父母进行调查。 结果：（1）SES、HLE各维度（除hle5）与词汇理解呈显著正相关;电子屏幕使用时间与SES、HLE各维度和词汇理解呈显著负相关;（2）HLE和电子屏幕使用时间分别在SES和母亲受教育水平与幼儿词汇理解间起链式中介作用。 结论：HLE和电子屏幕使用时间在SES和幼儿词汇理解间起中介作用。     

从一心一意到三心二意：青少年的媒体多任务行为

计算机时代的到来带来了青少年媒体使用行为的变化,其中媒体多任务现象尤为显著。为全面了解在青少年群体中日渐普及的媒体多任务行为,本文首先介绍该现象的概念界定,其次概括研究中的理论基础和测量方式,并总结了青少年媒体多任务的影响因素和影响后果。未来应加强对智能手机等新兴媒体对媒体多任务行为的影响、媒体多任务行为的性别差异、媒体多任务行为的生态化测量以及媒体多任务行为积极影响的研究。     

Bringing “Social” Into Sales: The Impact of Salespeople’S Social Media Use on Service Behaviors and Value Creation

The explosive growth in the use of social media has evoked a “gold rush”–like response from organizations. However, firms in general, and salespeople in particular, are uncertain about the fit between social media tools and their overall sales strategy. To address this issue, we advance a theoretical framework to explain the mechanisms through which salespeople’s use of social media operates to create value, and propose a strategic approach to social media use to achieve competitive goals. We draw on the existing literature on relationship marketing, task–technology fit theory, and sales service behavior to sketch a social media strategy for business-to-business sales organizations with relational selling objectives. The proposed framework describes how social media tools can help salespeople perform service behaviors leading to value creation.     

Media exposure and language experience: Examining associations from home observations in Mexican immigrant families in the US

The current exploratory study describes exposure to digital media in young children from Mexican immigrant homes and its association with language input and output. Using multiple recordings of children’s home environments, we report on the rate (i.e., percentage of total recording time), language (Spanish or English), and type (adult- or child-directed programming) of auditory media exposure in toddlers under three years of age (N = 30; M_age = 20;3 months). We also examine total adult words and adult-child conversational turns, as indicators of child language input, and the number of child language vocalizations as a measure of early language development. Findings showed that digital media comprised approximately 14 % of the child language environment that families selected to record, with wide variability observed. Children were more likely to be exposed to media in Spanish than English and adult-directed than child-directed programming. Children’s general media exposure was negatively associated with the amount of children’s vocalizations and conversational turns but not the quantity of adult words in the environment, suggesting that the relation between media exposure and child language development is likely not mediated by a general decrease in adult input in Mexican immigrant homes. Instead, media exposure may decrease opportunities for children to engage in conversation and practice language expression, both critical mechanisms for successful language acquisition. Selection of child-directed programming may encourage child vocalizations but is less likely to be in Spanish in these homes, which may reduce opportunities for engagement with Spanish-dominant adults. Together these findings provide a window into the nature of media exposure in children from Mexican immigrant homes and into the associations between media and language input and output. Directions for future research are discussed.     

The Multidimensional Media Influence Scale: Confirmatory factor structure and relationship with body dissatisfaction among African American and Anglo American children

The Multidimensional Media Influence Scale (MMIS; Cusumano & Thompson, 2001). Media influence and body image in 8–11-year-old boys and girls: A preliminary report on the multidimensional media influence scale. International Journal of Eating Disorders, 29, 37–44) is a child-appropriate, 3-factor scale designed to assess perceived media influence on body image. It has been used in studies exploring the relationship between the entire scale as well as its subscales (awareness, internalization, and pressure) and variables related to body image. However, the 3-factor structure of the scale has never been confirmed via confirmatory factor analysis (CFA), nor has the scale been evaluated with a racially diverse sample of children. This paper reports the results of CFAs establishing the multidimensionality of the scale and the unidimensionality of its subscales among a sample of 661 girls and boys aged 7–12 years, primarily African American and Anglo American. The pressure factor of the MMIS predicted the idealization of a thinner current (child) and future (adult) body both cross-sectionally and one year later for girls and for Anglo American children.     

学前儿童睡眠问题与语言障碍的关系

睡眠是个体身心健康发展的重要保障。学前期的睡眠问题可能会对儿童的行为、认知、语言和健康等诸多方面产生负面影响。研究表明, 睡眠呼吸障碍、夜间睡眠不足以及入睡困难等睡眠问题是学前儿童语言障碍的潜在威胁性因素。学者们提出了睡眠记忆巩固假说、警觉性假说和突触稳态假说来解释睡眠问题影响学前儿童语言发展的内在机制。这些研究结果为语言障碍的早期干预提供了一种新思路, 即通过行为干预、药物治疗、手术治疗和游戏干预等睡眠问题干预方式来提高学前儿童的语言能力。未来的研究可以进一步深入分析睡眠问题与语言障碍相关联的内在机制, 了解不同年龄段儿童睡眠问题与语言能力的关系, 以及探究融合教育背景下有效的游戏干预方式。     

The perception of digital objects and their impact on development

Clinical work with adolescents and young people over the last decade has indicated that an intense relationship to digital objects was a major aspect of their mental lives. Digital objects have become embedded, inextricably, within our psychology, emphasising the earliest drives and phantasies at some moments, yet giving rise to less familiar phenomena at other times. The aim of this paper is to consider how the rise in digital media and social networking is impacting upon the lives of young people and influencing the course of their development, with particular reference to the impact of visual media within social networks and how this has a distinct influence on mental functioning. In attempting to describe these processes, it is hoped that we can become more able to accompany younger or older people in their exploration of the digital world, which will be as important to them in their future adult lives as their mastery of the physical, external world was in early childhood. The need is pressing, since access to the digital world has significantly increased through the use of mobile, connected devices, and the further evolution of new technologies, such as ‘the internet of everything’ and ‘wearable tech’, are almost upon us.     

The Psychology of Child Timing: A Measurement Instrument and a Model1

The timing of children during individuals' lives has many important macro level and micro level effects. This paper presents a theoretical framework for understanding an important psychological sequence that affects the timing of childbearing by individuals. In the first step of this sequence, child-timing attitudes and beliefs affect child-timing desires; in the second step, child-timing desires affect child-timing intentions. The Child-Timing Questionnaire is a data collection instrument designed to measure attitudes and beliefs relevant to child timing. Using this instrument, we constructed four child-timing indices and tested the two-step framework with data from 187 husbands and 188 wives with no children and 182 husbands and 184 wives with one child. The results provide support for the framework and indicate some important sex and parity differences in the psychology of child timing. The Child-Timing Questionnaire appears to be a reliable, valid instrument; it is readily adaptable for use with any population in which the timing of children is an important research or service issue.     

儿童发展与电子媒体：基于生态科技微系统理论的视角

电子产品改变了人们社会活动的模式和生活方式,其低龄化使用也不可避免地影响和塑造了儿童的发展。生态系统理论认为儿童的发展源于儿童与周围环境之间不断的交互作用。生态科技微系统理论是在当今电子科技的环境下以生态系统理论为背景框架提出的解释电子媒体对儿童发展影响的理论模型。电子产品作为儿童学习、娱乐、沟通和展示自我的工具,对儿童的认知方式、情感互动方式和参与社会的方式等都会产生一定的影响。这些影响依赖于三个相互独立又关联的因素之间的作用：儿童自身的特点、电子媒体的内容和特点,以及儿童媒体使用的环境。未来的研究可以从研究手段和研究内容上进一步深化以探讨电子产品的使用和儿童发展的关系。     

Freedom as non-domination,education and the common avowable interests of pupils: A neo-republican critique of the Romanian educational legislation

An important branch of neo-republicanism holds that freedom as non-domination is the supreme ideal that should be pursued in a polity. In this paper I set out to better specify what neo-republicanism has to say about education. I propose a series of reforms that ought to track the common avowable interests of children, focusing on two important dimensions: i) establishing a proper institutional framework through which children can effectively influence decisions that will in turn affect them; and ii) how the civic education curricula should be modified so that the institutional framework will be upheld by virtuous future citizens. I then turn to showing how we can employ the neo-republican framework in order to criticise certain lacunae of educational systems and to improve upon these in a manner that would be in line with the desideratum of freedom as non-domination. The particular example that I focus on is that of Romania, a country whose educational legislation contains some minimal stipulations regarding civic education and pupils’ involvement in the decision-making process. Nonetheless, such stipulations either do not go far enough or are indeterminate, which might make them susceptible to implementation in a way that would be detrimental to the pupils’ common avowable interests.     

Miracle boats and other wonders: Locating affect in the narratives of recovery and removal of Japanese post-disaster debris

This paper investigates how affective space is located and constructed in post-disaster places. In elaborating this concept, we observe the media narratives developed around the debris created by the 2011 earthquake and tsunami in the Tohoku region of Japan. The tsunami waves washed away over 20 million tons of debris, some of which was retrieved in foreign countries and brought back to Japan to be memorialized. We contend that the media narratives on the journey back home of these debris items represents a valuable example to assess how affect emerges and is localized in space. We do so by drawing on geographical theories of space and affect, as we analyse how media narratives follow three broadly defined movements: (i) the displacement of the object, its disappearance from home on March 11, 2011; (ii) the discovery of the object years after, on the other side of the Pacific; (iii) the return home for the purpose of memorialization.     

A Social-Cognitive-Ecological Framework for Understanding the Impact of Exposure to Persistent Ethnic–Political Violence on Children’s Psychosocial Adjustment

In this article, we describe a theoretical framework for understanding how persistent and extreme exposure to ethnic–political conflict and violence interacts with cognitive, emotional, and self processes to influence children’s psychosocial adjustment. Three recent strands of theorizing guide our approach. First, we focus on how observational and social learning processes combine to influence the development of social-cognitive structures and processes that affect behavior. Second, we focus on the role of developing self and identity processes in shaping the child’s interactions with the world and the consequences of those interactions. Third, we build on the complex systems perspective on development and assume that human development can only be understood accurately by examining how the multiple contexts affecting children and the adults in their lives interact to moderate biosocial factors which predispose individuals to develop in certain directions. We review the recent empirical literature on children’s exposure to ethnic–political violence and we apply the social-cognitive-ecological framework to the empirical findings in this literature. Finally, we propose future directions for research and clinical implications derived from this framework.     

Children and adolescents as producers of their own development

Interest in the historically changing contexts of human life has been associated with the elaboration of a life-span view of human development. This view holds that all levels of the context, including the biological, psychological, and sociocultural, change in reciprocal relation to one another. As a consequence of being embedded in a context which they both influence and are influenced by, children and adolescents may promote their own development. One way this occurs is that as a consequence of their characteristics of physical and behavioral individuality people promote differential reactions in their socializing others (e.g., parents, teachers, or peers); these reactions feed back affecting further development. My colleagues and I have conducted research that describes such child and adolescent contributions to development. We have focused on characteristics of physical individuality, such as body type and physical attractiveness, and on characteristics of behavioral individuality, such as behavioral style or temperament. Findings from these studies are conceptualized in terms of a person-context “goodness-of-fit” model. Adaptive development is associated with congruence, or fit, between a person's attributes of individuality and the demands of his or her setting. Implications of this research for illustrating the use of the life-span perspective, and for theory in and practice of intervention, are discussed.     

The Big Picture of Individual Differences in Physical Activity Behavior Change: A Transdisciplinary Approach

The goal of this research is to utilize a transdisciplinary framework to guide the selection of putative moderators of the effectiveness of an intervention to promote physical activity behavior adoption and maintenance in the context of a randomized controlled intervention trial. Effective interventions to increase physical activity are sorely needed, and one barrier to the identification and development of such interventions is the lack of research targeted at understanding both the mechanisms of intervention efficacy and for whom particular interventions are effective. The purpose of this paper is to outline our transdisciplinary approach to understanding individual differences in the effectiveness of a previously successful exercise promotion intervention. We explain the rationale for and operationalization of our framework, characteristics of the study to which we apply the framework, and planned analyses. By embracing a transdisciplinary orientation for individual differences important in the prediction of physical activity (spanning molecular approaches, animal models, human laboratory models, and social psychological models), we hope to have a better understanding of characteristics of individuals that are important in the adoption and maintenance of physical activity.