Assessing Anonymous Communication on the Internet: Policy Deliberations

Anonymous communication on the Internet offers new opportunities but has ill-understood risks. This article helps to ground the policy debates by examining some fundamental aspects of anonymous social behavior and current controversies over anonymous communications. It is a companion to the article in this issue, "Anonymous Communication Policies for the Internet: Results and Recommendations of the AAAS Conference." It examines the social character of anonymous communication and the ways that anonymous communication has played important roles for professionals such as journalists and the police. It also explains some of the new technological supports for anonymous communication on the Internet. The openness, decentralization, and transnational character of the Internet challenge the efficacy of traditional control mechanisms and have raised issues related to accountability, law enforcement, security and privacy, governmental empowerment, and e-commerce. Yet, to ban or restrict all anonymous communication online because of the harms it could bring would deny its benefits to those people who may legitimately gain from it. This article helps to understand how to balance these positions.     

Anonymous Communication Policies for the Internet: Results and Recommendations of the AAAS Conference

The Internet offers new opportunities for anonymous and pseudonymous communications. Users can, for example, engage in political advocacy, receive counseling, and perform commercial transactions without disclosing their identities. The cloak of anonymity can also facilitate socially unacceptable or criminal activities because of the difficulty in holding anonymous users accountable. This article reports the results of a conference on anonymous communication organized by the American Association for the Advancement of Science. Among the findings were that online anonymous communication is morally neutral; that it should be considered a strong human and constitutional right; that online communities should be allowed to set their own policies on the use of anonymous communication; and that individuals should be informed about the extent to which their identity is disclosed online. The article discusses how anonymous communications can be shaped by the law, education, and public awareness, and highlights the importance of involving all affected interests in policy development.     

Vocational education and development: key issues, with special reference to the Arab world

Despite the considerable capacity of most Arab governments to invest in education for development, relatively little has been achieved in the vocational and technical sector. Yet, as is well known, it is the production of good quality technicians that is crucial to sustainable industrial development at a national level. In this paper we attempt an analysis of the situation — to identify key issues that need to be addressed if progress is to be made. Two broad problems underlie the contemporary crisis: aspects of Arabic culture that tend to constrain wider involvement in vocational and technical employment, and the low status of technical education in the Western model of education bequeathed to these nations by the legacy of colonialism. Some recommendations are made to assist the resolution of the problem.     

Seeing self as others see you: variability in self‐efficacy ratings in student teaching

The main objective of this study was to compare pre‐service English teachers' self‐efficacy beliefs with the instructors' views of the teaching competence of these pre‐service teachers. Thirty‐nine student teachers (13 males and 26 females) and five female instructors participated in the study. For data collection, student teacher and instructor versions of the same scale were used. The results of the research indicated that the student teachers' self‐efficacy judgments were higher than the instructors' judgments for the student teachers' teaching competence. Interviews with the instructors indicated that enactive experiences and verbal persuasion seem to be important factors which affect the personal efficacy beliefs of the prospective teachers in the current study.     

Mechanical determinants of acceleration and maximal sprinting speed in highly trained young soccer players

Abstract

The aim of the present study was to examine, in highly trained young soccer players, the mechanical horizontal determinants of acceleration (Acc) and maximal sprinting speed (MSS). Eighty-six players (14.1 ± 2.4 year) performed a 40-m sprint to assess Acc and MSS. Speed was measured with a 100-Hz radar, and theoretical maximal velocity (V₀), horizontal force (F₀) and horizontal power (P_max) were calculated. Within each age group, players were classified as high Acc/fast MSS (>2% faster than group mean), medium (between ?2% and +2%), and low/slow (>2% slower). Acc and MSS were very largely correlated (?0.79; 90% confidence limit [?0.85; ?0.71]). The determinants (multiple regression r² = 0.84 [0.78; 0.89]) of Acc were V₀ (partial r: 0.80 [0.72; 0.86]) and F₀ (0.57 [0.44; 0.68]); those of MSS (r² = 0.96 [0.94; 0.97]) were V₀ (0.96 [0.94; 0.97]) and P_max (0.73 [0.63; ?0.80]). High/Med have likely greater F₀ (Cohen’s d: +0.8 [0.0; 1.5]), V₀ (+0.6 [?0.1; 1.3]) and P_max (+0.9 [0.2; 1.7]) than Low/Med. High/Fast have an almost certainly faster V₀ (+2.1 [1.5; 2.7]) and a likely greater P_max (+0.6 [?0.1; 1.3]) than High/Med, with no clear differences in F₀ (?0.0 [?0.7; 0.6]). Speed may be a generic quality, but the mechanical horizontal determinants of Acc and MSS differ. While maximal speed training may improve both Acc and MSS, improving horizontal force production capability may be efficient to enhance sprinting performance over short distances.     

Information Thinness: Saudi Arabia

This article investigates the possibility that many users of the mobile phone communication apps communicate with one another but do not necessarily convey or receive any information, that is, anything that informs. A qualitative and quantitative investigation was carried out in Saudi Arabia, looking at how informative the messages were that Saudi society exchanged over mobile phone communication apps. The main finding was that a large number of the messages exchanged among Saudi users conveyed no actual information or only trivial information. In other words, with the increasing ease of digital communication, users may overuse technology merely to communicate for the sake of communication, with no interest in actually being informed by anything, thus suffering from “information thinness.”