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  • × classification_ss:"ST 650"
  1. Mossberger, K.; Tolbert, C.J.; Stansbury, M.: Virtual inequality : beyond the digital divide (2003) 0.03
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    BK
    05.20 / Kommunikation und Gesellschaft
    Classification
    05.20 / Kommunikation und Gesellschaft
    Footnote
    The economic opportunity divide is predicated an the hypothesis that there has, indeed, been a major shift in opportunities driven by changes in the information environment. The authors document this paradigm shift well with arguments from the political and economic right and left. This chapter might be described as an "attitudinal" chapter. The authors are concerned here with the perceptions of their respondents of their information skills and skill levels with their economic outlook and opportunities. Technological skills and economic opportunities are correlated, one finds, in the minds of all across all ages, genders, races, ethnicities, and income levels. African Americans in particular are ". . attuned to the use of technology for economic opportunity" (p. 80). The fourth divide is the democratic divide. The Internet may increase political participation, the authors posit, but only among groups predisposed to participate and perhaps among those with the skills necessary to take advantage of the electronic environment (p. 86). Certainly the Web has played an important role in disseminating and distributing political messages and in some cases in political fund raising. But by the analysis here, we must conclude that the message does not reach everyone equally. Thus, the Internet may widen the political participation gap rather than narrow it. The book has one major, perhaps fatal, flaw: its methodology and statistical application. The book draws upon a survey performed for the authors in June and July 2001 by the Kent State University's Computer Assisted Telephone Interviewing (CATI) lab (pp. 7-9). CATI employed a survey protocol provided to the reader as Appendix 2. An examination of the questionnaire reveals that all questions yield either nominal or ordinal responses, including the income variable (pp. 9-10). Nevertheless, Mossberger, Tolbert, and Stansbury performed a series of multiple regression analyses (reported in a series of tables in Appendix 1) utilizing these data. Regression analysis requires interval/ratio data in order to be valid although nominal and ordinal data can be incorporated by building dichotomous dummy variables. Perhaps Mossberger, Tolbert, and Stansbury utilized dummy variables; but 1 do not find that discussed. Moreover, 1 would question a multiple regression made up completely of dichotomous dummy variables. I come away from Virtual Inequality with mixed feelings. It is useful to think of the digital divide as more than one phenomenon. The four divides that Mossberger, Tolbert, and Stansbury offeraccess, skills, economic opportunity, and democratic-are useful as a point of departure and debate. No doubt, other divides will be identified and documented. This book will lead the way. Second, without question, Mossberger, Tolbert, and Stansbury provide us with an extremely well-documented, -written, and -argued work. Third, the authors are to be commended for the multidisciplinarity of their work. Would that we could see more like it. My reservations about their methodological approach, however, hang over this review like a shroud."
  2. Heuer, S.; Tranberg, P.: Mich kriegt ihr nicht : die wichtigsten Schritte zur digitalen Selbstverteidigung (2019) 0.01
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    Abstract
    Wer sich online bewegt, ist nie allein. Im doppelten Sinne. Denn wenn wir das Leben um uns herum im Netz verfolgen wollen, nehmen wir in Kauf, dass uns Google, Amazon, Facebook & Co. auf Schritt und Klick verfolgen. Tausende Firmen profitieren davon, auf Basis unserer Likes und Klicks, sowie unseres Kaufverhaltens Werbung und Inhalte personalisiert auszuspielen und uns damit zu manipulieren. Mit jedem neuen Datensatz werden die Produkte noch enger an unsere Vorlieben angepasst, sodass wir sie noch häufiger nutzen ein Teufelskreis. Aber können wir uns dagegen wirklich verteidigen? Ja, sagt Digital-Experte Steffan Heuer auch heute noch. Sein Buch `Mich kriegt ihr nicht!´ ist eine Gebrauchsanweisung und gleichzeitig eine Waffe, mit der wir unsere Online-Identität mit einer neuen Daten-Ethik schützen können selbst in Zeiten von Smart Speakern wie Alexa und dem Internet der Dinge. Der Kampf um unsere Daten ist ein Kampf um unsere Souveränität, um unsere Freiheit! Und als solcher ist er noch lange nicht verloren wir müssen den Datendieben nur mit der richtigen digitalen Selbstverteidigung entgegentreten, nämlich mit den vier V´s: Wir müssen unsere Daten verweigern, verschleiern, verschlüsseln und Räume schaffen, aus denen alle Smart-Geräte verbannt sind. Wie das funktioniert, zeigt und erklärt der komplett überarbeitete Bestseller `Mich kriegt ihr nicht!´.
    BK
    54.08 (Informatik in Beziehung zu Mensch und Gesellschaft)
    Classification
    54.08 (Informatik in Beziehung zu Mensch und Gesellschaft)