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1	Epistemic progress in biology : a case study Ogden, Athena Dawn 05 1900 (has links) The aim of this dissertation is to explore the nature of scientific progress and to broaden existing theories of what constitutes progress in science. I do this by means of a close analysis of the main post-Kuhnian philosophical accounts of scientific progress, namely those put forward by Imre Lakatos, Larry Laudan and Philip Kitcher. I test these three accounts by reconstructing a series of scientific episodes in evolutionary ecology in terms of each account and then assessing the degree to which each account incorporates what is progressive. The episodes I have selected concern the resource competition research of Dolph Schluter on Galapagos finches and related work leading up to it. After distinguishing between macroscopic and microscopic levels in science, I attend carefully to the microscopic level of each episode as it relates to epistemic progress. This investigation demonstrates that some important aspects of scientific progress have been overlooked. I conclude that there are three main ways in which the philosophies of science surveyed do not adequately represent instances of scientific progress. First, the accumulation of factual knowledge is not well accommodated. Second, the role of evidence and argument in scientific theories is not adequately captured. Third, the fine-grained level at which much important epistemic progress in science occurs is often not accounted for. These criticisms relate to a more general tendency of contemporary philosophical accounts to emphasize the macroscopic level of entire research programmes and traditions while failing to attend to the microscopic level of progress inherent in a detailed case study. I end by offering a positive account of scientific progress in light of these criticisms. Lakatos, Imre Laudan, Larry Kitcher, Philip, -- 1947- Science -- Philosophy Epistemics Ecology Evolution (Biology)
2	Epistemic progress in biology : a case study Ogden, Athena Dawn 05 1900 (has links) The aim of this dissertation is to explore the nature of scientific progress and to broaden existing theories of what constitutes progress in science. I do this by means of a close analysis of the main post-Kuhnian philosophical accounts of scientific progress, namely those put forward by Imre Lakatos, Larry Laudan and Philip Kitcher. I test these three accounts by reconstructing a series of scientific episodes in evolutionary ecology in terms of each account and then assessing the degree to which each account incorporates what is progressive. The episodes I have selected concern the resource competition research of Dolph Schluter on Galapagos finches and related work leading up to it. After distinguishing between macroscopic and microscopic levels in science, I attend carefully to the microscopic level of each episode as it relates to epistemic progress. This investigation demonstrates that some important aspects of scientific progress have been overlooked. I conclude that there are three main ways in which the philosophies of science surveyed do not adequately represent instances of scientific progress. First, the accumulation of factual knowledge is not well accommodated. Second, the role of evidence and argument in scientific theories is not adequately captured. Third, the fine-grained level at which much important epistemic progress in science occurs is often not accounted for. These criticisms relate to a more general tendency of contemporary philosophical accounts to emphasize the macroscopic level of entire research programmes and traditions while failing to attend to the microscopic level of progress inherent in a detailed case study. I end by offering a positive account of scientific progress in light of these criticisms. / Arts, Faculty of / Philosophy, Department of / Graduate Lakatos, Imre Laudan, Larry Kitcher, Philip, -- 1947- Science -- Philosophy Epistemics Ecology Evolution (Biology)
3	Explanation and deduction : a defence of deductive chauvinism Hållsten, Henrik January 2001 (has links) In this essay I defend the notion of deductive explanation mainly against two types of putative counterexamples: those found in genuinely indeterministic systems and those found in complex dynamic systems. Using Railton's notions of explanatory information and ideal explanatory text, deductivism is defended in an indeterministic setting. Furthermore, an argument against non-deductivism that hinges on peculiarities of probabilistic causality is presented. The use of the notion of an ideal explanatory text gives rise to problems in accounting for explanations in complex dynamic systems, regardless of whether they are deterministic or not. These problems are considered in the essay and a solution is suggested. This solution forces the deductivist to abandon the requirement that an explanation consists of a deductive argument, but it is argued that the core of deductivism is saved in so far as we, for full explanations, can still adhere to the fundamental requirement: If A explains B, then A is inconsistent with anything inconsistent with B. Deductive explanation Statistical explanation Chances Propensities Probabilities Sine qua non Probabilistic causality Indeterminism Ideal explanatory text Explanatory information Explanatory sketches Dynamic systems Chaotic systems Approximate solutions Coffa Salmon Railton Humphreys Kitcher Poincaré Suppes Lorenz Hénon.
4	Naturalism & Objectivity: Methods and Meta-methods Miller, Jean Anne 19 August 2011 (has links) The error statistical account provides a basic account of evidence and inference. Formally, the approach is a re-interpretation of standard frequentist (Fisherian, Neyman-Pearson) statistics. Informally, it gives an account of inductive inference based on arguing from error, an analog of frequentist statistics, which keeps the concept of error probabilities central to the evaluation of inferences and evidence. Error statistical work at present tends to remain distinct from other approaches of naturalism and social epistemology in philosophy of science and, more generally, Science and Technology Studies (STS). My goal is to employ the error statistical program in order to address a number of problems to approaches in philosophy of science, which fall under two broad headings: (1) naturalistic philosophy of science and (2) social epistemology. The naturalistic approaches that I am interested in looking at seek to provide us with an account of scientific and meta-scientific methodologies that will avoid extreme skepticism, relativism and subjectivity and claim to teach us something about scientific inferences and evidence produced by experiments (broadly construed). I argue that these accounts fail to identify a satisfactory program for achieving those goals and; moreover, to the extent that they succeed it is by latching on to the more general principles and arguments from error statistics. In sum, I will apply the basic ideas from error statistics and use them to examine (and improve upon) an area to which they have not yet been applied, namely in assessing and pushing forward these interdisciplinary pursuits involving naturalistic philosophies of science that appeal to cognitive science, psychology, the scientific record and a variety of social epistemologies. / Ph. D. epistemology error statistics Giere Hurlbert micro-sociology of science minimal a priorism meta-methods methods Mayo Kitcher Latour Longino Collins relativism reflexivity replication social epistemologies relativism pseudo-replication philosophy of statistics misspecification testing naturalism new experimentalism normative naturalism objectivity philosophy of experiment philosophy of science
5	Overeating, Obesity, and Weakness of the Will Sommers, Jennifer Heidrun 28 August 2015 (has links) The philosophical literature on akrasia and/or weakness of the will tends to focus on individual actions, removed from their wider socio-political context. This is problematic because actions, when removed from their wider context, can seem absurd or irrational when they may, in fact, be completely rational or, at least, coherent. Much of akrasia's apparent mystery or absurdity is eliminated when people's behaviours are considered within their cultural and political context. I apply theories from the social and behavioural sciences to a particular behaviour in order to show where the philosophical literature on akrasia and/or weakness of the will is insightful and where it is lacking. The problem used as the basis for my analysis is obesity caused by overeating. On the whole, I conclude that our intuitions about agency are unreliable, that we may have good reasons to overeat and/or neglect our health, and that willpower is, to some degree, a matter of luck. / Graduate / 0630 / 0573 / 0422 / felshereeno@aol.com akrasia action theory addiction agency Alison McIntyre applied ethics Bernard Williams body studies Bourdieu Cartesian dualism Christine Korsgaard compulsion continence deviance diet Distinction Donald Davidson dualism externalism incontinence inequality internalism intuition Irving K. Zola Marx medicalization morality Nichomachean Ethics Nomy Arpaly obesity epidemic orthorexia overeating overweight personal identity Petr Skrabanek Philip Kitcher philosophical intuition picoeconomics Pierre Bourdieu fat free will Gary Watson George Ainslie habitus healthism rat park rational choice rationality Richard Holton Robert Crawford social class stigma taste for luxury temperance utility maximization virtue weakness of the will willpower

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