Learning Large Q-Matrix by Restricted Boltzmann Machines

Psychometrika - Estimation of the large Q-matrix in cognitive diagnosis models (CDMs) with many items and latent attributes from observational data has been a huge challenge due to its high...     

A Proof-Theoretic Approach to Negative Translations in Intuitionistic Tense Logics

Studia Logica - A cut-free Gentzen sequent calculus for Ewald’s intuitionistic tense logic $$\mathsf {IK}_t$$ is established. By the proof-theoretic method, we prove that, for every set of...     

Behavioral and Emotional Functioning of Children and Adolescents at the End of Treatment for Acute Lymphoblastic Leukemia Compared to Healthy Peers

Journal of Clinical Psychology in Medical Settings - This study describes the behavioral and emotional adjustment of 77 children and adolescents 3 months post-treatment for acute lymphoblastic...     

Environmental Correlates of Adolescent’ Materialism: Interpersonal Role Models,Media Exposure,and Family Socio-economic Status

Journal of Child and Family Studies - The present study examined how adolescents’ materialism relates to interpersonal materialism role models (i.e., mothers’, fathers’,...     

Scan the QR Code of Happiness: Can Mobile Payment Adoption Make People Happier?

This research note investigates the association between mobile payment adoption and happiness. We employ the conditional mixed process model to address the selection bias and estimate the open-access 2017 Chinese General Social Survey data. Our findings reveal that mobile payment adoption significantly improves rural residents’ happiness but does not significantly influence urban residents’ happiness. Exploring gendered differences finds that regardless of urban or rural residence, females are happier than males when adopting mobile payment. Our findings suggest that promoting mobile payment adoption could bring favourable well-being returns.

     

Belief in a just world and organisational loyalty: Trust as an underlying mechanism

This research examined whether employees' personal belief in a just world (BJW) is associated with their organisational loyalty and whether this relationship is statistically mediated by organisational trust. To test these hypotheses, we conducted two studies with employees from China (study 1, N = 314) and Germany (study 2, N = 189). The results from both studies supported the proposed model. In addition, study 2 revealed that the relationship between BJW and organisational loyalty persisted when controlling for global personality traits. These suggest that managers and organisations may increase employees' loyalty by providing an environment that fosters their sense of justice and trust.     

Ranking 2010 in production and research productivity in Spanish public universities

The creation of the European Higher Education Area has brought the relevance of the scientific quality assessment in higher education. The result of this interest is a growing interest in the development of rankings of universities, both nationally and internationally. To continue the line started two years ago, the goal of this research is to update the ranking of research productivity in Spanish public universities with the data of 2010. We follow the same methodology to data from 2008 and 2009; although this year it includes measures of total production. The same indicators to evaluate research in 2009: journals articles indexed in the JCR, research periods, research + development projects, doctoral dissertations, grants for training university teachers, Doctoral Programs with Quality Mention and patents. From the results obtained show that universities with higher production were Complutense de Madrid, Barcelona and Granada. The most productive were the Pompeu Fabra University, the Pablo de Olavide, and the Autonoma de Barcelona.     

Assessment of emotional reactivity to food images in bulimia nervosa

The aim of the study was to assess the influence on reactivity to food images of the following variables: craving-trait, positive or negative mood state, and food restriction. Emotional modulation of the defense startle reflex (RMS) was assessed in 26 women at risk of suffering from bulimia nervosa; they were assigned one of to two groups: high craving-trait and low craving-trait. Before the test, positive or negative mood and restriction vs. non-restriction states were induced in each of the groups. Skin conductance response (SCR) and electromyogram activity from the orbiculari oculi region were recorded after the auditory stimuli; questionnaires such as Food Craving Trait Questionnaire (FCQ-T) and the Self-assessment Manikin (SAM) were used. Results showed that negative affect produced a negative valence of food images, more arousal, and more loss of control, as well as higher SCRs. Subjects with low FCQ-T levels reduced their RMS to food images as a consequence of experiencing positive emotions; when emotions were negative, their RMS increased.     

基于学校的儿童注意缺陷多动障碍综合干预

摘 要 对117名注意缺陷多动障碍（ADHD）儿童进行为期8周的综合干预,探讨其长短期的干预效果。综合干预以儿童行为干预和父母训练为主、药物治疗为辅,半年后随访长期效果。发现综合干预组只在短期效果上显著好于药物组与对照组,但长期效果不显著。综合干预组家长对综合干预的依从性显著高于其他两组,并能保持较长时间。不同类型ADHD儿童的长、短期效果不同。     

数量对时间知觉的影响——来自汉语数字的证据

本研究的目的在于探讨汉语数字对时间知觉的影响。采用二分试验程序,以400ms和1200ms作为标准短时间和标准长时间,三个实验中屏幕分别呈现阿拉伯数字(1、5和9),汉语小写数字(一五和九),汉语大写数字(壹伍和玖),让被试估计数字的呈现时间更接近于标准长时间还是标准短时间。结果显示三种实验条件下被试均具有低估小数字的呈现时间和高估大数字呈现时间的倾向。这个结果表明汉语数字也会对时间知觉产生影响,汉字形式的数字可以纳入到综合的数量理论体系之中。