In the highly contentious abortion arena, the new oral abortifacient technology RU486 is one among many actors. This article offers an arena analysis of the heterogeneous constructions of RU486 by various actors, including scientists, pharmaceutical compa nies, medical groups, antiabortion groups, women's health movement groups, and others who have produced situated knowledges. Conceptually, we find not only that the identity of the nonhuman actor-RU486 -is unstable and multiple but also that, in practice, there are other implicated actors—the downstream users and (...) consumers of the technology. If we try to follow all the actors, we find a fuller and more historicized arena, and, ironically, we too can be construed as implicated actors in it. (shrink)

This article analyzes the relevance of a specific form of social networks, so-called innovative milieus, for the development of radical innovations. Two Swiss initiatives which developed highly energy-efficient means of individual transport in the past ten years are analyzed in terms of the resources they could mobilize and the risks they run. To assess the milieu's potential for radical innovation, we examine the construction of a lightweight safety system, the social construction of the product category "lightweight vehicle, " and the (...) management of the interface between prototype development and large-scale manufacturing. (shrink)

In the last fifteen years, testing has attracted much attention in science and technology studies. Most researchers have focused almost exclusively on testing in the laboratory, specifically designed test locations, and, for medical technologies, the clinic. What counts as testing has largely been described in terms of the activities of scientific experts. This is not to say that science and technology studies have completely neglected other institutional discourses. Journalistic texts have been a favorite research site for scholars in science and (...) technology studies, particularly those seeking to understand the dynamics of public controversies on science and technology. Although most constructivist studies of science and media relations have treated journalistic texts as secondary to scientific texts, other scholars have dismissed this hierarchy. In this article, scientific texts and journalistic texts are considered equally important locations in which to analyze the testing of technologies. Based on a case study on the testing of a new contraceptive technology for men, the article shows that what counts as successful testing is not solely in the hands of scientific experts. In the case of male contraceptive technologies, journalists have contested the claims of scientific experts, particularly their claims about the cultural feasibility of the new technology. (shrink)

The past twenty years have been an incredibly productive period in science studies. Still, because recent work in science studies puts a spotlight on agency and enabling situa tions, many practitioners in the field ignore, underplay, or dismiss the possibility that historically established, structurally stable attributes of the world may systemically shape practice at the laboratory level. This article questions this general position. Draw ing on data from a participant observation study of a university biology laboratory, it describes five features (...) of the institutional landscape that shape this laboratory's practice. (shrink)

Although at first glance it may seem an unlikely alliance, frogs and cyberfrogs certainly benefit from an unusual friendship that connects the virtual world of dissection simulation and the physical realm of nonhuman animal advocacy.This paper focuses on the symbiotic relationship of dissection simulation designers and animal advocates. Dissection simulation manufacturers benefit from this relationship through the purchasing and promotion of their products by animal advocacy organizations, and also they benefit from policy changes that encourage the use of dissection simulations (...) as alternatives to dissection. Reciprocally,animal advocacy organizations benefit by saving animal lives, gaining a new tool for convincing teachers to stop dissecting, and demonstrating that they are a pro-technology movement. The knowledges and values embedded in cyberfrogs make them both boundary objects and cyborgs. (shrink)