Interoperator test for anatomical annotation of earprints

As part of the Forensic Ear Identification (FearID) research project, which aims to obtain estimators for the strength of evidence of earmarks found on crime scenes, a large database of earprints (over 1200 donors) has been collected. Starting from a knowledge-based approach where experts add anatomical annotations of minutiae and landmarks present in prints, comparison of pairs of prints is done using the method of Vector Template Matching (VTM). As the annotation process is subjective, a validation experiment was performed to study its stability. Comparing prints on the basis of VTM, it appears that there are interoperator effects, individual operators yielding significantly more consistent results when annotating prints than different operators. The operators being well trained and educated, the observed variation on both clicking frequency and choice of annotation points suggests that implementation of the above is not the best way to go about objectifying earprint comparison. Processes like the above are relevant for any forensic science dealing with identification (e.g., of glass, tool marks, fibers, faces, fingers, handwriting, speakers) where manual (nonautomated) processes play a role. In these cases, results may be operator dependent and the dependencies need to be studied.     

Der maximal Fremde. Überlegungen zu einer transhumanen Handlungstheorie

The article broadens the previous scope of social and cultural science theories of otherness by postulating the theoretic-analytic border category of the “strangest stranger”. This category shall serve various scientific disciplines to identify, reconstruct and understand interactions of humans and non-human actors, such as domesticated and wild animals, robots and aliens, or ghosts, angels and demons. Following a brief overview of contemporary social science theories of otherness the new border category of otherness will be theoretically specified. Subsequently, three practical examples (dolphins in a therapeutic context, aliens in SETI-research, and demons in catholic exorcism) will demonstrate scientific, religious but also secular contexts in which this new category is of analytical importance.     

IMF conditionality: An approach based on the theory of special interest politics

Financial assistance provided by the International Monetary Fund (IMF) and other International Financial Institutions (IFIs) aims to help member countries reduce their economic policy distortions. Because these distortions are endogenously generated, it is important to understand how IFI assistance interacts with the domestic political economy. In this paper, we review recent models of IFI conditional assistance that are based on the theory of special interest politics (Grossman and Helpman 2001). In these models, governments adopt inefficient economic policies and instruments because of lobbying by interest groups. IFI assistance helps reduce these inefficiencies, at least under perfect and symmetric information, and provided IFIs are representative of the general public in creditor and debtor countries. Factors limiting the effectiveness of conditional assistance as an incentive system are also identified. These are related to information asymmetries, the potential for political instability in debtor countries, and the IFIs’ own financial solvency.

INTERVENOR FUNDING AT THE FTC: BIOPSY OR AUTOPSY?

Intervenor funding, an innovative method for encouraging public participation in government rule-making, is examined by focusing on the experience of the Federal Trade Commission. The paper reviews the program's goals, the arguments of critics, and the perceptions of individuals and groups who applied for intervenor funding. The program's effects on both agency decision-making and on the applicants themselves are evaluated.     

Ethnische Ressourcen: Das Beispiel der Bilingualität

Taking bilingualism as an example, this contribution addresses the hypothesis that ethnic resources play an important role for the integration of migrants. This assumption is particularly prevalent in more recent concepts of the sociology of migration like, for example, in the concept of “segmented assimilation”. We will address four different questions: the importance of mother tongue skills for school achievement, the effects of mother tongue education programs on school achievement, the impact of mother tongue skills on labour market success in general and then particularly in Canada as a frequently cited example for a country pursuing an “adequate” language and integration policy. The evidence suggests that mother tongue skills (as well as inner-ethnic relations) virtually never display empirically provable effects on educational and labour market success. At least regarding processes of language acquisition and its consequences, the concept of intergenerational absorption through (linguistic) acculturation is still valid, which also holds for Canada.     

COMMUNITY, BUSINESS ETHICS, AND GLOBAL CAPITALISM

The absorption of the cultural sphere into the commercial sphere signals a fundamental change in human relationships with troubling consequences for the future of society. From the beginning of civilization to now, culture has always preceded markets. People create communities, construct elaborate codes of social conduct, reproduce shared meanings and values, and build social trust in the form of social capital Only when social trust and social exchange are well developed do communities engage in commerce and trade…. When the commercial sphere begins to devour the cultural sphere … it threatens to destroy the very social foundations that give rise to commercial relations. ¹     

REFLECTIONS ON THE STATE OF CONSENSUS-BASED DECISION MAKING IN CHILD WELFARE

Consensus approaches to child protection decision making such as mediation and family group conferencing have become increasingly widespread since first initiated about 25 years ago. They address but are also constrained by paradoxes in the child protection system about commitments to protecting children and to family autonomy. In a series of surveys, interviews, and dialogues, mediation and conferencing researchers and practitioners discussed the key issues that face their work: clarity about purpose, system support, family empowerment, professional qualifications, and coordination among different types of consensus-building efforts. Consensus-based decision making in child protection will continue to expand and grow but will also continue to confront these challenges.