Priming as a way of understanding children’s mental representations of the social world

Priming is a well established tool for experimental examination of how mental representations drive thoughts, feelings, and behaviors that has been widely used in adult research. Priming is also a well established technique in cognitive development research. Social development research, however, has rarely used priming as a research method despite evidence that this technique is promising for helping researchers untangle causal connections between children’s mental representations and children’s social development outcomes. This paper discusses how priming methods may yield important insights into the role that children’s mental representations of the social world play in children’s social functioning. We begin by discussing the theoretical conceptualization underlying priming and priming methods. We next review evidence demonstrating the effectiveness of priming techniques in child development research. We conclude by suggesting ways in which priming can inform future research in social development using research examining attachment, social-information-processing, gender development, and mood and mental health as examples.     

Modeling Mental Spatial Reasoning About Cardinal Directions

This article presents research into human mental spatial reasoning with orientation knowledge. In particular, we look at reasoning problems about cardinal directions that possess multiple valid solutions (i.e., are spatially underdetermined), at human preferences for some of these solutions, and at representational and procedural factors that lead to such preferences. The article presents, first, a discussion of existing, related conceptual and computational approaches; second, results of empirical research into the solution preferences that human reasoners actually have; and, third, a novel computational model that relies on a parsimonious and flexible spatio‐analogical knowledge representation structure to robustly reproduce the behavior observed with human reasoners.     

Integrating the Automatic and the Controlled: Strategies in Semantic Priming in an Attractor Network With Latching Dynamics

Semantic priming has long been recognized to reflect, along with automatic semantic mechanisms, the contribution of controlled strategies. However, previous theories of controlled priming were mostly qualitative, lacking common grounds with modern mathematical models of automatic priming based on neural networks. Recently, we introduced a novel attractor network model of automatic semantic priming with latching dynamics. Here, we extend this work to show how the same model can also account for important findings regarding controlled processes. Assuming the rate of semantic transitions in the network can be adapted using simple reinforcement learning, we show how basic findings attributed to controlled processes in priming can be achieved, including their dependency on stimulus onset asynchrony and relatedness proportion and their unique effect on associative, category‐exemplar, mediated and backward prime‐target relations. We discuss how our mechanism relates to the classic expectancy theory and how it can be further extended in future developments of the model.     

History Matters: Effects of Culture‐specific Symbols on Political Attitudes and Intergroup Relations

A theory of the historical anchoring and mobilization of political attitudes is proposed, arguing that culture‐specific symbols, configured by historical charters, are an important resource in defining nationhood and legitimizing public opinion in a way that makes some political attitudes difficult to change. Five studies in New Zealand and Taiwan using diverse methods converged to show that historical events with “charter status” have an additive effect in explaining variance in political attitudes regarding biculturalism in New Zealand and independence in Taiwan even after controlling for the effects of Social Dominance Orientation, Right‐Wing Authoritarianism, relevant social identities, and collective guilt. Field and lab experiments showed that the impact of historical symbols did not depend on the mobilization of social identity (e.g., increasing mean scores and indirect effects), but the historical anchoring of political attitudes in representations was resistant to change. Manipulations of the salience of historical events changed levels of social identification, but did not change mean levels of support for New Zealand biculturalism or Taiwanese independence. Even an intense and immersive pretest/posttest design taking high school students on a national museum tour failed to change attitudes towards biculturalism in New Zealand.     

Interethnic Factors as Predictors of the Subjective Well‐Being of Minority Individuals in a Context of Recent Societal Changes

Our research examined the impact of contextual intergroup variables on the subjective well‐being of ethnic Russians in Estonia (N = 190) who have experienced major social changes with the demise of the Soviet Union. A mediational model was tested where aspects of intergroup relations (i.e., relative deprivation, status legitimization, and temporal comparisons) acted as mediators of the influence of cultural identity and representations of history on subjective well‐being. Preliminary analyses indicated polemical representations of history in which Estonian historical narratives are established around the struggle for independence, and Russian representations of history are consolidated around victory in World War II. Mediation analyses demonstrated that the importance of Russian history increased the perceptions of relative deprivation, status delegitimization, and the frequency of temporal comparisons, which negatively affected life satisfaction. At the same time, the importance of Estonian history led to positive perceptions of the intergroup situation and, in turn, to greater subjective well‐being. The effect of Russian identity on well‐being was mediated by delegitimizing beliefs, but not by relative deprivation and temporal comparisons. Estonian identity did not exert a significant effect on the proposed mediators. The research demonstrates the salience of the effects of contextual intergroup factors on subjective well‐being, and the article discusses implications for the study of intergroup relations and subjective well‐being.     

骨外固定——微创肢体重建的利器

骨外固定以其独特的环形、铰链和螺杆等的简单构型,用于复杂创伤及创伤后遗症,复杂的肢体畸形的治疗,可以获得其他方法不可比拟的效果,堪称肢体重建的一把利器.本文从以胫腓骨中段的短斜型闭合骨折为例,详细阐述了外固定器治疗骨折的优势.以复杂的足踝畸形病例为例,阐释了以Ilizarov技术为代表的骨外固定用于肢体畸形矫正并创造神奇效果的秘密.骨外固定顺应了肢体损伤、肢体畸形发生发展的客观规律,由外而内,提供一个适宜的重建方向,符合生物学要求,可以实现骨与软组织的自然修复与重建.     

Improving the image of student‐recruited samples: A commentary

This commentary argues that the quality and usefulness of student‐recruited data can be evaluated by examining the external validity and generalization issues related to this sampling method. Therefore, we discuss how the sampling methods of student‐ and non‐student‐recruited samples can enhance or diminish external validity and generalization. Next, we present the advantages of the student‐recruited sampling method (heterogeneity of the sample, student learning, cost reduction, and elaborate research designs) and conclude with making additional suggestions on how to improve the quality of these data.     

Media representations of environmental issues: From scientific to political discourse

IntroductionThe media is considered to be a social agent that intervenes in the elaboration of social representations of environmental issues.ObjectiveThis research analyses media representations of environmental issues and how they have been constructed and transformed from the Rio Summit in 1992 to 2006. The authors adopted a constructionist approach based on the theory of social representations (Moscovici, 1961/1976) to describe the generation of information by the mass media.MethodA sample of 1039 news articles from two Spanish newspapers (La Vanguardia and El País) was analysed. The period of study ranged from the Rio Earth Summit to several years after the Johannesburg Summit (1992–2006), and the study analyses both the content and form of the environmental news.ResultsThis longitudinal study shows not only an increase in environmental news during the period of analysis but also an increased variety of themes addressed and represented. The results evidence significant urban problems in recent years. The environment has shifted from being associated with nature to being predominately associated with the urban environment.ConclusionThe results suggest that there has been a movement from scientific to political discourse and a change towards greater reflection and social recognition of the relevance of environmental issues.     

Two selves and online forums in China

Chinese society is characterized by emerging fragmentation and by the coexistence of traditional and Western values, goals and norms. In this multifaceted environment bi‐cultural selves, which encompass social and individual orientations, may emerge. The aim of this paper is to explore if features of bi‐cultural selves concerning interactions, emotions, and values are reflected in online public discussions in China. In order to address this question, we explored two of the most popular bulletin board systems (BBSs): Tian Ya and Feng Huang Forums. BBSs attract almost one third of Internet users in China and provide these users with a forum to carry out public dialogue; BBSs are thus an ideal place to study how the self is socially shaped in public communication. A sample of 6109 messages was subjected to quantitative content analysis. Results show that twofold self‐construal, corresponding to the individual‐ and social‐oriented self, are (also) detected in BBSs forum content: direct and polemic content coexist with conciliatory content; ego‐focused and other‐focused emotions are almost equally as frequent as one another; and traditional values are evoked together with the quest for truth and individual rights. Moreover, three typologies of Internet users (proactive, ambivalent, and follower), which were identified on the basis of the quality of their online interactions, show different patterns of emotions and values. We may thus conclude that alternative ways of constructing self‐other and self‐society relationships currently coexist in China and that these alternative views confront each other on BBS forums.     

Analogue Mental Transformations in 3‐Year‐Olds: Introducing a New Mental Rotation Paradigm Suitable for Young Children

Until now, a successful application of the mental rotation paradigm was restricted to children 5 years or older. By contrast, recent findings suggest that even infants can perform mental rotation. Unlike the methods used in infant studies (looking time), our new research paradigm allows for the measurement and interpretation of reaction times. Kindergartners (aged 3–6 years) were presented with a stimulus configuration on a touchscreen and asked to bring a rotated stimulus into an upright position using the shortest path. Mean reaction time (RT) increased linearly with angular disparity. The ensuing linear trend was significant not only for the entire sample but also for the youngest age group analysed separately. To exclude the possibility that linearity was due to movement planning, 3‐year‐olds had to manually rotate a stimulus about the same trajectory without the need for a corresponding mental transformation in a second experiment. Here, no linear trend was observed. These results are interpreted as evidence for an analogue mental transformation in 3‐year‐olds, equal to the transformation processes in older children's and adults' mental rotation. Copyright © 2013 John Wiley & Sons, Ltd.