From the Publisher: 
A Question of Identity 
Life on the Screen is a fascinating and wide-ranging investigation of the impact of computers and networking on society, peoples' perceptions of themselves, and the individual's relationship to machines. Sherry Turkle, a Professor of the Sociology of Science at MIT and a licensed psychologist, uses Internet MUDs (multi-user domains, or in older gaming parlance multi-user dungeons) as a launching pad for explorations of software design, user interfaces, simulation, artificial intelligence, artificial life, agents, "bots," virtual reality, and "the on-line way of life." 
Turkle's discussion of postmodernism is particularly enlightening. She shows how postmodern concepts in art, architecture, and ethics are related to concrete topics much closer to home, for example AI research (Minsky's "Society of Mind") and even MUDs (exemplified by students with X-window terminals who are doing homework in one window and simultaneously playing out several different roles in the same MUD in other windows). Those of you who have (like me) been turned off by the shallow, pretentious, meaningless paintings and sculptures that litter our museums of modern art may have a different perspective after hearing what Turkle has to say. 
This is a psychoanalytical book, not a technical one. However, software developers and engineers will find it highly accessible because of the depth of the author's technical understanding and credibility. Unlike most other authors in this genre, Turkle does not constantly jar the technically-literate reader with blatant errors or bogus assertions about how things work. Although I personally don't have time or patience for MUDs,view most of AI as snake-oil, and abhor postmodern architecture, I thought the time spent reading this book was an extremely good investment.

스크린 위의 삶 = Life on the screen : identity in the age of the internet

Recording of presentation introducing narrative analysis, outlining what it is, why it can be a useful approach, how to do it and where to find out more. Presentation given at methods@manchester seminar at University of Manchester on 4 March 2010.

What is Narrative Analysis

Empirical studies that use structural equation modeling (SEM) are widespread in information systems research. During the last few years, the component-based approach partial least squares (PLS) for testing structural models has become increasingly popular. At the same time, this approach's limitations have become a greater concern. Some researchers even suggest using alternative approaches that are considered superior to PLS. However, we believe that PLS is an adequate choice if the research problem meets certain characteristics and the technique is properly used. Thus, the intention of this article is to resolve potential uncertainties that researchers intending to use PLS might have. Consequently, we provide a nontechnical overview of PLS and outline the ongoing discourses on SEM in general and the PLS approach in particular. Furthermore, we present a basic framework for empirical research applying PLS as well as a detailed explanation of the different process steps. Finally, examples of information systems research using PLS are summarized to demonstrate its beneficial application and the appropriateness of the proposed framework. This article can serve as a helpful guide for inexperienced researchers applying PLS for the first time, but also as a reference guide for researchers with a better understanding of the field. Keywords: structural equation modeling, partial least squares, information systems research I. INTRODUCTION The information systems (IS) discipline examines socioeconomic systems that are characterized by the interplay between hardware and software on the one hand, as well as individuals, groups, and organizations on the other. For example, technology adoption, acceptance, and success, as well as the conditions under which these can be achieved are typical issues that are addressed by IS research. These research fields are similar in that their investigation requires the researcher to cope with constructs such as the beliefs, perceptions, motivation, attitude, or judgments of the individuals involved. These constructs are usually modeled as latent variables (LVs) that can be measured only through a set of indicators. Structural equation models describe the relationships between several of these LVs. A number of algorithms and software programs are available to estimate their relationships based on a dataset. Among these algorithms, the partial least squares (PLS) algorithm has become increasingly popular both in IS research and in other disciplines such as marketing (Albers 2010; Henseler et al. 2009) or strategic management (Hulland 1999). However, reminders of this approach's limitations have recently become more prominent. Consequently, researchers opt for a more careful application of PLS. Especially its statistical power at small sample sizes, the overall model fit, as well as the misspecification of measurement models have been the focus of recent discussions. To resolve the uncertainties that researchers intending to use PLS might have, we investigate current discourses on the PLS approach. In the following sections, we: * demonstrate the increasing popularity of PLS in the IS research community * outline the PLS approach by providing a nontechnical overview and reflecting on the ongoing discussion on structural equation modeling (SEM) in general and on PLS in particular * discuss differences between PLS and covariance-based approaches * present a basic framework for empirical research applying the PLS approach * provide examples of its beneficial application in IS research As a result, this paper helps SEM beginners and advanced researchers to make an informed decision about whether to use SEM or other alternative approaches to SEM. Even more, we present up-to-date recommendations on how to apply PLS appropriately. Section II demonstrates the increasing popularity of PLS for SEM in IS research by conducting a systematic review of literature that appeared in two prestigious IS journals during the last fifteen years. …

/pdf/structural-equation-modeling-in-information-systems-research-2jjhybpjex.pdf

Structural Equation Modeling in Information Systems Research Using Partial Least Squares

Meta-analytic procedures for social research

Weblogs (blogs) - frequently modified Web pages in which dated entries are listed in reverse chronological sequence - are the latest genre of Internet communication to attain widespread popularity, yet their characteristics have not been systematically described. This paper presents the results of a content analysis of 203 randomly-selected Weblogs, comparing the empirically observable features of the corpus with popular claims about the nature of Weblogs, and finding them to differ in a number of respects. Notably, blog authors, journalists and scholars alike exaggerate the extent to which blogs are interlinked, interactive, and oriented towards external events, and underestimate the importance of blogs as individualistic, intimate forms of self-expression. Based on the profile generated by the empirical analysis, we consider the likely antecedents of the blog genre, situate it with respect to the dominant forms of digital communication on the Internet today, and advance predictions about its long-term impacts.

/pdf/bridging-the-gap-a-genre-analysis-of-weblogs-1i4a1sz2ym.pdf

Bridging the gap: a genre analysis of Weblogs

Forschungsmethoden und Evaluation für Human- und Sozialwissenschaftler

Forschungsmethoden und Evaluation

The first € price and the £ and $ price are net prices, subject to local VAT. Prices indicated with * include VAT for books; the €(D) includes 7% for Germany, the €(A) includes 10% for Austria. Prices indicated with ** include VAT for electronic products; 19% for Germany, 20% for Austria. All prices exclusive of carriage charges. Prices and other details are subject to change without notice. All errors and omissions excepted. N. Doering, J. Bortz Forschungsmethoden und Evaluation in den Sozialund Humanwissenschaften

Forschungsmethoden und Evaluation in den Sozial- und Humanwissenschaften

Review: The Internet's impact on sexuality: A critical review of 15years of research

Sexting – that is, the private exchange of self-produced sexual images via cell phone or the internet – has been widely discussed in public and academic discourses as a new high-risk behavior among youths (especially girls) that should be prevented through better education about the various and severe risks it poses. This paper summarizes existing data on sexting prevalence (17 studies), which reveal that sexting is much more common among adults than among youths, with increasing prevalence among adolescents as they grow older. The paper then looks at the current state of sexting research by reviewing all 50 sexting papers in the PsycINFO and PubMed databases published between 2009 and 2013 regarding their coverage of the risks and/or opportunities associated with sexting. Most of the papers (79%) address adolescent sexting as risky behavior and link it to sexual objectification and violence, to risky sexual behavior, and to negative consequences like bullying by peers and criminal prosecution under child pornography laws. In opposition to this deviance discourse, a normalcy discourse is appearing in the literature that interprets sexting as normal intimate communication within romantic and sexual relationships, both among adults and adolescents who are exploring and growing into adult relationships. Next, the paper analyzes the sexting risk prevention messages of 10 online educational campaigns. Such campaigns typically rely on scare scenarios, emphasize the risk of bullying and criminal prosecution, engage in female victim blaming, and recommend complete abstinence from sexting. The paper closes by questioning the abstinence approach in sexting education, and makes suggestions on how to move towards an evidence-based approach to sexting risk prevention that acknowledges both adolescents' vulnerability and sexual agency.

/pdf/consensual-sexting-among-adolescents-risk-prevention-through-h4ziyldbun.pdf

Nicola Döring

Papers

Forschungsmethoden und Evaluation für Human- und Sozialwissenschaftler

Forschungsmethoden und Evaluation

Forschungsmethoden und Evaluation in den Sozial- und Humanwissenschaften

Review: The Internet's impact on sexuality: A critical review of 15years of research

Consensual sexting among adolescents: Risk prevention through abstinence education or safer sexting?