Online research in philosophy

Compatibilists regard subsumption under certain sorts of deterministic psychological laws as sufficient for free will. As _bona fide_ laws, their existence poses problems for the thesis of the unalterability of laws, a cornerstone of the Consequence Argument against compatibilism. The thesis is challenged, although a final judgment must wait upon resolution of controversies about the nature of laws. Another premise of the Consequence Argument affirms the supervenience of mental states on physical states, a doctrine whose truth would not undermine the autonomy of psychological laws, a condition of free will. Requirements for compatibilist acceptance of physicalism are described.

This paper argues that Twin Earth twins belong to the same psychological natural kind, but that the reason for this is not that the causal powers of mental states supervene on local neural structure. Fodor’s argument for this latter thesis is criticized and found to rest on a confusion between it and the claim that Putnamian and Burgean type relational psychological properties do not affect the causal powers of the mental states that have them. While it is true that Putnamian and Burgean type relational psychological properties do not affect causal powers, it is false that no relational psychological properties do. Examples of relational psychological properties that do affect causal powers are given and psychological laws are sketched that subsume twins in virtue of them instantiating these relational properties rather than them sharing the narrow contents of their thoughts.

What is it to explain a psychological phenomenon (e.g., a person remembering a nanie, navigating through campus, untlerstanding huntor) In philo»ophy, a traditional answer is that to explain a phenomenon is to»how it to be the expectecl result of prior circumstances given a scientific law. Influenced by thi» perspective. behaviorists directed psychology toward the search for the laws of learning that explained all behavior as the consequence of particular conditioning regiinens. Although discussion of laws remains comiiionplace in philosophical accounts of..

The nature and status of psychological laws are a long-standing controversy. I will argue that part of the controversy stems from the distinctive nature of an important subset of those laws, which I’ll call “supple laws.” An emergent-model strategy taken by the new interdisciplinary field of artificial life provides a strikingly successful understanding of analogously supple laws in biology. So, after reviewing the failures of the two evident strategies for understanding supple psychological laws, I’ll turn for inspiration to emergent-models explanations of supple laws in biology. I’ll conclude by inferring what an emergent model of supple laws in psychology should be like.

Terence Horgan and John Tienson claim that folk psychological laws are different in kind from basic physical laws in at least two ways: first, physical laws do not possess the kind of ceteris paribus qualifications possessed by folk psychological laws, which means the two types of laws have different logical forms; and second, applied physical laws are best thought of as being about an idealized world and folk psychological laws about the actual world. I argue that Horgan and Tienson have not made a persuasive case for either of the preceding views.

Davidson has argued that there can be no laws linking psychological states with physical states. I stress that this argument depends crucially on there being no purely psychological laws. All of this has to do with the holism and indeterminacy of the psychological domain. I criticize this claim by showing how Davidson misconstrues the role of ceteris paribus clauses in psychological explanation. Using a model of how ceteris paribus clauses operate derived from Lakatos, I argue that if Davidson is correct, then there can be no purely physical laws either. This is illustrated with a case from immunology involving interferons. Since there clearly are physical laws, Davidson cannot be correct.

Due to the wide array of phenomena that are of interest to them, psychologists offer highly diverse and heterogeneous types of explanations. Initially, this suggests that the question "What is psychological explanation?" has no single answer. To provide appreciation of this diversity, we begin by noting some of the more common types of explanations that psychologists provide, with particular focus on classical examples of explanations advanced in three different areas of psychology: psychophysics, physiological psychology, and information-processing psychology. To analyze what is involved in these types of explanations, we consider the ways in which law-like representations of regularities and representations of mechanisms factor in psychological explanations. This consideration directs us to certain fundamental questions, e.g., "To what extent are laws necessary for psychological explanations?" and "What do psychologists have in mind when they appeal to mechanisms in explanation?" In answering such questions, it appears that laws do play important roles in psychological explanations, although most explanations in psychology appeal to accounts of mechanisms. Consequently, we provide a unifying account of what psychological explanation is.

Abstract It is argued that psychological explanations involve psychological generalizations that exhibit the same features as laws of physics. On the basis of the ?systematic theory of lawhood?, characteristic features of laws of nature are elaborated. Investigating some examples of explanations taken from cognitive psychology shows that these features can also be identified in psychological generalizations. Particular attention is devoted to the notion of ?ccteris?paribus laws?. It is argued that laws of psychology are indeed ceteris?paribus laws. However, this feature does not distinguish them from the laws of physics, because such laws are found in physics as well. Moreover, the laws invoked in psychological explanations are genuine laws of psychology; they are not laws of other disciplines that are brought to bear on psychological problems. The conclusion is that if there are laws of physics then laws of psychology exist as well.