Theory‐of‐Mind development and early sibling relationships after the birth of a sibling: Parental discipline matters

This study investigated relations among children's Theory‐of‐Mind (ToM) development, early sibling interactions, and parental discipline strategies during the transition to siblinghood. Using a sample of firstborn children and their parents (N = 208), we assessed children's ToM before the birth of a sibling and 12 months after the birth, and sibling interactions (i.e., positive engagement and antagonism) and parental discipline strategies (i.e., child‐centred and parent‐centred discipline) at 4 and 8 months in the first year of siblinghood. Structural equation modelling analyses revealed that children's ToM before the birth of the sibling predicted children's positive engagement with the infant sibling, whereas children's antagonistic behaviours towards the infant sibling negatively predicted children's ToM at 12 months, but only when mothers used low levels of child‐centred discipline. These findings emphasize the role of parents in the development of young children's social‐cognitive understanding in the context of early sibling interactions.

Highlights

• This study investigated relations among firstborns' Theory‐of‐Mind (ToM), early sibling relationships, and parental discipline during the first year of siblinghood.
• Multigroup analyses showed that ToM predicted higher sibling positive engagement, and early sibling antagonism predicted poorer ToM when mothers used low child‐centred discipline.
• Parental discipline plays an important role in the development of young children's social understanding and sibling relationships as early as the first year of siblinghood.

     

祈使句和逻辑(英文)

本文基于更新框架定义了一种动态的祈使句语义,并在此基础之上讨论了关于祈使句的逻辑。这个语义对于祈使句的一致性问题和Ross悖论提供了一种直接的解决方案。我们的工作在祈使句和祈使力结构之间的对应之上展开。首先,根据处理祈使句相容性的不同方式,我们给出了几种不同的祈使句一致性定义。然后,祈使句的意义被处理为祈使力机构上的依赖相容性的更新函项。最后,祈使句之间的蕴涵关系被归约为祈使力结构之间的某种关系。基于不同的相容性定义,我们给出了几种不同的蕴涵关系。     

When News Meets the Audience: How Audience Feedback Online Affects News Production and Consumption

Innovations in communication technology have changed the way news is produced and consumed. Various digital platforms, ranging from news websites to social media sites to personal blogs, have enabled news users to indicate how much they like the news they have read, to share it with others, and to leave comments. News users' mouse clicks are automatically recorded and aggregated by computational systems and made publicly visible (e.g., “Most Read Articles”). This essay reviews the ever‐growing research on how audience feedback online, a hybrid form of interpersonal and mass communication, alters various stages of news production and influences the way people select, process, and make sense of the news. Future research agendas are proposed.     

Experimental Tests of Normative Group Influence and Representation Effects in Computer‐Mediated Communication

Two experiments addressed the questions of if and how normative social influence operates in anonymous computer‐mediated communication (CMC) and human‐computer interaction (HCI). In Experiment 1, a 2 (public response vs. private response) × 2 (one interactant vs. four interactants) × 3 (textbox vs. stick figure vs. animated character) mixed‐design experiment (N = 72), we investigated how conformity pressure operates in a simulated CMC setting. Each participant was asked to make a decision in hypothetical social dilemmas after being presented with a unanimous opinion by other (ostensible) participants. The experiment examined how the visual representation of interaction partners on the screen moderates this social influence process. Group conformity effects were shown to be more salient when the participant's responses were allegedly seen by others, compared to when the responses were given in private. In addition, participants attributed greater competence, social attractiveness, and trustworthiness to partners represented by anthropomorphic characters than those represented by textboxes or stick figures. Experiment 2 replicated Experiment 1, replacing interaction with a computer(s) rather than (ostensible) people, to create an interaction setting in which no normative pressure was expected to occur. The perception of interaction partner (human vs. computer) moderated the group conformity effect such that people expressed greater public agreement with human partners than with computers. No such difference was found for the private expression of opinion. As expected, the number of computer agents did not affect participants' opinions whether the responses were given in private or in public, while visual representation had a significant impact on both conformity measures and source perception variables.     

A performance comparison between the two language versions of the Affective Go/No‐Go test: A randomised crossover study

The purpose of this randomised crossover study is to validate the Korean version of the Affective Go/No‐go (AGN) test. The Korean words for the AGN test were selected after careful evaluation of emotional valences, word length and frequency. Fifteen Korean advanced learners of English were administered both Korean and English versions, yielding 30 data points. The performance of both language versions was compared for each of the AGN test parameters (response latency, commission error and omission error) using two‐way analysis of variance (ANOVA). Intraclass correlation coefficients (ICCs) were estimated to evaluate associations between the two versions. The ICCs were high for response latencies of all valences and commission errors of positive and neutral words, but not for that of negative words and omission errors of all valences. A similar pattern of test results, as revealed by the high ICCs and non‐significant interaction effects between language and word valence, suggests that the psychometric properties of the AGN test may be comparable over different language versions.     

“和而不同”：中西文化下人际互动和谐相容模型比较

孔子提出“君子和而不同,小人同而不和”的和谐伦理观。“和”是中国传统文化的一个核心概念,在中国古代哲学思想中,“同”与“和”是一对相互联系又相互区别的概念。现代心理学从人际理论和社会认知理论都阐述了同与和的关系。人际理论家分别从特质、情境和行为互动层面提出互补匹配与和谐的关系,而社会认知理论家以自我和他人相似特质为起点,建构了以感知水平和情感为中介的相似性和谐模式。本文结合以往实证研究结果,提出了中国传统文化下,“和而不同”的思想贯穿于整个人际互动的过程中,同时关系层面是影响互动双方评价互动和谐的一个重要因素．     

城市人口健康的性别差异及影响因素的实证分析

使用CHNS数据,在健康的社会分层模式下探讨城市人口健康的性别公平问题。研究认为,中国城市人口健康存在显著的性别不平等现象,男性健康水平要好于女性,而这种健康的性别差异主要是由于不同性别在社会经济地位上的差异造成的,女性处于明显的弱势地位。     

人际关系互动中人际特质的环形模型探索

人际环是以水平轴亲和维度和垂直轴控制维度为核心,按照规定序列排列在一个环形的空间。研究目的:研究融合人际互动与人格特质两个心理学研究领域,探讨中国文化下人际互动中人际环状结构。研究方法:本研究以人际环为理论基础,设计三种不同关系类型:夫妻关系、同性好友关系和恋人关系,采用多元变量分析和随机化测验方法检验本土文化下人际互动中个体的人际特质结构。研究结果:显示互动中个体人际特质以两个基本维度(亲和维和控制维)为核心,这两个维度体现出人际关系互动中的两个重要信息:地位和爱。人际特质包含六个因子,分别是人际冷漠性、人际亲和性、人际开放性、人际退缩性、社会支配性和社会服从性。此六因子以水平轴亲和维度和垂直轴控制维度为核心,形成一个不规则的六边环形,并以规定序列排列成环形空间。     

Maternal perceptions of the sleep patterns of premature infants at seven months corrected age compared to full-term infants

It has been reported that 83%–87% of full-term infants regularly sleep through the night (from midnight to 5 a.m.) by 6 months of age, but there is little information about the sleep patterns of premature infants. The purpose of the current study was to identify maternal perceptions of the sleep patterns of premature infants. Parents of 32 premature infants with birth weight below 1,750 gm and of 13 full-term infants completed a 24-hour sleep record in 30-minute epochs for 1 week at 7 months of chronological (term) or corrected age (premature). Mean birth weight of premature infants was 1,278 ± 340 gm, with a gestational age of 30.4 ± 2.7 weeks. The daily total sleep time, longest sleep segment, frequency of sleep-wake transitions, and percentage of night sleep (8 p.m.–8 a.m.), averaged from the 1-week sleep record and number of night wakenings per week, were used as indicators of sleep patterns. The longest reported sleep segments of premature infants were significantly shorter than those of full-term infants (8.2 ± 2 hours versus 9.6 ± 1 hour, p < 0.01) and the number of night wakenings per week was significantly greater (3.13 ± 3 versus 0.54 ± 7, p < 0.005). Total reported sleep time, percentage of night sleep, and sleep-wake transitions did not differ significantly between premature and full-term infants. However, analysis of feeding events revealed that premature infants received significantly more feedings between midnight and 5 a.m. (M = 0.31 + 3 versus M = 0.06 + 1, p < 0.001). We conclude that sleep pattern diaries kept by parents indicate that premature infants have developed a diurnal sleep rhythm by 7 months corrected age, but they still have shorter sleep segments and they awaken more during the night than term infants.