Preprint Essay Version 1 This version is not peer-reviewed

The Crisis of Reproducibility, the Denominator Problem and the Scientific Role of Multi-Scale Modeling

Version 1 : Received: 21 May 2018 / Approved: 22 May 2018 / Online: 22 May 2018 (13:38:25 CEST)
Version 2 : Received: 22 May 2018 / Approved: 23 May 2018 / Online: 23 May 2018 (16:18:52 CEST)

How to cite: An, G. The Crisis of Reproducibility, the Denominator Problem and the Scientific Role of Multi-Scale Modeling. Preprints 2018, 2018050308 (doi: 10.20944/preprints201805.0308.v1). An, G. The Crisis of Reproducibility, the Denominator Problem and the Scientific Role of Multi-Scale Modeling. Preprints 2018, 2018050308 (doi: 10.20944/preprints201805.0308.v1).

Abstract

The “Crisis of Reproducibility” has received considerable attention both within the scientific community and without. While factors associated with scientific culture and practical practice are most often invoked, I propose that the Crisis of Reproducibility is ultimately a failure of generalization with a fundamental scientific basis in the methods used for biomedical research. The Denominator Problem describes how limitations intrinsic to the two primary approaches of biomedical research, clinical studies and pre-clinical experimental biology, lead to an inability to effectively characterize the full extent of biological heterogeneity, which compromises the task of generalizing acquired knowledge. Drawing on the example of the unifying role of theory in the physical sciences, I propose that multi-scale mathematical and dynamic computational models, when mapped to the modular structure of biological systems, can serve a unifying role as formal representations of what is conserved and similar from one biological context to another. This ability to explicitly describe the generation of heterogeneity from similarity addresses the Denominator Problem and provides a scientific response to the Crisis of Reproducibility.

Subject Areas

Reproducibility, Mathematical Modeling, Multiscale Modeling, Translational Research, Biomedical Research, Experimental Biology, Clinical Research Article Type: Essay

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