TY - JOUR
T1 - The mind, the lab, and the field
T2 - Three kinds of populations in scientific practice
AU - Winther, Rasmus Grønfeldt
AU - Giordano, Ryan
AU - Edge, Michael D.
AU - Nielsen, Rasmus
PY - 2015/8/1
Y1 - 2015/8/1
N2 - Scientists use models to understand the natural world, and it is important not to conflate model and nature. As an illustration, we distinguish three different kinds of populations in studies of ecology and evolution: theoretical, laboratory, and natural populations, exemplified by the work of R. A. Fisher, Thomas Park, and David Lack, respectively. Biologists are rightly concerned with all three types of populations. We examine the interplay between these different kinds of populations, and their pertinent models, in three examples: the notion of "effective" population size, the work of Thomas Park on Tribolium populations, and model-based clustering algorithms such as Structure. Finally, we discuss ways to move safely between three distinct population types while avoiding confusing models and reality.
AB - Scientists use models to understand the natural world, and it is important not to conflate model and nature. As an illustration, we distinguish three different kinds of populations in studies of ecology and evolution: theoretical, laboratory, and natural populations, exemplified by the work of R. A. Fisher, Thomas Park, and David Lack, respectively. Biologists are rightly concerned with all three types of populations. We examine the interplay between these different kinds of populations, and their pertinent models, in three examples: the notion of "effective" population size, the work of Thomas Park on Tribolium populations, and model-based clustering algorithms such as Structure. Finally, we discuss ways to move safely between three distinct population types while avoiding confusing models and reality.
KW - Ecology
KW - Models
KW - Ontology
KW - Population Genetics
KW - Reification
KW - Statistics
UR - http://www.scopus.com/inward/record.url?scp=84938418309&partnerID=8YFLogxK
U2 - 10.1016/j.shpsc.2015.01.009
DO - 10.1016/j.shpsc.2015.01.009
M3 - Journal article
C2 - 25753677
AN - SCOPUS:84938418309
SN - 1369-8486
VL - 52
SP - 12
EP - 21
JO - Studies in History and Philosophy of Science Part C :Studies in History and Philosophy of Biological and Biomedical Sciences
JF - Studies in History and Philosophy of Science Part C :Studies in History and Philosophy of Biological and Biomedical Sciences
ER -