Homeostasis-anhomeostasis: Goliath and David

Organisms indeed demonstrate adaptability and relative stability in the face of external change. This is not only true along the physiochemical dimension, so well described by Bernard and Cannon, but it has been shown to obtain also along the behavioral dimension. The latter has been particularly evident in total body regulation via specific food hungers. Nevertheless, accepting the homeostatic model as the all-inclusive blueprint in explaining these phenomena is heuristically limiting. There are enough instances of nonregulation (anhomeostasis), particularly behavioral nonregulation, to preclude glib generalizations and conclusions. It is contended here that attention given to these anhomeostases should lead to a fuller understanding of food regulation in general and specific hungers in particular.     

Complexity and coherency: integrating information in the brain

The brains of higher mammals are extraordinary integrative devices. Signals from large numbers of functionally specialized groups of neurons distributed over many brain regions are integrated to generate a coherent, multimodal scene. Signals from the environment are integrated with ongoing, patterned neural activity that provides them with a meaningful context. We review recent advances in neurophysiology and neuroimaging that are beginning to reveal the neural mechanisms of integration. In addition, we discuss concepts and measures derived from information theory that lend a theoretical basis to the notion of complexity as integration of information and suggest new experimental tests of these concepts.     

assessing complexity: integrating being and becoming

Holistic perspectives in career development have focused attention on complexity as important for counselors using assessment techniques. Increased emphasis on subjectivity has resulted in greater focus on qualitative measures versus traditional psychometric tests. These developments reflect issues such as the idiographic‐nomothetic distinction and individuals' being and becoming. The author uses a card sort technique to show how some of these issues might be addressed in the context of seeking a more comprehensive assessment for addressing the challenge of assessing complexity. Specifically, complexity is assessed in terms of traits, unique patterns of preferences, personal constructs, idiosyncratic likes, and the potential for change.     

Homage to David Thomasma: Introduction

Theoretical Medicine and Bioethics -     

Language learning disabilities: integrating research approaches

Developmental language learning impairments affect 10 to 20% of children and increase their risk of later literacy problems (dyslexia) and psychiatric disorders. Both oral- and written-language impairments have been linked to slow neural processing, which is hypothesized to interfere with the perception of speech sounds that are characterized by rapid acoustic changes. Research into the etiology of language learning impairments not only has led to improved diagnostic and intervention strategies, but also has raised fundamental questions about the neurobiological basis of speech, language, and reading, as well as hemispheric lateralization.     

Normativity and Judgement: David Papineau

This paper disputes the common assumption that the normativity of conceptual judgement poses a problem for naturalism. My overall strategy is to argue that norms of judgement derive from moral or personal values, particularly when such values are attached to the end of truth. While there are philosophical problems associated with both moral and personal values, they are not special to the realm of judgement, nor peculiar to naturalist philosophies. This approach to the normativity of judgement is made possible by naturalist views of truth, that is, views which do not presuppose normativity in explaining truth.     

Relationships and the social brain: integrating psychological and evolutionary perspectives

Psychological studies of relationships tend to focus on specific types of close personal relationships (romantic, parent-offspring, friendship) and examine characteristics of both the individuals and the dyad. This paper looks more broadly at the wider range of relationships that constitute an individual's personal social world. Recent work on the composition of personal social networks suggests that they consist of a series of layers that differ in the quality and quantity of relationships involved. Each layer increases relationship numbers by an approximate multiple of 3 (5-15-50-150) but decreasing levels of intimacy (strong, medium, and weak ties) and frequency of interaction. To account for these regularities, we draw on both social and evolutionary psychology to argue that relationships at different layers serve different functions and have different cost-benefit profiles. At each layer, the benefits are asymptotic but the costs of maintaining a relationship at that level (most obviously, the time that has to be invested in servicing it) are roughly linear with the number of relationships. The trade-off between costs and benefits at a given level, and across the different types of demands and resources typical of different levels, gives rise to a distribution of social effort that generates and maintains a hierarchy of layered sets of relationships within social networks. We suggest that, psychologically, these trade-offs are related to the level of trust in a relationship, and that this is itself a function of the time invested in the relationship.     

Jung in the academy: a response to David Tacey

It is argued that responsibility for academia's disdain for Jungian psychology needs to be accepted by the Jungian community to the extent that it remains unrelated to contemporary literature, academic concerns and modes of enquiry in the social sciences. Several illustrative examples are presented. Of special concern is that the most powerful marketing of the name of Jung comes from American publishing companies that produce New Age Jungian pop, which is, even in Jungian terms, theoretically weak and further damages the academic standing of Jung. Reasons for the relatively good standing of Jungian psychology in South Africa are discussed. Special mention is made of the contributions of Vera Buhrman and several other academics. It is argued, however, that the academic criticisms of Buhrman's cross-cultural writing have merit. In the current intellectual climate in South Africa, Jung's cultural essentialism is anachronistic, and to endorse it will be to forfeit credibility in South African academic circles. In contrast to Tacey it is argued that academic excellence is not to be equated with dispassionate, liberal objectivity and balance. Instead, I argue for the cultural and epistemological importance of our complexes, and for the transformative personal and intellectual significance of falling in love with Jung. This defence of the complexity of knowing and thinking leads into a discussion of the tricksterlike strategies involved in successfully teaching Jungian psychology, for both the sceptical intellectual elite and the star-struck Jungian lovers need to be seduced into richer, more informed thought. It is concluded that the tensions between analytical psychology and related fields in the social sciences need to be more centrally integrated into the Jungian field itself.