Know-how and concept possession

We begin with a puzzle: why do some know-how attributions entail ability attributions while others do not? After rejecting the tempting response that know-how attributions are ambiguous, we argue that a satisfactory answer to the puzzle must acknowledge the connection between know-how and concept possession (specifically, reasonable conceptual mastery, or understanding). This connection appears at first to be grounded solely in the cognitive nature of certain activities. However, we show that, contra anti-intellectualists, the connection between know-how and concept possession can be generalized via reflection on the cognitive nature of intentional action and the potential of certain misunderstandings to undermine know-how even when the corresponding abilities and associated propositional knowledge are in place. Such considerations make explicit the intimate relation between know-how and understanding, motivating a general intellectualist analysis of the former in terms of the latter.     

Incorrect understanding and concept possession

Tyler Burge has argued that an incorrect understanding of a word can be sufficient for possessing the concept the word literally expresses. His well-known ‘arthritis’ case involves a patient who understands ‘arthritis’ incorrectly, but who nevertheless, according to Burge, possesses the concept arthritis. Critics of Burge have objected that there is an alternative concept that best matches the patient's understanding and that this, therefore, is the patient's concept. The paper first argues that Burge's response to this objection is unconvincing. A better response is then developed. It is argued that there is no alternative concept that matches the incorrect understanding, since the patient thinks he has a partial understanding. This, together with points about ordinary psychological explanation and modes of presentations of concepts, establish that it is impossible to undermine Burge's social externalism by appealing to the idea that an alternative concept matches the incorrect understanding.     

Twin-earth externalism and concept possession

It is widely believed that Twin-Earth-style thought experiments show that the contents of a person's thoughts fail to supervene on her intrinsic properties. Several recent philosophers have made the further claim that Twin-Earth-style thought experiments produce metaphysically necessary conditions for the possession of certain concepts. I argue that the latter view is false, and produce counterexamples to several proposed conditions. My thesis is of particular interest because it undermines some attempts to show that externalism is incompatible with privileged access.     

Intergenerational possession transfers and identity maintenance

Research suggests that older consumers hope to transfer their cherished possessions, bundled with their carefully edited personal history, to younger family members. Further, researchers have found that older consumers worry that their younger loved ones will not care about these cherished, transferred possessions. Using a random, national US sample, this research investigates these findings, examining the pervasiveness of some of the most common themes emanating from previous naturalistic investigations, thus broadening our understanding of intergenerational possession transfers. Findings indicate that many of the key themes in intergenerational possession transfers conducted in naturalistic investigations can be generalized to a majority of the adult population in the US. That is, in this random, national US sample, a majority of respondents report: that they hope their loved ones will care about their cherished possessions, that they plan to pass their family possessions on to subsequent generations, and that their familial possessions reflect their family identity. Findings also indicate that this was significant among all adult age groups, and that females value cherished possessions more than males. Copyright © 2011 John Wiley & Sons, Ltd.     

Intimate Relationships and Psychopathology

Relationship functioning and individual mental health and well-being are strongly associated with one another. In this article, we first review the cross-sectional and longitudinal associations between relationship discord and various types of psychopathology, We then review findings suggesting that relationship discord is associated with poorer outcome for individual-based treatments for psychopathology and that, generally, relationship discord does not improve following individual-based treatments for psychopathology. Finally, we present a model for conceptualizing work with couples in which one partner has a psychiatric disorder and review the efficacy of couple-based interventions in the treatment for psychiatric disorders, with a focus on substance-related, mood, and anxiety disorders.     

The concept possession hypothesis of self-consciousness

This paper presents the hypothesis that concept possession is sufficient and necessary for self-consciousness. If this is true it provides a yardstick for gauging the validity of different research paradigms in which claims for self-consciousness in animals or human infants are made: a convincing demonstration of concept possession in a research subject, such as a display of inferential reasoning, may be taken as conclusive evidence of self-consciousness. Intuitively, there appears to be a correlation between intelligence in animals (which presupposes concept possession) and the existence of self-consciousness. I present three discussions to support the hypothesis: an analogy between perception and conception, where both are self-specifying; an argument that any web of concepts will always include the self-concept; and a fresh interpretation of Bermũdez (1998) showing how his theory of non-conceptual content provides strong support for the concept possession hypothesis.     

Activating Posthypnotic Conflict: Emergent Uncovering Psychopathology Repression,and Psychopathology

An attempt was made to observe the process of repression and symptom formation. Emergent uncovering techniques were used to weaken a spontaneous repression that was produced by the posthypnotic activation of sexual impulses stemming from an implanted oedipal paramnesia. Twelve hypnotic and ten simulating subjects were used in a modified real-simulator design. Although it was not possible to 'lift' the spontaneous repression of derivatives of oedipal strivings in the course of uncovering via visual imagery, a wide variety of spontaneous symptoms were produced in the hypnotically conditioned subjects. The type of symptom was shown to be related to the degree of repression. Simulating subjects produced only a few symptoms. The manifestation of a symptom was concomitant with an increase in the GSR, but not the blatancy of drive representation. These findings were consistent with the phenomena observed using free imagery in emergent uncovering psychotherapy.     

Adolescent Neurodevelopment and Psychopathology

Adolescence is a high-risk period for the onset of psychopathology. The occurrence of depression increases markedly in the years following the onset of puberty, and most individuals who are eventually diagnosed with a psychotic disorder show a marked rise in adjustment problems during adolescence. It is well established that puberty involves increases in the secretion of gonadal hormones. More recently, research has shown that stress hormones show a similar normative rise following puberty. Accumulating findings indicate that the postpubescent period is also characterized by significant neurodevelopment; there are changes in brain structure and function that are partially a consequence of hormonal factors. Researchers are now challenged to elucidate the neural mechanisms relating postpubertal neurodevelopment with the elevations in risk for psychopathology that characterize adolescence. One plausible mechanism is the effect of hormones on gene expression. The normal neuromaturational processes observed in adolescence partially reflect the effect of gonadal hormones on the expression of genes that control brain development. Hormone surges following puberty may also trigger the expression of genes that code for brain abnormalities that give rise to mental disorders.     

Psychopathology through a life span-genetic prism.

The variation observed in individual differences for normal and psychopathological behaviors has genetic factors as a major contributor at the most distal end of a complex gene-to-behavior pathway. Research into the etiologies of such major mental diseases as schizophrenia is facilitated by adopting the approach used for complex adaptive systems as pursued by those who study coronary artery disease and diabetes. Putative risk factors for developing the liabilities to the major disorders can be inferred from population genetic strategies using twins, families, and adoptees. Weights to indicate the relative importance of such risk factors require a perspective from the use of effect sizes and odds ratios so as to make the most efficient use of scarce resources. The challenge to the field of psychology is to join in with cross-disciplinary ventures and to adapt to rapid changes with innovations in research strategies.