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- Midgley, Gerald, et al.
(författare)
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Towards a new framework for evaluating systemic problem structuring methods
- 2013
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Ingår i: European Journal of Operational Research. - : Elsevier BV. - 0377-2217 .- 1872-6860. ; 229:1, s. 143-154
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Operational researchers and social scientists often make significant claims for the value of systemic problem structuring and other participative methods. However, when they present evidence to support these claims, it is usually based on single case studies of intervention. There have been very few attempts at evaluating across methods and across interventions undertaken by different people. This is because, in any local intervention, contextual factors, the skills of the researcher and the purposes being pursued by stakeholders affect the perceived success or failure of a method. The use of standard criteria for comparing methods is therefore made problematic by the need to consider what is unique in each intervention. So, is it possible to develop a single evaluation approach that can support both locally meaningful evaluations and longer-term comparisons between methods? This paper outlines a methodological framework for the evaluation of systemic problem structuring methods that seeks to do just this.
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2. |
- Seehausen, Ole, et al.
(författare)
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Genomics and the origin of species
- 2014
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Ingår i: Nature reviews genetics. - : Springer Science and Business Media LLC. - 1471-0056 .- 1471-0064. ; 15:3, s. 176-192
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Forskningsöversikt (refereegranskat)abstract
- Speciation is a fundamental evolutionary process, the knowledge of which is crucial for understanding the origins of biodiversity. Genomic approaches are an increasingly important aspect of this research field. We review current understanding of genome-wide effects of accumulating reproductive isolation and of genomic properties that influence the process of speciation. Building on this work, we identify emergent trends and gaps in our understanding, propose new approaches to more fully integrate genomics into speciation research, translate speciation theory into hypotheses that are testable using genomic tools and provide an integrative definition of the field of speciation genomics.
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