دانلود رایگان مقاله لاتین عوامل تعیین کننده استفاده از سایت شبکه اجتماعی از سایت الزویر
عنوان فارسی مقاله:
عوامل تعیین کننده استفاده از سایتهای شبکه های اجتماعی از طرف دارندگان مدرک دکترا: تجزیه و تحلیل بر اساس LinkedIn
عنوان انگلیسی مقاله:
Determinants of PhD holders’ use of social networking sites: An analysis based on LinkedIn
سال انتشار : 2017
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بخشی از مقاله انگلیسی:
2. Literature review and hypotheses
The importance of social networks is widely acknowledged. A person’s location in social networks determines the type of positions to which s/he has access. Consequently, social networks determine the way in which the positions with the best rewards are assigned (Granovetter, 1990; Lin and Dumin, 1986). Moreover, the social and economic resources, actual or potential,that a person can access depend on the social network to which s/he belongs, the location that s/he occupies within it, and the number, character and strength of the ties that s/he maintains: social networks increasingly shape people’s work lives (Bourdieu, 1986; Burke et al., 2011; Granovetter, 1990; Lin and Dumin, 1986). SNSs make it possible to expand one’s social network beyond one’s initial position by establishing or maintaining connections with people that would be otherwise unreachable due to institutional or geographical constraints. Expanding one’s social network is more than just delivering information about oneself; it entails interactions with which to corroborate the information exchanged. Information plays a crucial role in career decisions and professional collaborations, especially for highly skilled workers (Montgomery, 1991; Pezzoni et al., 2012; Ponzo and Scoppa, 2010). Owing to the existence of significant information asymmetries, highly skilled workers need to signal quality and competences in a given domain, to screen the characteristics of potential employers or collaborators, and to exchange information with existing collaborators. Long before the existence of the Internet, economists and sociologists questioned the relative importance of formalized and codified sources of information (e.g. curricula vitae) and informal channels (e.g. referrals and personal social networks). On the one hand, qualifications and formalized sources are necessary; on the other, an individual’s access to additional information, and its validation, is contingent upon his/her social position, as well as on the nature of informal social ties. Accordingly, social capital, defined by Bourdieu as “the aggregate of the actual or potential resources which are linked to a durable network of more or less institutionalized relationships of mutual acquaintance or recognition” (Bourdieu, 1986, p. 248), is fundamental. The Internet, and in particular SNSs, have implications for both channels (Atasoy, 2013; Autor, 2001; DiMaggio and Bonikowski, 2008). First, they make it possible to communicate formalized information (e.g. personal profiles) at any geographic distance, and potentially without intentional transactions. Second, they make it possible to maintain contacts and create new ones (e.g. through the system of connections). Notably, SNSs provide such services for free, thus lowering the costs of these information exchanges to their historic minimum. However, some authors have noted that costs in the use of such tools still persist in the form of the time spent on using them (Brynjolfsson and Oh, 2012; Greenwood and Kopecky, 2013). In what follows, for each of the professional factors of interest (sector mobility, international mobility, and international collaborations) we first present the literature that has discussed their determinants and consequences, and then outline our hypotheses on their expected relation with the use of SNSs.
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کلمات کلیدی:
Determinant Factors on Student Empowerment and Role of Social ... www.indjst.org/index.php/indjst/article/view/95318 by N Vivekananthamoorthy - 2016 - Cited by 5 - Related articles Background/Objectives: In recent times, there is phenomenal increase in usage of Social Networking Sites like Facebook, LinkedIn etc. by college students and ... Trends in Determinants of Entry into the Academic Career: The Case ... journals.plos.org/plosone/article?id=10.1371/journal.pone.0141428 by K Kim - 2015 - Cited by 4 - Related articles Oct 28, 2015 - Approximately 80 percent of students enrolled in Korean graduate schools in 2008 ... The use of these factors as proxies is based on the assumption that talented ... Burris argues that, at the department level, social networks ... [PDF]Social Media - Research Information Network www.rin.ac.uk/system/files/attachments/case_studies_0.pdf Currently I am a PhD student at Nottingham University researching how postgraduate and doctoral students are using social media in their studies. ... The reason that made me want to use social media was that I was interested in the web ... The factors that discouraged me from using social media are time factors usually. [DOC]Research Policy Volume 46, Issue 4, May 2017 1. Title: The Sectoral ... www.sppm.tsinghua.edu.cn/eWebEditor/UploadFile//20170616022245264.doc Title: Determinants of Phd Holders' Use of Social Networking Sites: An Analysis ... Abstract: Social networking sites are an increasingly important tool for career ...
