Latent variable models for analyzing children's processing ability

In this paper, we develop a latent processing ability model to analyze the speed of processing ability data. Our approach can not only effectively evaluate the effects of covariates on the latent processing ability, but also estimate the latent trait of each child by calculating its posterior mean. In addition, we derive the correlations structure of latent traits among different age groups. Simulations are conducted to evaluate the performance of our proposed model. The results indicated that the estimation of model parameters is satisfactory overall. The method is evaluated using real data from children aged 4–7 years in Changchun, China.     

It is better to smile to women: Gender modifies perception of honesty of smiling individuals across cultures

Social perception studies have revealed that smiling individuals are perceived more favourably on many communion dimensions in comparison to nonsmiling individuals. Research on gender differences in smiling habits showed that women smile more than men. In our study, we investigated this phenomena further and hypothesised that women perceive smiling individuals as more honest than men. An experiment conducted in seven countries (China, Germany, Mexico, Norway, Poland, Republic of South Africa and USA) revealed that gender may influence the perception of honesty in smiling individuals. We compared ratings of honesty made by male and female participants who viewed photos of smiling and nonsmiling people. While men and women did not differ on ratings of honesty in nonsmiling individuals, women assessed smiling individuals as more honest than men did. We discuss these results from a social norms perspective.     

Kierkegaard,Despair and the Possibility of Education: Teaching Existentialism Existentially

Written collaboratively by two undergraduate students and one professor, this article explores what it would mean to teach existentialism “existentially.” We conducted a survey of how Existentialism is currently taught in universities across North America, concluding that, while existentialism courses tend to resemble other undergraduate philosophy courses, existentialist texts challenge us to rethink conventional teaching practices. Looking to thinkers like Kierkegaard, Beauvoir and Arendt for insights into the nature of pedagogy, as well as recent work by Gert Biesta, we lay out the four qualities that we propose characterize “existentialist” teaching practices: an emphasis on teaching over learning and on the “how” over the what; the cultivation of newness as well as capacities for resistance. Reflecting on the significance of existentialism for classroom dynamics, we conclude by examining the tensions between existentialist commitments to freedom and prevailing trends in higher education. This essay raises questions about the emancipatory potential of existentialist philosophies, especially in the context of undergraduate classrooms.     

The coupling between spatial attention and other components of task-set: A task-switching investigation

Is spatial attention reconfigured independently of, or in tandem with, other task-set components when the task changes? We tracked the eyes of participants cued to perform one of three digit-classification tasks, each consistently associated with a distinct location. Previously we observed, on task switch trials, a substantial delay in orientation to the task-relevant location and tendency to fixate the location of the previously relevant task—“attentional inertia”. In the present experiments the cues specified (and instructions emphasized) the relevant location rather than the current task. In Experiment 1, with explicit spatial cues (arrows or spatial adverbs), the previously documented attentional handicaps all but disappeared, whilst the performance “switch cost” increased. Hence, attention can become decoupled from other aspects of task-set, but at a cost to the efficacy of task-set preparation. Experiment 2 used arbitrary single-letter cues with instructions and a training regime that encouraged participants to interpret the cue as indicating the relevant location rather than task. As in our previous experiments, and unlike in Experiment 1, we now observed clear switch-induced attentional delay and inertia, suggesting that the natural tendency is for spatial attention and task-set to be coupled and that only quasi-exogenous location cues decouple their reconfiguration.     

Validation of the Chinese Version of the Body Image Acceptance and Action Questionnaire and the Mediating Role of Body Image Flexibility in the Relationship Between Body Dissatisfaction and Psychological Distress

The psychometric properties of the Chinese version of the Body Image Acceptance and Action Questionnaire (C-BI-AAQ) and its short form (C-BI-AAQ-5) were examined with a sample of Chinese undergraduates (n = 1,068, 52.6% female). The factor structure, measurement reliability, measurement invariance across gender, and latent gender mean difference of the two scales were explored. Confirmatory factor analysis was used to examine the factor structure of the C-BI-AAQ and the C-BI-AAQ-5. The original one-factor structure was replicated for both the C-BI-AAQ and the C-BI-AAQ-5. Both the C-BI-AAQ and C-BI-AAQ-5 showed good internal consistency, test-retest reliability, and convergent and discriminant validity (e.g., relationship patterns in the expected directions with theoretically similar psychological flexibility, and with theoretically dissimilar body dissatisfaction, and psychological distress). The C-BI-AAQ-5 was shown to be equivalent to the C-BI-AAQ. Furthermore, strict measurement invariance across gender was confirmed for both the C-BI-AAQ and C-BI-AAQ-5, and latent mean difference tests showed that men had higher levels of body image flexibility than women. Thus, both the C-BI-AAQ and C-BI-AAQ-5 appear to be psychometrically sound instruments for use in the Chinese young adult population. In addition, body image flexibility measured by both the C-BI-AAQ and the C-BI-AAQ-5 fully mediated the relationship between body dissatisfaction and psychological distress.     

学校归属感与青少年手机依赖的关系:学习焦虑的中介效应与同伴关系的调节效应

为探讨学校归属感对青少年手机依赖的影响及其作用机制,基于阶段环境匹配理论,本研究采用问卷法对山东省青岛市65所中学3355名高二年级学生进行调查。结果表明:(1)在控制了性别和上网时间后,学校归属感对青少年手机依赖具有显著的负向预测作用;(2)学习焦虑在学校归属感与青少年手机依赖之间起部分中介作用;(3)学校归属感对青少年手机依赖的直接作用、学习焦虑的中介作用均受到同伴关系的调节,且相对于同伴关系水平低的个体,学校归属感对手机依赖、学校归属感对学习焦虑以及学习焦虑对手机依赖的作用都在同伴关系水平高的个体中更强。本研究有利于揭示学校归属感是如何影响青少年手机依赖的,以及在何种条件下对青少年手机依赖的影响更强/更弱,对移动互联网时代预防青少年手机依赖有一定启示意义。     

Career calling and team member proactivity: The roles of living out a calling and mentoring

With the growing interest in the joint effects of individual and contextual factors in predicting team member proactivity, this paper examines why and when pursuing one's career calling can lead to team member proactivity. Drawing on the Work as a Calling Theory, we propose that “living out a calling” explains why employees' perceived career calling positively relates to team member proactivity and especially when the employee receives high levels of mentoring support. Our hypotheses are tested using a multisource and time-lagged study design with a sample of 296 dyads of Chinese employees and their direct supervisors. We found support for the mediating role of living out a calling (Time 2) in the positive relationship between perceiving a calling (Time 1) and team member proactivity (Time 3). Mentoring (Time 2) moderated the perceiving a calling and living out a calling link such that when employees received more mentoring, the relationship was positive, whereas under lower levels of mentoring, the relationship was negative. Similarly, the indirect relationship between perceiving a calling and team member proactivity through living out a calling was positive at higher levels of mentoring, but the relationship was negative at lower levels of mentoring.     

Intrusive Psychological Control and Children’s Behaviors in Chinese Multigenerational Families: Role of Children’s Temperamental Reactivity

Journal of Child and Family Studies - The coparenting between grandparents and parents is increasingly prevalent in Chinese society. Based on the family system theory and the differential...