No evidence for infants’ contingency detection as a precursor of toddlers’ self-recognition

The aim of the present study was to assess the relationship between infants’ contingency preference and detection in the first year of life and toddlers’ mirror and video self-recognition in the second and third year of life in a longitudinal study (N = 113). Six- and 9-month-olds’ preference for a noncontingent over a perfect contingent view (contingency preference) and their differentiation between the two views – indicated by longer looking times to either view – (contingency detection) were assessed in two contingency tasks. A mirror-face-recognition task and a mirror-leg-recognition task were conducted at 18 months. A video-face-recognition task and a mirror-leg-recognition task were conducted at 26 months. Results revealed no predictive relationships between infants’ contingency preference and detection in the first year of life and their ability to recognize themselves in a mirror or on a video monitor in the second and third year of life. This finding supports the notion that self-recognition emerges independently from the experience of contingencies (Bischof-Köhler, 1991, 2012). Thus, a representation of the self seems to rely on more than a specific developmental pathway leading from contingency preference and detection to self-recognition.     

The more you have,the more you want? Higher social class predicts a greater desire for wealth and status

Traditional theories have focused on the intentions of lower-class individuals to climb on the social ladder, yet they have paid relatively little attention to the motivations of upper-class individuals to ascend even higher. Addressing this issue, Studies 1 and 2 provided cross-national evidence that higher social class is associated with a greater desire for wealth and status. Moreover, by manipulating perceived social class, Studies 3 and 5 experimentally confirmed that compared to people in the lower-class group, those in the upper-class group express a stronger desire for wealth and status. Furthermore, in line with self-categorization theory predictions, Studies 3–5 showed that upper-class individuals tend to see and use wealth and status as important attributes in defining and categorizing self, and this tendency explains the effect of social class on desire for wealth and status. Together, our findings demonstrate a “having more—wanting more” relationship, and its consequences are further discussed.     

Concurrent tobacco use and risky drinking in South Africa: Results from the South African National Health and Nutrition Examination Survey

The aim of this study was to examine socio-demographic and psychosocial correlates of concurrent tobacco use and risky drinking. We analysed data from the cross-sectional South African National Health and Nutrition Examination Survey (SANHANES-1) 2011–2012. The sample included 14 764 adolescents and adults aged 15 years and older. They responded to questions on tobacco and alcohol use, psychosocial, and socio-demographic indicators. Results indicate that 9.6% (16.8% among men and 3.5% among women) of South Africans were involved in concurrent tobacco use and risky drinking, 18.2% in current tobacco use only, and 20.3% in risky drinking only. In covariate adjusted analysis, being 25 to 64 years, being male, belonging to the coloured population group, residing in urban areas, having experienced three or more traumatic events, and poor self-rated health were associated with concurrent tobacco use and risky drinking. Findings suggest socio-demographic and health factors are important for public health interventions in addressing concurrent tobacco and alcohol use in South Africa.     

亲子关系对贫困儿童问题行为的影响

以247名贫困儿童为被试进行问卷调查,构建家庭社会经济地位和亲子关系对贫困儿童问题行为的多重中介模型,得到抑郁、自我控制的中介作用。结果显示,亲子关系和社会经济地位分别通过中介路径影响贫困儿童问题行为,与亲子关系有关的中介路径为91.25%,与抑郁有关的中介效应为57.60%,与自我控制有关的中介效应为57.15%. 结论：良好的亲子关系或成为贫困儿童的保护因子;应关注贫困儿童心理健康,增加有效心理疏导机制;注重培养贫困儿童的自我控制能力。     

上司地位知觉对下属默契的影响——反馈寻求行为和观点采择的作用

下属默契指的是下属与上司间不经言传而暗相投合的状态,它能潜移默化地提升下属绩效。因此,探讨下属默契的产生原因,对组织有着重要意义。鉴于此,本文以目标动机模型为理论基础,探讨了上司地位知觉对下属默契的影响及其内部机制。通过对186名企业员工的调查分析发现,上司地位知觉对下属默契有显著的正向影响;反馈寻求行为在此过程中起部分中介作用;此外,下属的观点采择能力调节了反馈寻求行为与下属默契间的正向关系。     

Can Everyday Brands Be Threatening? Responses to Brand Primes Depend on Childhood Socioeconomic Status

The current work investigates whether childhood socioeconomic status influences how people respond to brands. Results from two experiments show that, perhaps counterintuitively, everyday brands—and not luxury brands—can threaten the self‐esteem of people who had poor childhoods. Supported by the results of our pilot study, we argue this is because everyday brands represent a material norm that can be difficult for low‐income consumers to achieve. Furthermore, our findings suggest that consumers from poor backgrounds may cope with this threat by becoming morse self‐interested, as indicated by decreased volunteer intentions.