A cognitive approach to science policy

Recent work in the social studies of science has emphasized the importance of studying both the social and cognitive aspects of the evolution of scientific specialties and disciplines. This has implications for science policies that aim at the direction of scientific fields toward external goals: the cognitive state and dynamics of the field have to be taken into acount. Such a cognitive approach to science policy has been elaborated by a number of German science scholars. The three-phase model of scientific developments and the finalization thesis of the Starnberg group is discussed, and the policy implications are critically reviewed. A group based in the University of Bielefeld has published case studies designed to trace the role of cognitive factors in explaining the impact of science policy programmes on scientific fields. It turns out that mutual adaptation processes occur in the course of formulating the programmes which reduce conflict and resistance. In conclusion, some perspectives for further work are noted

Equilibrium fictions : a cognitive approach to societal rigidity

This paper assesses the role of ideas in economic change, combining economic and historical analysis with insights from psychology, sociology and anthropology. Belief systems shape the system of categories ("pre-confirmatory bias") and perceptions (confirmatory bias), and are themselves constrained by fundamental values. The authors illustrate the model using the historical construction of racial categories. Given the post-Reformation fundamental belief that all men had rights, colonial powers after the 15th century constructed ideologies that the colonized groups they exploited were naturally inferior, and gave these beliefs precedence over other aspects of belief systems. Historical work finds that doctrines of race came into their own in the colonies that became the United States after, not before, slavery; that out of the"scandal of empire"in India emerged a"race theory that cast Britons and Indians in a relationship of absolute difference"; and that arguments used by the settlers in Australia to justify their policies toward the Aborigines entailed in effect the expulsion of the Aborigines from the human race. Racial ideology shaped categories and perceptions in ways that the authors show can give rise to equilibrium fictions. In the framework of this paper, technology, contacts with the outside world, and changes in power and wealth matter not just directly but because they can lead to changes in ideology.Cultural Policy,Race in Society,Educational Sciences,Cultural Heritage&Preservation,Ethics&Belief Systems

A cognitive approach to individual learning: some experimental results

This study describe an experiment on individual learning in the domain of cognitive economics. The authors’ main goal is to observe and to describe how subjects elaborate rules and regularities in problem solving. Involved subjects are asked to choose between different scores related to an evaluation of some hypothetical exams. The game is repeated a wide number of times, sufficient to permit the emergence of accurately observable results. Results seem to show that subjects elaborate coherent rules in a path-dependent way; they manifest a tendency to consolidate these rules also when they are aware that they are wrong; and, at the same time, they exhibit an opposite predisposition not to confirm some rights rules.subliminal extant Smith economagic gmm

A cognitive approach to user perception of multimedia quality: An empirical investigation

Whilst multimedia technology has been one of the main contributing factors behind the Web's success, delivery of personalized multimedia content has been a desire seldom achieved in practice. Moreover, the perspective adopted is rarely viewed from a cognitive styles standpoint, notwithstanding the fact that they have significant effects on users’ preferences with respect to the presentation of multimedia content. Indeed, research has thus far neglected to examine the effect of cognitive styles on users’ subjective perceptions of multimedia quality. This paper aims to examine the relationships between users’ cognitive styles, the multimedia quality of service delivered by the underlying network, and users’ quality of perception (understood as both enjoyment and informational assimilation) associated with the viewed multimedia content. Results from the empirical study reported here show that all users, regardless of cognitive style, have higher levels of understanding of informational content in multimedia video clips (represented in our study by excerpts from television programmes) with weak dynamism, but that they enjoy moderately dynamic clips most. Additionally, multimedia content was found to significantly influence users’ levels of understanding and enjoyment. Surprisingly, our study highlighted the fact that Bimodal users prefer to draw on visual sources for informational purposes, and that the presence of text in multimedia clips has a detrimental effect on the knowledge acquisition of all three cognitive style groups