کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
323379 540628 2016 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cortisol and testosterone associations with social network dynamics
ترجمه فارسی عنوان
ارتباطات کورتیزول و تستوسترون با پویایی شبکه های اجتماعی
کلمات کلیدی
هورمون؛ کورتیزول؛ تستوسترون؛ شبکه های اجتماعی؛ مدل سازی بر اساس بازیگر تصادفی
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی علوم غدد
چکیده انگلیسی


• We examined associations between hormones and social network dynamics.
• Mixed-gender human friendship network was studied.
• Cortisol was positively associated with turn-over of friendships.
• Testosterone was positively related to stability of friendships.
• Individual differences in hormones were related to maintaining and creating friendships.

This study integrates behavioral endocrinology and network science to explore links between hormones and social network dynamics. Specifically, we examine how cortisol (C) and testosterone (T) are associated with creation of new friendships and maintenance of existing friendships. A collegiate marching band was used as a model system of a mixed-sex social organization. Participants (n = 193; 53% female; M age = 19.4 years, 62.1% European-American) provided friendship nominations at time 1 and two months later at time 2. At time 1, participants donated saliva before and after rehearsal (later assayed for C and T). Stochastic actor-based models revealed that individuals with higher C levels were less likely to maintain their social relationships and more likely to create new friendships. In contrast, individuals with higher T levels were more likely to maintain friendships and less likely to create new relationships. Findings suggest that individual differences in C and T are associated with the initiation and maintenance of friendships and have several noteworthy theoretical implications.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Hormones and Behavior - Volume 80, April 2016, Pages 92–102
نویسندگان
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