Researchers and institutions have shown an increasing concern about how adolescents might misuse the Internet. Its psychological behavioral impact often translate into emergence of addictive behaviors, school failure family problems. Given interest that this issue has generated on increasingly wider scale, aim paper is twofold: (1) to provide data determine, from a descriptive point view, what exactly are attitudes, perceptions habits adolescent Internet social networks use (2) deeper...

School bullying and cyberbullying represent the most common forms of victimization during childhood adolescence in many countries across globe. Although they can be studied as distinct phenomena with their own defining characteristics, there is evidence to suggest that are related often co-occur. The present research aimed estimate rates school cyberbullying, evolution by age, analyzed any possible overlap between two. An empirical study was carried out a large sample children adolescents...

The use of alcohol and other substances among underage adolescents continues to cause social concern nowadays, but it is not the only challenge that professionals face while working with this population. School bullying cyberbullying remain another main issue affecting well-being development students. objective present study was analyse possible relationship between both school substance use. A selective methodology used, administering a survey students from state funded Secondary schools in...

Epidemiological studies on problematic Internet use and gaming conducted so far have mainly been carried out with unrepresentative self-selected convenience samples, resulting in unreliable prevalence rates. This study estimates the of a large sample Spanish adolescents (N = 41,507) identifies risk protective factors for these risky behaviours. Data were collected online using Adolescent Problem Use Scale Gaming Addiction Scale. Using cut-off approach measurement instruments inspired by...

The Academic Motivation Scale (AMS), supported in Self-Determination Theory, has been applied recent decades as well high school college education. Although several versions Spanish are available, the underlying linguistic and cultural differences raise important issues when they to Latin-American population. Consequently an adapted version of AMS was developed, its construct validity analyzed Argentine students. Results obtained on a sample that included 723 students from Buenos Aires (393...

This study analyzes corner kicks in elite football to determine their efficacy, identify shared characteristics and associated variables, propose a model for predicting successful outcomes. In total, 1139 taken 124 matches the 2010 FIFA World Cup (64 matches), UEFA Euro 2012 (31 Champions League 2010-2011 (29 matches) were studied by univariate, bivariate, multivariate analysis. Just 2.2% of corners ended goal, but this goal was responsible team winning or drawing match on 76% occasions....

The opportunities and challenges related to Internet use continue grow, as well the social concern around problematic (PIU), online risky behaviors, intensive of Internet, mainly among adolescents. aim this study was conduct a general screening PIU in large sample school-based adolescents Spain (n = 40,955), providing updated prevalence data different practices, rates network use. Differences between nonproblematic users were explored terms demographics, parental control, motivations for...

The importance-performance analysis (IPA) constitutes an approach to the measurement of customer/user satisfaction which allows for a simple and functional identification both strong weak aspects, or improvement areas, given service. Taking importance assigned by users all relevant aspects service perceived performance establishment in providing service, graph with four quadrants is obtained. This (a) very intuitive visual assessment management (b) corresponding advice better distribution...

Over the past few years, there has been a proliferation of investigations that have attempted to examine rigorously possibility considering an addiction new technologies, more particularly Internet and mobile phones

Según la última Encuesta sobre uso de drogas en Enseñanzas Secundarias (ESTUDES 2014-2015), los niveles consumo tanto alcohol como otras sustancias han disminuido España últimos años. No obstante, siguen siendo preocupantes datos referidos al intensivo (CIA), todo habida cuenta las graves repercusiones asociadas a este patrón. El objetivo del presente trabajo ha sido analizar el entre adolescentes, ofreciendo actualizados no sólo su prevalencia, sino también sus consecuencias y posibles...

Adolescents' use of the Internet is becoming a matter great concern for different sectors society. The psychological and behavioural consequences problematic in young people demands quick effective answers. One major challenges this context development empirically validated tools, which would facilitate early detection screening potential risk cases. This precisely aim paper. Based on sample 1,709 secondary-school students from Galicia (a region northern Spain) aged 11 to 17 (M = 13.74, SD...

In recent decades there has been a progressive increase in concern and research into the problems of peer aggression, both educational setting more recently, online. The present study sought to explore sex differences traditional bullying cyberbullying, since current literature not reached consensus how involvement could be moderated by sex. sample consisted 3,174 adolescents aged 12-17 years old who completed paper survey which included European Bullying Intervention Project Questionnaire...

The aims of this study were to determine the effectiveness indirect free kicks, identify variables associated with a successful outcome, and propose model for taking kicks an increased probability success. analysis focused on 783 taken in 124 matches at 2010 FIFA World Cup, final stages UEFA Champions League 2010/11, Euro-pean Championships. following studied by univariate, biva-riate, multivariate analyses: time match when kick was taken, position laterally kick, number attackers,...

The spread of the internet and Information Communications Technologies (ICT) have completely changed society in last few decades. transfer traditional face-to-face bullying to virtual environment is one risks adolescents face this new reality. present study sought explore relationship between involvement cyberbullying behaviours such as mobile usage other risky online behaviours.The sample consisted 3,188 aged 12-17 years old (Mean= 14.44; SD= 1.67).The application European Cyberbullying...

Aunque el uso de la Red es un fenómeno generalizado y beneficioso a muchos niveles, cada vez son más los trabajos que advierten posible problemático o no adaptativo puede conllevar importantes consecuencias nivel psicológico comportamental. A pesar cantidad literatura existente sobre tema, intentos identificación variables asociadas elaboración modelos explicativos relativamente escasos. En este estudio, realizado partir una muestra 1709 estudiantes Educación Secundaria Obligatoria provincia...

Adolescence is a critical period in the development of addictive behaviors. In particular, age at which adolescents start drinking not trivial matter, given important consequences that it has. However, relatively little known about what causes them to an ever earlier age. The aim this paper collect new empirical data implications early onset and, same time, identify possible associated variables. Furthermore, mean different substances updated by expanding sample frame ESTUDES (14-18 years)...

Modelización y medida de la Calidad

In the present work, authors want to illustrate advantages of combined use Conjoint Analysis and Cluster in market segmentation.The benefits are easily understandable since allows researchers know structure consumer's preferences grouping those consumers by their preferences.So, with enormous diversification that characterizes tourism, it doesn't make sense segmenting a priori procedures.It's preferable carry out post hoc segmentation order more detailed relevant information like tourists...

Alcohol and drug use among adolescents has been causing great concern for decades in Spain the European Union as a whole. In addition, technology boom experienced over last two contributed to emergence of new public healthcare issue: problematic Internet use. The increasing importance that both problems have gaining recent years led some authors analyze relationship between alcohol consumption other drugs alongside use, provide relevant empirical evidence. Based on sample 3,882 Spanish aged...

In contrast to the achievements with other substances, it has not yet been possible reduce levels of cannabis use, most used illegal substance among Spanish adolescents. The objective this paper consists updating use (incorporating ages 12 and 13), estimating high-risk analyzing associated variables. For purpose, a correlational method was consisting administration survey compulsory secondary school high students from autonomous community Galicia (Spain) in 2016. Results obtained sample...