نتایج جستجو برای: internet problem

تعداد نتایج: 1034135  

Journal: :Applied Mathematics and Computer Science 2010
Jacek Blazewicz Mikhail Y. Kovalyov Jedrzej Musial Andrzej P. Urbanski Adam Wojciechowski

A high number of Internet shops makes it difficult for a customer to review manually all the available offers and select optimal outlets for shopping. A partial solution to the problem is brought by price comparators which produce price rankings from collected offers. However, their possibilities are limited to a comparison of offers for a single product requested by the customer. The issue we ...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده روانشناسی و علوم تربیتی 1391

the purpose of this study was the relationship between problem – solvi ability with fdi cognitive style of students.the research method was correlation method. for data analysis pearson test was used. statistical society in this research was all the students of alligoodarz city in 1391-92 year.to sampling of statiscal population was used sampling multi-stage random the size of sample selected 2...

Background and aims: Internet addiction is one of the problems emerged with the development of technology. Considering the potential negative effects of internet addiction on health, the present study aimed to determine the prevalence of internet addiction in university students in Ilam, west of Iran, in 2014. Methods:In this cross– sectional study, 1066 university students in both public and ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک 1388

the world wide web becomes very popular recently and plays an influential role in english learning. by burgeoning role of source-based writing as partial fulfillment of tefl courses and vast use of the internet, lack of empirical studies to explore these areas is obvious. this study aimed to explore the effect of the amount of familiarity with the web (internet literacy) on junior english stude...

ژورنال: مجله علمی پژوهان 2015
امیری, سهراب, سپهریان آذر, فیروزه, ناصری تمرین, کبری,

Introduction: Internet addiction has been emerged as a new field of psychopathology. Excessive use of the Internet has become a problem which can cause severe difficulties in daily life, social relationships, work, education and psychological adjustment. Accordingly, the aim of this study was to determine the role of the cognitive emotion regulation strategies, Impulsivity and Extraversion In t...

Background: Internet Addiction is one of the commonest problems in human communities. Studying this problem is of paramount importance.The aim of this study was to investigate the structural relations of rumination and catastrophizing and the symptoms of Internet addiction by the mediation of anxiety. Methods: In this study, the sample included 246 4th-grade male students from state high sch...

Journal: :international journal of epidemiologic research 2014
ataollah hashemian ashraf direkvand-moghadam ali delpisheh azadeh direkvand-moghadam

background and aims: internet addiction is one of the problems emerged with the development of technology. considering the potential negative effects of internet addiction on health, the present study aimed to determine the prevalence of internet addiction in university students in ilam, west of iran, in 2014. methods:in this cross– sectional study, 1066 university students in both public and ...

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