The Empirical Programme of Relativism (EPOR) introduced the SCOT theory in two stage.
First Stage: Interpretative flexibility The first stage of the SCOT research methodology is to reconstruct the alternative interpretations of the technology, analyze the problems and conflicts these interpretations give rise to, and connect them to the design features of the technological artifacts. The relations between groups, problems, and designs can be visualized in diagrams.
Interpretative flexibility means that each technological artifact has different meanings and interpretations for various groups. Bijker and Pinch show that the air tire of the bicycle meant a more convenient mode of transportation for some people, whereas it meant technical nuisances, traction problems and ugly
aesthetics to others. In racing air tires lent to greater speed. These alternative interpretations generate different
problems to be solved. For the bicycle, it means how features such as aesthetics, convenience, and speed should be prioritized. It also considers tradeoffs, such as between traction and speed.
Relevant social groups The most basic relevant groups are the
users and the
producers of the technological artifact, but most often many subgroups can be delineated – users with different socioeconomic status, competing producers, etc. Sometimes there are relevant groups who are neither users, nor producers of the technology, for example, journalists, politicians, and civil organizations.
Trevor Pinch has argued that the salespeople of technology should also be included in the study of technology. The groups can be distinguished based on their shared or diverging interpretations of the technology in question.
Design flexibility Just as technologies have different meanings in different social groups, there are always multiple ways of constructing technologies. A particular design is only a single point in the large field of technical possibilities, reflecting the interpretations of certain relevant groups.
Problems and conflicts The different interpretations often give rise to conflicts between criteria that are hard to resolve technologically (e.g., in the case of the bicycle, one such problem was how a woman could ride the bicycle in a skirt while still adhering to standards of decency), or conflicts between the relevant groups (the "Anti-cyclists" lobbied for the banning of the bicycles). Different groups in different societies construct different problems, leading to different designs.
Second Stage: Closure The second stage of the SCOT methodology is to show how closure is achieved. Over time, as technologies are developed, the interpretative and design flexibility collapse through closure mechanisms. Two examples of closure mechanisms: •
Rhetorical closure: When social groups
see the problem as being solved, the need for alternative designs diminishes. This is often the result of advertising. •
Redefinition of the problem: A design standing in the focus of conflicts can be stabilized by using it to solve a different, new problem, which ends up being solved by this very design. As an example, the aesthetic and technical problems of the air tire diminished, as the technology advanced to the stage where air tire bikes started to win the bike races. Tires were still considered cumbersome and ugly, but they provided a solution to the "speed problem", and this overrode previous concerns. Closure is not permanent. New social groups may form and reintroduce interpretative flexibility, causing a new round of debate or conflict about a technology. (For instance, in the 1890s automobiles were seen as the "green" alternative, a cleaner environmentally-friendly technology, to horse-powered vehicles; by the 1960s, new social groups had introduced new interpretations about the environmental effects of the automobile, eliciting the opposite conclusion.) == Subsequent extension of the SCOT theory ==