Effects of Sex,Culture, and Support Type on Perceptions of Spousal Social Support: An Assessment of the “Support Gap” Hypothesis in Early Marriage

Several writers have suggested that a “support gap” characterizes modern marriages, with women receiving less support from their spouses than men receive from theirs. Although this support gap hypothesis (SGH) is used increasingly to explain marital interaction and satisfaction, there have been few rigorous evaluations of this hypothesis. In particular, existing research on the support gap has not systematically considered (a) different types of social support; (b) differences in provided vs. received support; (c) differences in reported levels of support desire, experience, and satisfaction; or (d) differences in distinct cultural groups with respect to social support in marriage. The present study provided a multidimensional assessment of desired and experienced spousal social support. Participants were recently married men and women (100 Americans and 102 Chinese) who completed questionnaires providing assessments of desired and experienced levels of spousal support for each of 5 support types. Men and women did not differ systematically with respect to the levels of support they experienced from their spouses; however, women reported desiring significantly higher levels of support from their spouses than did men for all 5 types of support. Evaluation of support satisfaction indicated that both American and Chinese women experience gaps with respect to emotional and esteem support; Chinese women additionally experience a gap in network support. These results specify the nature of marital support gaps much more precisely than previous work and suggest several issues to be addressed in future work.     

The Influence of Openness to Experience on Perceived Employee Creativity: The Moderating Roles of Individual Trust

In this paper, we explain the influence of co‐worker trust on the effect of employees' openness to experience on their perceptions of their own creativity. We surveyed 199 working professionals in Ireland and found that openness to experience was positively associated with both employees' perceptions of their radical creativity and incremental creativity. In addition, the relationship between openness to experience and incremental creativity was negatively moderated by cognition‐based trust in his or her co‐worker. In conclusion, we discuss the theoretical and managerial implications of our findings and highlight directions for future research.     

Time perspective,optimistic bias,and self-control among different statuses of university smokers in China: a cross-sectional study

Risk behavior often seems ‘self-defeating’ to the observers. Most people understand the basic health-related knowledge, but some of them still choose to continue risk behaviors, especially for the young. This study aimed to examine time perspective, optimism bias and self control correlated with smoking behavior in Chinese college students. A cross-sectional survey enrolling 3016 university students in Chengdu City, Sichuan Province, China. Influence Factors were identified using multiple logistic regression analyses. Prevalence of current smoking was 20.92% (631 smokers), including 272 daily smokers (9.02%) and 359 non-daily smokers (11.90%). Future-oriented time perspective, general capacity for self-discipline, reliability and ethnicity were protective factors of smoking behavior. Possibility of self-suffering diseases and gender were risk factors of smoking behavior. Smoking in University of Chengdu, China is a severe problem. Results in this research have suggested that irrespective of the smoking level, improving health-related knowledge, time management awareness and self-control ability may contribute to reducing the prevalence of smoking behavior.     

Effects of varying numbers of Likert scale points on factor structure of the Rosenberg Self‐Esteem Scale

Likert‐type rating scales are among the most widely used tools in psychological research. Different numbers of response categories would likely affect response style, data distribution, reliability, and construct validity. There is a lack of research in factor structure invariance under Likert scales with different numbers of categories. The purpose of this study is to examine the effects of varying numbers of Likert points (4–11) on scale properties such as factor structure, external validity, and latent means based on the Rosenberg Self‐Esteem Scale (M. Rosenberg, 1989 ). The sample consists of 1,807 students from secondary schools in Macau. Confirmatory factor analysis shows that the correlated two‐factor model is the most appropriate one; longitudinal invariance analysis reveals that measurement invariance across Likert scales was satisfied at the scalar level. In addition, latent mean scores on the two factors as well as observed means on the subscales are comparable across Likert scales. Moreover, the measurement model across Likert scales exhibit similar external validity. Although psychometric properties are mostly similar among a different number of points, the 4‐point Likert scale is not recommended for its higher skewness and lower loadings; the 11‐point Likert scale from 0 to 10 is slightly preferred for its higher loadings and composite reliability.     

Motivational deficits in schizophrenia relate to abnormalities in cortical learning rate signals

Individuals from across the psychosis spectrum display impairments in reinforcement learning. In some individuals, these deficits may result from aberrations in reward prediction error (RPE) signaling, conveyed by dopaminergic projections to the ventral striatum (VS). However, there is mounting evidence that VS RPE signals are relatively intact in medicated people with schizophrenia (PSZ). We hypothesized that, in PSZ, reinforcement learning deficits often are not related to RPE signaling per se but rather their impact on learning and behavior (i.e., learning rate modulation), due to dysfunction in anterior cingulate and dorsomedial prefrontal cortex (dmPFC). Twenty-six PSZ and 23 healthy volunteers completed a probabilistic reinforcement learning paradigm with occasional, sudden, shifts in contingencies. Using computational modeling, we found evidence of an impairment in trial-wise learning rate modulation (α) in PSZ before and after a reinforcement contingency shift, expressed most in PSZ with more severe motivational deficits. In a subsample of 22 PSZ and 22 healthy volunteers, we found little evidence for between-group differences in VS RPE and dmPFC learning rate signals, as measured with fMRI. However, a follow-up psychophysiological interaction analysis revealed decreased dmPFC-VS connectivity concurrent with learning rate modulation, most prominently in individuals with the most severe motivational deficits. These findings point to an impairment in learning rate modulation in PSZ, leading to a reduced ability to adjust task behavior in response to unexpected outcomes. At the level of the brain, learning rate modulation deficits may be associated with decreased involvement of the dmPFC within a greater RL network.     

The reliability and stability of visual working memory capacity

Because of the central role of working memory capacity in cognition, many studies have used short measures of working memory capacity to examine its relationship to other domains. Here, we measured the reliability and stability of visual working memory capacity, measured using a single-probe change detection task. In Experiment 1, the participants (N = 135) completed a large number of trials of a change detection task (540 in total, 180 each of set sizes 4, 6, and 8). With large numbers of both trials and participants, reliability estimates were high (α > .9). We then used an iterative down-sampling procedure to create a look-up table for expected reliability in experiments with small sample sizes. In Experiment 2, the participants (N = 79) completed 31 sessions of single-probe change detection. The first 30 sessions took place over 30 consecutive days, and the last session took place 30 days later. This unprecedented number of sessions allowed us to examine the effects of practice on stability and internal reliability. Even after much practice, individual differences were stable over time (average between-session r = .76).     

Developmental Psychology Research Based on Educational Practice in China

As a developmental psychologist who has conducted studies in educational practice for about thirty years. A series of developmental psychology studies rooted in Chinese culture were performed, and the findings led us to focus on students’ potential in growth, developmental fullness and educational ecosystem. This article mainly talked about three aspects: the viewpoints about the nature of psychological development formed in the context of school; promoting students’ development by continually constructing cultural ecosystem; the characteristics of researches by taking the perspective of cultural ecology and discoveries about deficiency in basic abilities. All of these were based on educational objectives and conducted in educational practice, so they were integrative and dynamic transformation. In educational intervention, aesthetic potential was also found. The relation between aesthetic potential and full development was put forward.     

安全与统战——新中国宗教政策的双重解读

建国以来,我国的宗教状况发生了显著变化。经过60多年的实践,中国共产党对我国所面临的宗教问题有了更为深刻的认识,宗教政策也因此呈现出四个阶段的变化,即形成期、失衡期、调整期和转型期。但是,我国宗教政策坚持"统战"与"安全"两大主线或基轴的基本方针却始终没有改变。基于这样的认识,本文选择安全和统战的双重视角,试图揭示建国以来我国宗教政策历史演变的内在逻辑,并为我国宗教政策的制定提供某种理论思路。     

喉罩与气管内插管在胸腔镜胸交感神经切断术中的应用比较

为了探讨在手汗症手术中一次性喉罩替代气管内插管的安全性和可行性。择期行胸腔交感神经链切断术的患者40例,分为气管导管组（T组）和喉罩组（L组）。结果L组与T组相比,T2、T8各时点的SBP、DBP降低,HR减慢（P〈0．05）。两组患者术中及术后SpO2均维持98％以上,通气参数及血气分析结果均在正常范围内。喉罩通气麻醉操作简便,通气可靠,且对心血管系统刺激小。     

自传体记忆测验（AMT）中线索词的标准化评定

AMT（Autobiographical Memory Test）主要用于测量自传体记忆的概括性和具体性特征,已经被诸多研究者所采用,然而关于测验方法的具体问题鲜有研究,其中测验的关键部分线索词的选择和匹配更没有设计较严谨的量化研究。目的：分析与自传体记忆相关的线索词的多种维度,并通过统计指标的计算选取多种维度上最为匹配的线索词,形成中文版的AMT测验材料。方法：采用专家评定法,选取差异系数（cv）作为线索词的计算指标,并设计了差异系数的函数公式,把维度作为参数来计算情绪词的多维参数的函数值,最终作为线索词选择的依据。结果：依据每个词汇的差异系数函数值选择了三个维度上最为匹配的词汇,得到了以15个中文线索词为测验材料的AMT测验工具。