I discuss the predicament that engineering-ethics education in Japan now faces and propose a solution to this. The predicament is professional motivation, i.e., the problem of how to motivate engineering students to maintain their professional integrity. The special professional responsibilities of engineers are often explained either as an implicit social contract between the profession and society (the “social-contract” view), or as requirements for membership in the profession (the “membership-requirement” view). However, there are empirical data that suggest that such views will (...) not do in Japan, and this is the predicament that confronts us. In this country, the profession of engineering did not exist 10 years ago and is still quite underdeveloped. Engineers in this country do not have privileges, high income, or high social status. Under such conditions, neither the social-contract view nor the membership-requirement view is convincing. As an alternative approach that might work in Japan, I propose a pride-based view. The notion of pride has been analyzed in the virtue-ethics literature, but the full potential of this notion has not been explored. Unlike other kinds of pride, professional pride can directly benefit the general public by motivating engineers to do excellent work even without social rewards, since being proud of themselves is already a reward. My proposal is to foster a particular kind of professional pride associated with the importance of professional services in society, as the motivational basis for professional integrity. There is evidence to suggest that this model works. (shrink)

This paper analyzes Deborah Mayo's recent criticism of use-novelty requirement. She claims that her severity criterion captures actual scientific practice better than use-novelty, and that use-novelty is not a necessary condition for severity. Even though certain cases in which evidence used for the construction of the hypothesis can test the hypothesis severely, I do not think that her severity criterion fits better with our intuition about good tests than use-novelty. I argue for this by showing a parallelism in terms of (...) severity between the confidence interval case and what she calls 'gellerization'. To account for the difference between these cases, we need to take into account certain additional considerations like a systematic neglect of relevant alternatives. (shrink)

This paper aims at giving a general outlook of Bayesianism as a set of meta-criteria for scientific methodology. In particular, it discusses Social Bayesianism, that is, the application of Bayesian meta-criteria to scientific institutions. From a Bayesian point of view, methodologies and institutions that simulate Bayesian belief updating are good ones, and those with more discriminatory power are better ones than those with less discriminatory power, other things being equal. This paper applies these ideas to a particular issue: diversity in (...) science. Bayesian considerations reveal some conditions for epistemically desirable diversity in science. (shrink)

The main theme of this dissertation is to explore how to establish a better relationship between sociological and philosophical investigations of science; how should epistemological considerations be used in sociological studies of scientific knowledge, and how should sociological findings be used in epistemological studies? To answer these questions, I review both sociological and social epistemological literatures on scientific knowledge, with more emphasis on the latter. On the sociological side, I point out that a large part of SSK literature is, contrary (...) to what some philosophers believe, totally compatible with the idea of scientific rationality. Given that, I propose the 'even stronger' program of SSK that can better utilize the philosophical literature on scientific rationality. ;On the philosophical side, I review works of four philosophers in detail. I classify them into two general categories, the descriptive approach and the normative approach . After critical analyses of each of them, I apply their insights to a concrete case study, namely the issues related with diversification of Post WW II American sociology. These analyses and applications aim to show that all of them have some interesting things to say. One interesting observation in terms of the case study is that the diversity in theory and methodology in American sociology may be a good thing for various philosophical reasons, offered by these authors. ;Finally, the general characteristics of descriptive and normative approaches are compared. Some seeming incompatibilities between two approaches can be resolved by introducing some meta-epistemological notions. Especially the notion of WRE is important in identifying different roles played by two approaches. In any case, a good philosophical analysis cannot ignore sociological findings on actual scientific practices. To say the least, when there are two epistemological views, one of them does better than the other in accounting for actual scientific practices, this is a prima facie reason to prefer the one to the other. (shrink)