scholarly journals Estimation of the Active Social Network of Street Children in Shiraz (A City of Iran)

2020 ◽  
Vol 9 (2) ◽  
Author(s):  
Nasrin Motazedian ◽  
Mehrab Sayadi ◽  
Somaye Oboodi ◽  
Hassan Joulaei
Keyword(s):  
Social Network ◽  
Direct Method ◽  
Street Children ◽  
Scale Up ◽  
Sampling Technique ◽  
Target Population ◽  
Network Size ◽  
Hidden Population ◽  
Face To Face ◽  
Social Network Size

: Street children are a hard-to-reach population. Since the direct method is not feasible and has some limitations, we utilized the network scale-up (NSU) as an indirect method. This study was conducted in Shiraz municipalities. Our target population was Iranian boys between 10 to 18 years of age during the years 2014 to 2016. Three trained psychologists conducted face to face interviews with 86 street children (boys) on the streets, through the convenience sampling technique. The social network size of street boys in Shiraz was estimated at 17 persons (ranging from zero to 92 people, mean = 17 ± 17, median = 13). Overall, the network size of the hidden population might be smaller than the general population, due to the stigmatized nature of their behavior and place of work.

scholarly journals Social Networks and Loneliness During the COVID-19 Pandemic

2021 ◽  
Vol 7 ◽  
pp. 237802312098525
Author(s):  
Balazs Kovacs ◽  
Nicholas Caplan ◽  
Samuel Grob ◽  
Marissa King
Keyword(s):  
Social Network ◽  
Social Isolation ◽  
Close Relationships ◽  
Network Size ◽  
Global Network ◽  
Network Data ◽  
Network Characteristics ◽  
Face To Face ◽  
Social Network Data ◽  
Social Network Size

We utilize longitudinal social network data collected pre–COVID-19 in June 2019 and compare them with data collected in the midst of COVID in June 2020. We find significant decreases in network density and global network size following a period of profound social isolation. While there is an overall increase in loneliness during this era, certain social network characteristics of individuals are associated with smaller increases in loneliness. Specifically, we find that people with fewer than five “very close” relationships report increases in loneliness. We further find that face-to-face interactions, as well as the duration and frequency of interactions with very close ties, are associated with smaller increases in loneliness during the pandemic. We also report on factors that do not moderate the effect of social isolation on perceived loneliness, such as gender, age, or overall social network size.

Extraverts Have Larger Social Network Layers

2011 ◽  
Vol 32 (3) ◽  
pp. 161-169 ◽  
Author(s):  
Thomas V. Pollet ◽  
Sam G. B. Roberts ◽  
Robin I. M. Dunbar
Keyword(s):  
Social Network ◽  
Social Relationships ◽  
Outer Layer ◽  
Network Size ◽  
Emotional Intensity ◽  
Emotional Closeness ◽  
Network Layer ◽  
Network Layers ◽  
Social Network Size

Previous studies showed that extraversion influences social network size. However, it is unclear how extraversion affects the size of different layers of the network, and how extraversion relates to the emotional intensity of social relationships. We examined the relationships between extraversion, network size, and emotional closeness for 117 individuals. The results demonstrated that extraverts had larger networks at every layer (support clique, sympathy group, outer layer). The results were robust and were not attributable to potential confounds such as sex, though they were modest in size (raw correlations between extraversion and size of network layer, .20 < r < .23). However, extraverts were not emotionally closer to individuals in their network, even after controlling for network size. These results highlight the importance of considering not just social network size in relation to personality, but also the quality of relationships with network members.

scholarly journals Online social network size is reflected in human brain structure

2011 ◽  
Vol 279 (1732) ◽  
pp. 1327-1334 ◽  
Author(s):  
R. Kanai ◽  
B. Bahrami ◽  
R. Roylance ◽  
G. Rees
Keyword(s):  
Social Network ◽  
Social Networking ◽  
Real World ◽  
Brain Structure ◽  
Grey Matter ◽  
Online Social Network ◽  
Network Size ◽  
Matter Density ◽  
Web Based ◽  
Social Network Size

The increasing ubiquity of web-based social networking services is a striking feature of modern human society. The degree to which individuals participate in these networks varies substantially for reasons that are unclear. Here, we show a biological basis for such variability by demonstrating that quantitative variation in the number of friends an individual declares on a web-based social networking service reliably predicted grey matter density in the right superior temporal sulcus, left middle temporal gyrus and entorhinal cortex. Such regions have been previously implicated in social perception and associative memory, respectively. We further show that variability in the size of such online friendship networks was significantly correlated with the size of more intimate real-world social groups. However, the brain regions we identified were specifically associated with online social network size, whereas the grey matter density of the amygdala was correlated both with online and real-world social network sizes. Taken together, our findings demonstrate that the size of an individual's online social network is closely linked to focal brain structure implicated in social cognition.

Customer care practices at the University of Nairobi (UON), Jomo Kenyatta Memorial Library (JKML), Kenya

2019 ◽  
Vol 40 (3/4) ◽  
pp. 142-154 ◽  
Author(s):  
Josephine Orayo ◽  
Jane Maina ◽  
Jotham Milimo Wasike ◽  
Felicitas Ciabere Ratanya
Keyword(s):  
Sampling Technique ◽  
Simple Random Sampling ◽  
Target Population ◽  
Content Type ◽  
Face To Face ◽  
Customer Care ◽  
Care Practices ◽  
Library Staff ◽  
Ict Infrastructure ◽  
The University

Purpose The purpose of this paper is to provide an analysis of the customer care practices at the University of Nairobi, Jomo Kenyatta Memorial Library (JKML), Kenya. Design/methodology/approach A descriptive research design was used. Simple random sampling technique was used to derive at an appropriate sample from the target population. A structured questionnaire and face-to-face interview was used to collect both quantitative and qualitative data. A total of 384 questionnaires were distributed to students and library staff. Face-to-face interview was conducted among five section heads. Data were analyzed using Microsoft Excel and presented in tabulated summaries and figures. Findings JKML had not only put in place customer care practices but had also provided reliable services with notable professionalism among staff. Users were satisfied with the attention and information resources provided. Challenges encountered related to inadequate ICT infrastructure, lack of a written policy, lack of customer care skills among library staff and lack of managerial support. The study recommended inclusion of customer care in the mainstream of the strategic plan of the university. Research limitations/implications The major implication for this study is that sustainable customer care self-assessment needs to be explored in national and private libraries in Kenya. Practical implications This study provides a significant practical outlook on marketing-savvy approaches toward customer care and efforts made toward the achievement of the goals of the university. Originality/value This study provides insights on good practices on customer care which can be emulated by other academic libraries and adds value to the knowledge base.

Abstract TMP37: Social Network Size at Stroke Onset is Associated With 3 and 6-Month Stroke Outcomes

Stroke ◽  
2018 ◽  
Vol 49 (Suppl_1) ◽  
Author(s):  
Amar Dhand ◽  
Douglas Luke ◽  
Angela Kim ◽  
Steven K Feske ◽  
Catherine E Lang ◽  
...  
Keyword(s):  
Social Network ◽  
Network Size ◽  
Stroke Onset ◽  
Stroke Outcomes ◽  
Social Network Size
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