Grain brokers' Internet Use Behavior and the Influence Factors: An Empirical Research Based on China's Grain brokers

Author(s):  
Kaihong XIAO
Author(s):  
Cecilia Lazea ◽  
Alexandra Popa ◽  
Cristina Varga

Purpose: The use of the internet is a tool and media literacy has become an essential skill among adolescents. Related to this behavior, some adolescents evoke cardiovascular effects. The purpose of this study was to explore a possible correlation between internet use behavior and occurrence of palpitations and related symptoms among a representative cohort of adolescents from the north-west region of Romania. Method: The study included students of seven middle schools from Northwest Romania. Participants completed an anonymous questionnaire consisting of 18 questions about internet use. Results: In total, 1147 students responded to the study. Mean duration of daily internet usage was 2.57 h during school time and 3.57 h during the holidays. A total of 77% of adolescents had more than one symptom related to internet use, and 11% of them reported palpitations and related symptoms. We found an independent relation between palpitation and urban background, palpitations and the internet usage time interval 20:00–24:00, and palpitations and tobacco smoking. Strong heartbeats were independently associated with the time interval 12:00–16:00, tobacco smoking, and energy drink consumption. Conclusion: In our cohort, the most important factors associated with the occurrence of palpitations and related symptoms were the timeframe of internet usage and smoking.


2002 ◽  
Vol 63 (3) ◽  
pp. 251-259 ◽  
Author(s):  
Xue-Ming Bao

This article compares data collected in library surveys of Internet users at Seton Hall University in 1998 and 2001. The aim of the comparison is to provide information on changes in library users’ Internet use behavior, satisfaction levels, and problems in using the Internet. The response distribution of the people in different categories represents the population of Seton Hall University in approximate proportions in both surveys. This article discusses the challenges that were met with visible, moderate, and no improvements. It points out what remains to be the major challenge for librarians.


10.2196/17996 ◽  
2020 ◽  
Vol 22 (7) ◽  
pp. e17996
Author(s):  
Young Yim Doh ◽  
Bugeun Kim ◽  
Seul Lee ◽  
Gahgene Gweon

Background Research on problematic internet use has focused on devising diagnostic criteria or describing the factors that influence internet overuse. However, a paradigm shift is necessary in studying the phenomenon of increased internet use not just from a pathological point of view but also from a developmental point of view that considers children’s behavior of adapting to a technology-oriented society. Objective In this paper, we propose the Cyclic Value-Context Reinforcement Model (CVCRM) to understand problematic internet use behavior. The purpose of our study was to construct a developmental process model that provides a holistic understanding of problematic internet use behavior of children and to empirically validate the proposed model by conducting a thematic analysis on actual counseling data. Methods To validate the CVCRM, we conducted thematic analysis using the counseling data from 312 Korean children aged 7-18 years. For the coding process, 7 master’s and doctoral student researchers participated as coders, and 2 professors supervised the coding process and results. Results This project was funded from October 2015 to September 2019 to analyze counseling data from 312 children who participated in counseling sessions during January 2012 to May 2014. Based on the data analysis, we present the CVCRM, which integrates existing theoretical approaches and encompasses the 3 interacting aspects that induce and reinforce problematic internet use in children: psychosocial value, environmental context, and internet utility. Specifically, using counseling data, we empirically ascertained that problematic internet use behavior feeds into children’s psychosocial values and environmental contexts, which in turn facilitates problematic internet use in a cyclical manner. Conclusions Through this empirical validation, the CVCRM can provide a theoretical framework and an integrated perspective on the developmental mechanism of problematic internet use behavior of children.


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