A social relations model of observed family negativity and positivity using a genetically informative sample.
A social relations model of observed family negativity and positivity using a genetically informative sample.
复制标题
DOI：
10.1037/a0020931
复制
发表时间：
2011-03
影响因子：
7.6
通讯作者：
J. Rasbash;J. Jenkins;T. O’Connor;J. Tackett;D. Reiss
中科院分区：
文献类型：
--
作者：
J. Rasbash;J. Jenkins;T. O’Connor;J. Tackett;D. Reiss
本研究的目的是探讨家庭中个体和关系对消极和积极情绪表达的影响。在687个家庭的样本中，父母和青少年在一个循环的设计进行了观察。使用多层次社会关系模型对数据进行分析。此外，遗传贡献估计演员的影响。儿童表现出较高的平均水平的消极性和较低的平均水平的积极性作为演员比父母。母亲被发现表达和引发更高的平均水平的积极性和消极性比父亲。演员效应比合作伙伴效应强得多，根据演员和结果，占方差的18%-39%。遗传（35%）和共享环境（19%）的影响解释了大部分的演员效应方差的负面。二元互易性在具有高功率差的二元中最低（即，父母-子女二人组）和具有同等权力的二人组（兄弟姐妹和婚姻二人组）最高。
The goal of this study was to investigate individual and relationship influences on expressions of negativity and positivity in families. Parents and adolescents were observed in a round-robin design in a sample of 687 families. Data were analyzed using a multilevel social relations model. In addition, genetic contributions were estimated for actor effects. Children showed higher mean levels of negativity and lower mean levels of positivity as actors than did parents. Mothers were found to express and elicit higher mean levels of positivity and negativity than fathers. Actor effects were much stronger than partner effects, accounting for between 18%-39% of the variance depending on the actor and the outcome. Genetic (35%) and shared environmental (19%) influences explained a substantial proportion of the actor effect variance for negativity. Dyadic reciprocities were lowest in dyads with a high power differential (i.e., parent-child dyads) and highest for dyads with equal power (sibling and marital dyads).