What Bateson had in Mind About ‘Mind’?

G. Bateson believed that the scientific school of the future would be ‘ecology of mind’. The first aim of this paper is to understand what he meant by ‘mind’, and the other is to understand how this concept emerged in his thought, i.e., how its meaning would become more flexible throughout his life and work. Furthermore, we will approach the epistemological implications of ecology of mind for scientific education in the West. Bateson’s concept of mind emerged when he became aware (in 1926) of his own way of thinking, i.e., of his immense abductive capacity. This led him to search for patterns of similarity and difference between organisms (like in homology). Later, he identified this thought process as being abstract and formal, relating not just facts but also ideas. Afterwards, Bateson developed criteria for us to consider a system as being mental, with special emphasis on living and cybernetic systems.     

Can Eph Receptors Stimulate the Mind?

The Eph receptors are multitalented tyrosine kinases capable of performing many tasks. The receptors together with their ligands--the ephrins--are well known to play a critical role in the initial assembly of neuronal circuits in the embryo. However, the recently discovered function of these receptors in the adult brain is now receiving significant acclaim. Three new articles show that the Eph receptors continue to be important in modifying the strength of existing neuronal connections (synapses). They do so in close association with at least one family of ion channels, the NMDA receptors.     

Reading the Mind in the Eyes or Reading between the Lines? Theory of Mind Predicts Collective Intelligence Equally Well Online and Face-To-Face

Recent research with face-to-face groups found that a measure of general group effectiveness (called “collective intelligence”) predicted a group’s performance on a wide range of different tasks. The same research also found that collective intelligence was correlated with the individual group members’ ability to reason about the mental states of others (an ability called “Theory of Mind” or “ToM”). Since ToM was measured in this work by a test that requires participants to “read” the mental states of others from looking at their eyes (the “Reading the Mind in the Eyes” test), it is uncertain whether the same results would emerge in online groups where these visual cues are not available. Here we find that: (1) a collective intelligence factor characterizes group performance approximately as well for online groups as for face-to-face groups; and (2) surprisingly, the ToM measure is equally predictive of collective intelligence in both face-to-face and online groups, even though the online groups communicate only via text and never see each other at all. This provides strong evidence that ToM abilities are just as important to group performance in online environments with limited nonverbal cues as they are face-to-face. It also suggests that the Reading the Mind in the Eyes test measures a deeper, domain-independent aspect of social reasoning, not merely the ability to recognize facial expressions of mental states.     

Mind the gap: how open were European primeval forests?

There are two competing hypotheses about the structure and dynamics of primeval forests in lowland Europe: the high-forest and the wood-pasture hypotheses, both of which influence current European forest conservation policies. In a recent study using pollen-analytical data from across lowland Europe, Mitchell provides support for rejecting the wood-pasture hypothesis. His study is important for future forest management planning and for showing how hypotheses about large herbivores as biotic factors can be tested using palaeoecological data.     

Is the Medial Prefrontal Cortex Necessary for Theory of Mind?

Background

Successful social interaction relies on the ability to attribute mental states to other people. Previous functional neuroimaging studies have shown that this process, described as Theory of Mind (ToM) or mentalization, is reliably associated with activation of the medial prefrontal cortex (mPFC). However, this study presents a novel and surprising finding that provides new insight into the role of the mPFC in mentalization tasks.

Methodology/Principal Findings

Twenty healthy individuals were recruited from a wide range of ages and social backgrounds. Participants underwent functional magnetic resonance imaging (fMRI) while viewing a well-established ToM visual paradigm involving moving triangles. Functional MRI data were analyzed using a classical general linear model. No activation was detected in the medial prefrontal cortex (mPFC) during movement patterns that typically elicit ToM. However, increased activity was observed in the right middle occipital gyrus, right temporoparietal junction (TPJ), left middle occipital gyrus and right inferior frontal gyrus. No correlation was found between participants’ age and BOLD response.

Conclusions/Significance

In contrast with previous neuroimaging research, our findings support the notion that mPFC function is not critical for reasoning about the mental states of others; furthermore, our data indicate that the right TPJ and right inferior frontal gyrus are able to perform mentalization without any contributions from the mPFC.     

F 1 F 0 -ATP Synthase—Stalking Mind and Imagination

Electron microscopy together with image analysis has been used to study the structure of theintact F₁F₀-ATPsynthase from Escherichia coli. A procedure has been developed which allowspreparation of detergent-free enzyme. Aside from the well known two-domain structure, imagesof F₁F₀ prepared by this procedure show a number of additional features, including a secondstalk, which can be seen extending all the way from the F₀ to the top of the F₁ in some images,and a small protein on the very top of the F₁, which has been identified as the subunit bydecoration with a monoclonal antibody. In light of these results, a refined model of the subunitarrangement of the complex is presented.     

Real or Artificial? Intergroup Biases in Mind Perception in a Cross-Cultural Perspective

Recent research suggests that attributions of aliveness and mental capacities to faces are influenced by social group membership. In this article, we investigated group related biases in mind perception in participants from a Western and Eastern culture, employing faces of varying ethnic groups. In Experiment 1, Caucasian faces that ranged on a continuum from real to artificial were evaluated by participants in the UK (in-group) and in India (out-group) on animacy, abilities to plan and to feel pain, and having a mind. Human features were found to be assigned to a greater extent to faces when these belonged to in-group members, whereas out-group faces had to appear more realistic in order to be perceived as human. When participants in India evaluated South Asian (in-group) and Caucasian (out-group) faces in Experiment 2, the results closely mirrored those of the first experiment. For both studies, ratings of out-group faces were significantly predicted by participants’ levels of ethnocultural empathy. The findings highlight the role of intergroup processes (i.e., in-group favoritism, out-group dehumanization) in the perception of human and mental qualities and point to ethnocultural empathy as an important factor in responses to out-groups.     

Are All Beliefs Equal? Implicit Belief Attributions Recruiting Core Brain Regions of Theory of Mind

Humans possess efficient mechanisms to behave adaptively in social contexts. They ascribe goals and beliefs to others and use these for behavioural predictions. Researchers argued for two separate mental attribution systems: an implicit and automatic one involved in online interactions, and an explicit one mainly used in offline deliberations. However, the underlying mechanisms of these systems and the types of beliefs represented in the implicit system are still unclear. Using neuroimaging methods, we show that the right temporo-parietal junction and the medial prefrontal cortex, brain regions consistently found to be involved in explicit mental state reasoning, are also recruited by spontaneous belief tracking. While the medial prefrontal cortex was more active when both the participant and another agent believed an object to be at a specific location, the right temporo-parietal junction was selectively activated during tracking the false beliefs of another agent about the presence, but not the absence of objects. While humans can explicitly attribute to a conspecific any possible belief they themselves can entertain, implicit belief tracking seems to be restricted to beliefs with specific contents, a content selectivity that may reflect a crucial functional characteristic and signature property of implicit belief attribution.     

Navigating Diagnoses: Understanding Mind–Body Relations, Mental Health, and Stigma in Nepal

Anthropologists and psychiatrists traditionally have used the salience of a mind–body dichotomy to distinguish Western from non-Western ethnopsychologies. However, despite claims of mind–body holism in non-Western cultures, mind–body divisions are prominent in non-Western groups. In this article, we discuss three issues: the ethnopsychology of mind–body dichotomies in Nepal, the relationship between mind–body dichotomies and the hierarchy of resort in a medical pluralistic context, and, finally, the role of mind–body dichotomies in public health interventions (biomedical and psychosocial) aimed toward decreasing the stigmatization of mental illness. We assert that, by understanding mind–body relations in non-Western settings, their implications, and ways in which to reconstitute these relations in a less stigmatizing manner, medical anthropologists and mental health workers can contribute to the reduction of stigma in global mental health care.

Actively Negotiating the Mind–Body Divide: How Clozapine-Treated Schizophrenia Patients Make Health for Themselves

It is well recognised that antipsychotic treatments impact the whole body, not just the target area of the brain. For people with refractory schizophrenia on clozapine, the gold standard antipsychotic treatment in England and Australia, the separation of mental and physical regimes of health is particularly pronounced, resulting in multiple, compartmentalised treatment registers. Clinicians often focus on the mental health aspects of clozapine use, using physical indicators to determine whether treatment can continue. Our observations of 59 participants in England and Australia over 18 months revealed that patients did not observe this hierarchisation of mental treatments and physical outcomes. Patients often actively engaged in the management of their bodily symptoms, leading us to advance the figure of the active, rather than passive, patient. In our paper, we do not take the position that the facility for active management is a special one utilised only by these patients. We seek instead to draw attention to what is currently overlooked as an ordinary capacity to enact some sort of control over life, even under ostensibly confined and confining circumstances. We argue that clozapine-treated schizophrenia patients utilise the clinical dichotomy between mental and physical domains of health to rework what health means to them. This permits patients to actively manage their own phenomenological ‘life projects’ (Rapport, I am Dynamite: an Alternative Anthropology of Power, Routledge, London 2003), and forces us to reconsider the notion of clinical giveness of what health means. This making of one’s own meanings of health may be critical to the maintenance of a sense of self.     

From the Chef’s Mind to the Dish: How Scientific Approaches Facilitate the Creative Process

This work describes a practical way to optimize the high level of the chef creativity to produce rational approaches to food design. It is particularly focused on the preparation of two dishes: bubbly juice and false skin. For the first dish, three samples were prepared with egg white protein (EWP) and xanthan gum at pH 4.6 and pH 7.0. At pH 4.6 (isoelectric point), there were substantial differences of the interfacial dilational modulus of EWP when xanthan gum was added. At 1 mg/ml xanthan, the system showed a very strong interface (high viscoelasticity) compared to the other samples. Measuring half drainage time revealed which samples were the most stable. The properties discussed were related to stability. For the false skin dish, edible films were made by gelatin extracted from cod skins (A solution) and a mixture of cod skin gelatin and commercial gelatin (AG solution). The results showed that tensile strength (TS) of gelatin films increases almost by 25%, elongation at break (EAB) by 14%, and the Young modulus (E) by almost 100% when increasing protein concentration. To confirm water plasticizer effect, the results were compared to a gelatin film made with 30% glycerol (plasticizer). Water content affects to a great extent the mechanical properties of the films. Finally, images of the dishes are presented in order to have a full view of the purpose and the results obtained. This research has been supported by the Department of Agriculture and Fisheries from the Basque Government. This work was presented at the conference Delivery of Functionality in Complex Food Systems, Amherst, USA, October, 2007.     

Neuroanatomical Correlates of Theory of Mind Deficit in Parkinson’s Disease: A Multimodal Imaging Study

BackgroundParkinson’s disease (PD) patients show theory of mind (ToM) deficit since the early stages of the disease, and this deficit has been associated with working memory, executive functions and quality of life impairment. To date, neuroanatomical correlates of ToM have not been assessed with magnetic resonance imaging in PD. The main objective of this study was to assess cerebral correlates of ToM deficit in PD. The second objective was to explore the relationships between ToM, working memory and executive functions, and to analyse the neural correlates of ToM, controlling for both working memory and executive functions.MethodsThirty-seven PD patients (Hoehn and Yahr median = 2.0) and 15 healthy controls underwent a neuropsychological assessment and magnetic resonance images in a 3T-scanner were acquired. T1-weighted images were analysed with voxel-based morphometry, and white matter integrity and diffusivity measures were obtained from diffusion weighted images and analysed using tract-based spatial statistics.ResultsPD patients showed impairments in ToM, working memory and executive functions; grey matter loss and white matter reduction compared to healthy controls. Grey matter volume decrease in the precentral and postcentral gyrus, middle and inferior frontal gyrus correlated with ToM deficit in PD. White matter in the superior longitudinal fasciculus (adjacent to the parietal lobe) and white matter adjacent to the frontal lobe correlated with ToM impairment in PD. After controlling for executive functions, the relationship between ToM deficit and white matter remained significant for white matter areas adjacent to the precuneus and the parietal lobe.ConclusionsFindings reinforce the existence of ToM impairment from the early Hoehn and Yahr stages in PD, and the findings suggest associations with white matter and grey matter volume decrease. This study contributes to better understand ToM deficit and its neural correlates in PD, which is a basic skill for development of healthy social relationships.     

‘The Mind of Christ’: Financial Success,Born-again Personhood,and the Anthropology of Christianity

In this article, I contribute to the emerging project of the anthropology of Christianity by exploring the subject of born-again personhood. As a nascent field of inquiry, the anthropology of Christianity must delimit what theoretical opportunities exist for comparative research. I argue that a focus on personhood offers a promising series of questions toward this end. To illustrate this claim, I use the case study of one Evangelical Sunday school teacher – Rick Betcher – and his life as a ‘Christian businessman.’ Anthropologists and other scholars have shown great interest in how matters of money figure in the culture of Protestantism. Using Rick's self-designed Sunday school class, The Mind of Christ, I argue that conceptions of personal financial success among born-again Christians are structured by the prevailing model of born-again personhood – the New Mind.     

Why Was Thomas A. Sebeok Not a Cognitive Ethologist? From “Animal Mind” to “Semiotic Self”

In the current debates about zoosemiotics its relations with the neighbouring disciplines are a relevant topic. The present article aims to analyse the complex relations between zoosemiotics and cognitive ethology with special attention to their establishers: Thomas A. Sebeok and Donald R. Griffin. It is argued that zoosemiotics and cognitive ethology have common roots in comparative studies of animal communication in the early 1960s. For supporting this claim Sebeok’s works are analysed, the classical and philosophical periods of his zoosemiotic views are distinguished and the changing relations between zoosemiotics and cognitive ethology are described. The animal language controversy can be interpreted as the explicit point of divergence of the two paradigms, which, however, is a mere symptom of a deeper cleavage. The analysis brings out later critical differences between Sebeok’s and Griffin’s views on animal cognition and language. This disagreement has been the main reason for the critical reception and later neglect of Sebeok’s works in cognitive ethology. Sebeok’s position in this debate remains, however, paradigmatic, i.e. it proceeds from understanding of the contextualisation of semiotic processes that do not allow treating the animal mind as a distinct entity. As a peculiar parallel to Griffin’s metaphor of “animal mind”, Sebeok develops his understanding of “semiotic self” as a layered structure, characterised by an ability to make distinctions, foremost between itself and the surrounding environment. It appears that the history of zoosemiotics has two layers: in addition to the chronological history starting in 1963, when Sebeok proposed a name for the field, zoosemiotics is also philosophically rooted in Peircean semiotics and German biological philosophy. It is argued that the confrontation between zoosemiotics and cognitive ethology is related to different epistemological approaches and at least partly induced by underlying philosophical traditions.     

Mind the Gap: Molecular Architecture of the Axon Initial Segment – From Fold Prediction to a Mechanistic Model of Function?

The axon initial segment (AIS) is a distinct neuronal domain, which is responsible for initiating action potentials, and therefore of key importance to neuronal signaling. To determine how it functions, it is necessary to establish which proteins reside there, how they are organized, and what the dynamic features are. Great strides have been made in recent years, and it is now clear that several AIS cytoskeletal and membrane proteins interact to form a higher-order periodic structure. Here we briefly describe AIS function, protein composition and molecular architecture, and discuss perspectives for future structural characterization, and if structure predictions will be able to model complex higher-order assemblies.