Balloon mania: news in the air

The hot-air balloon, invented by the Montgolfier brothers in 1783, enabled the French King to project his glory, the nobility to exhibit their valor, the literary public to transmit the ideal of the Enlightenment and the plebian public to rejoice in a scientific spectacle. The ensuing balloon mania helped create an integrated public that, because of its size and composition, can only be described as 'democratic' just a few years before the French Revolution. The monumental impact of the balloon was well represented in a flood of poetry, pamphlets, books, journal reports, academic papers and consumer items. Sifting through these artifacts and considering the crowd that witnessed the ascent of the balloon will bring us to the historical moment when things, spectacles, and events (rather than words) shaped public and popular opinion.     

Sin in cyber-eden: understanding the metaphysics and morals of virtual worlds

This article uses a notorious incident within the computer program EVE Online to exemplify and facilitate discussion of the metaphysics of virtual worlds and the morality of user behavior. The first section examines various frameworks used to understand virtual worlds, and emphasizes those which recognize virtual worlds as legal contracts, as representational worlds, and as media for communication. The second section draws on these frameworks to analyze issues of virtual theft and virtual betrayal arising in the EVE incident. The article concludes by arguing that, in the absence of countervailing contractual obligations, users of virtual worlds have the same de facto duties to each other as they do in mediated and real environments. This paper grew out of my senior thesis in philosophy at Pomona College, entitled Game Theory: The Metaphysics and Morals of Massively Multiplayer Environments. I am indebted to Peter Kung and Paul Hurley for their critical insights and constant encouragement, as well as the Fulbright program, which afforded me the time and resources to develop this project.     

Volunteer associations in the Internet age: Ecological approach to understanding collective action

This study draws on theories of collective action and organizational ecology to investigate a particular type of voluntary association: mixed-mode groups. Mixed-mode groups are created and organized online to meet physically in geographically defined ways. An online survey was conducted with 171 randomly sampled groups on Meetup.com—a website that facilitates the creation and coordination of mixed-mode groups. Analysis shows that even when a mixed-mode group implements strategies focused on internal group processes, it benefits from tapping into its external networks to obtain resources for group operation. Also, the differential impacts of internal and external strategies indicate that in the case of environment-prone mixed-mode groups, implementation of internal strategies alone, with or without solicited external networking resources, is helpful for generating positive group outcomes. Together, these results establish that boundary spanning represents not only a type of strategic action to obtain resources and produce positive outcomes but also an inherent and defining mechanism of contemporary voluntary groups for engaging in collective action.     

Public understanding of the politics of global warming in the news media: the hostile media approach

This study uses the politics of global warming in the US to investigate an affective mechanism of hostile media perception and the democratic consequences of such perception, in an effort to delineate audience and journalistic barriers to stimulating urgent concern about climate change. The study confirms that partisanship played a significant role in perceptual differences with regard to media bias in an important area of science journalism--climate change. News consumers' anger perception was tested as a mediator in seeking an affective mechanism of hostile media perception. Hostile media perception has important democratic consequences in that it is positively associated with individuals' trust in news coverage of global warming and with selective media use.     

The matilda effect in science: awards and prizes in the US, 1990s and 2000s

Science is stratified, with an unequal distribution of research facilities and rewards among scientists. Awards and prizes, which are critical for shaping scientific career trajectories, play a role in this stratification when they differentially enhance the status of scientists who already have large reputations: the 'Matthew Effect'. Contrary to the Mertonian norm of universalism--the expectation that the personal attributes of scientists do not affect evaluations of their scientific claims and contributions--in practice, a great deal of evidence suggests that the scientific efforts and achievements of women do not receive the same recognition as do those of men: the 'Matilda Effect'. Awards in science, technology, engineering and medical (STEM) fields are not immune to these biases. We outline the research on gender bias in evaluations of research and analyze data from 13 STEM disciplinary societies. While women's receipt of professional awards and prizes has increased in the past two decades, men continue to win a higher proportion of awards for scholarly research than expected based on their representation in the nomination pool. The results support the powerful twin influences of implicit bias and committee chairs as contributing factors. The analysis sheds light on the relationship of external social factors to women's science careers and helps to explain why women are severely underrepresented as winners of science awards. The ghettoization of women's accomplishments into a category of 'women-only' awards also is discussed.     

Galileo's stream: A framework for understanding knowledge production

We introduce a framework for understanding knowledge production in which: knowledge is produced in stages (along a research to development continuum) and in three discrete categories (science and understanding, tools and technology, and societal use and behavior); and knowledge in the various stages and categories is produced both non-interactively and interactively. The framework attempts to balance: our experiences as working scientists and technologists, our best current understanding of the social processes of knowledge production, and the possibility of mathematical analyses. It offers a potential approach both to improving our basic understanding, and to developing tools for enterprise management, of the knowledge-production process.     

Pleuston: animals which move in water and air

A lifestyle influenced by the conflicting pressures of two mediums can impose awkward constraints on animals. However, there are morphological and behavioural adaptations which permit animals to capitalize on the advantages of living and feeding in water and of moving (that is, of flying) in air, while at the same time avoiding many of the disadvantages they might face in one medium alone. This article considers these adaptations, and explores their mechanical and energetic consequences for pleustonic animals which have evolved to move in both water and air.