The Tchambuli View of Persons: A Critique of Individualism in the Works of Mead and Chodorow

In Sex and Temperament and Male and Female, Margaret Mead demonstrated that significant differences exist in the dispositions of males and females in particular cultures. In her unpublished field notes she also provided a partial explanation of why such differences should exist. In this paper I evaluate her explanation of the basis of gender differences in the particular culture of the Tchambuli, and place it within the context of more recent social psychology, particularly Nancy Chodorow's psychoanalytic study of female personality. Prompted by the recent reconsideration of Mead's work — a reconsideration I believe to be as inaccurately focused on Western categories of understanding as Mead herself was — I argue that both Mead and Chodorow fail to consider adequately non-Western views of the self in explaining gender differences.
DEBORAH GEWERTZ is Associate Professor, Amherst College, and Research Fellow. Department of Anthropology. P.O. Box 4. Australian National University. Canberra ACT 2600. Australia.     

Civilization,wilderness and secrecy: Making two Nigerian films

This paper draws on fieldwork and filmmaking experiences and explores the interpretive process shared between the object, filmmaker, and audience. Mammy Water: In Search of the Water Spirits in Nigeria [1989] is the result of extensive field research and close collaboration between the local community, the researcher/filmmaker and team. Mammy Water priviledges local views on the subject over the academic discourse taking place elsewhere. This has evoked diverse reactions. Some miss the (Western) analytical level, others engage in the discourse itself, or assume the film's own position. The issue of cultural perspective is carried even further in cinematography. Both films discussed here were made not only in close collaboration with African communities but also photographed by an African cinematographer, Alhaji Yusufu Mohammed. His camera evokes diametrically opposed reactions from African and Western viewers. Where Westerners perceive “distance”, African audiences perceive “closeness”, where Westerners perceive a scene as “staged”, African audiences perceive it as “natural”. This contrast of perception is further highlighted in Owu: Chidi Joins the Okoroshi Secret Society [1991], mostly filmed by Alhaji, but complemented by two video inserts by my daughter, Saskia Jell, who produced additional behind‐the‐scenes footage in Coming to Nigeria.

Reviewers have raised another important topic. Owu points to three different levels of secrecy surrounding the masquerade and initiation into Oguta's Okoroshi society. This in turn raises questions on if and how to represent secrecy and the dichotomy between civilization and wilderness on film.

A discussion of post‐production at the IWF introduces a negative dimension and questions the undue impact of politics, German rigidity, and other impediments.

In conclusion, my films are strongly grounded in long‐term field research, and indebted to the people whose cultures I have researched, as well as to Alhaji Yusufu Mohammed's cinematic representation. Situated between Africa and the Western world, my films contain elements of both African and Western cultures, as they attempt to mediate between them. 1 am looking to the genre of ethnographic film primarily for its effort to create meaning in interpreting and representing cultures, for its position between the cultural worlds, and for its possibilities for transcultural communication. This goal could be served by a plurality of methods, different film styles, and varied authors within the same genre.     

Blending Genetics and Sociocultural Historical Inquiry: Ethics, Culture,and Human Subjects Protection in International Cross Cultural Research

In this paper, we examine the implementation and difficulties when conducting genetics research in a rural, traditional West African culture within the frame of the United States’ grounded research ethics. Research challenges are highlighted by Western researchers following U.S. Institutional Review Board (IRB) guidelines and practices in a non-Western country. IRB concepts are culture bound in Western ideals that may not have synchronicity and compatibility with non-Western cultures. Differences in sociocultural norms, traditions, language, and geography were influencing factors that can affect application of IRB principles. Suggestions for change are offered, which will potentially aid researchers considering application of IRB requirements when conducting research in non-Westernized, non-industrialized countries.     

A mathematical approach to defining clade names, with potential applications to computer storage and processing

Clade names may be objectively defined based on conditions of phylogeny. Definitions usually take one of three forms — node-, branch- or apomorphy-based — but other forms and complex permutations of these forms are also possible. Some database projects have attempted to store definitions of clade names in a manner accessible to computer applications, but, so far, they have only provided ways of storing the most common types of definition. To create a more extensible system, I have taken a mathematical approach to defining clade names. To render definitions accessible to computer storage and analysis, I propose using Mathematical Markup Language (M ath ML) with extensions. Since the mathematical approach is granular to the level of the organism, not to fuzzy higher levels such as population or species, it sheds light on some theoretical difficulties with defining clade names. For example, some definitions do not resolve to a single organism as the ancestor, but to sets of organisms which are not ancestral to each other and share common descendants. I term such sets 'cladogenetic sets'.     

Individuals and the evolution of biological and cultural systems

Recently, it has been suggested that anthropologists could more effectively build scientific theories of cultural evolution by reference to biology rather than social science. In this way, the evolution of cultures might be more usefully viewed as an anolog to the evolution of species. In systematic biology, however, the nature of species continues to be the subject of a long-standing duality of thought. This duality is analogous to the longstanding conflict in anthropology over the nature of culture. We argue, by analogy to Michael Ghiselin’s work on species, that a culture is an individual, not a class, and that cultures, like other individual entities, evolve. This view is highly concordant with concepts of culture formulated in earlier decades of this century. It has also been the philosophical orientation of American archaeology for approximately the last 25 years. We conclude that both biology and anthropology have an equal potential of contributing to a general evolutionary theory.     

The Political Economy of the Ecological Native

In Chimalapas, Mexico, nongovernmental actors attempted to integrate campesinos into the discourse and practices of the Western environmental movement. The political economy school of anthropology assumes that cultural identity and practice flow from historical experiences grounded in relevant national and institutional contexts. In this article, I argue that although the movement in Chimalapas drew from the well-developed symbolic toolkit of the environmental movement, it was not able to create a space for local concerns within a transnational agenda that was already fairly well established and inflexible. Political ecology was the hinge of this movement: a political-economic analysis that validated traditional agrarian concerns in Chimalapas but included an environmentalist discourse legible to international funders. In this way, environmentalists in Chimalapas attempted both to create new practices and to link old practices to new expressions of culture and identity.     

Phylogeny of Acridocarpus-Brachylophon (Malpighiaceae): implications for tertiary tropical floras and Afroasian biogeography

Abstract.— A major tenet of African Tertiary biogeography posits that lowland rainforest dominated much of Africa in the late Cretaceous and was replaced by xeric vegetation as a response to continental uplift and consequent widespread aridification beginning in the late Paleogene. The aridification of Africa is thought to have been a major factor in the extinction of many African humid-tropical lineages, and in the present-day disparity of species diversity between Africa and other tropical regions. This primarily geologically based model can be tested with independent phylogenetic evidence from widespread African plant groups containing both humid- and xeric-adapted species. We estimated the phylogeny and lineage divergence times within one such angiosperm group, the acridocarpoid clade (Malpighiaceae), with combined ITS, ndhF , and trnL-F data from 15 species that encompass the range of morphological and geographic variation within the group. Dispersal-vicariance analysis and divergence-time estimates suggest that the basal acridocarpoid divergence occurred between African and Southeast Asian lineages approximately 50 million years ago (mya), perhaps after a southward ancestral retreat from high-latitude tropical forests in response to intermittent Eocene cooling. Dispersion of Acridocarpus from Africa to Madagascar is inferred between approximately 50 and 35 mya, when lowland humid tropical forest was nearly continuous between these landmasses. A single dispersal event within Acridocarpus is inferred from western Africa to eastern Africa between approximately 23 and 17 mya, coincident with the widespread replacement of humid forests by savannas in eastern Africa. Although the spread of xeric environments resulted in the extinction of many African plant groups, our data suggest that for others it provided an opportunity for further diversification.     

Beyond the Sterility of a Distinct African Bioethics: Addressing the Conceptual Bioethics Lag in Africa

In the current debate on the future of bioethics in Africa, several authors have argued for a distinct communitarian African bioethics that can counter the dominancy of Western atomistic principlism in contemporary bioethics. In this article I examine this rather contentious argument and evaluate its validity and viability. Firstly, I trace the contextual origins of contemporary bioethics and highlight the rise and dominance of principlism. I particularly note that principlism was premised on a content‐thin notion of the common morality that is in need of enrichment. I also contend that bioethics is essentially two‐dimensional, being both conceptual and empirical, and indicate the lag in Africa with regard to conceptual bioethics. I then appeal for authentic engagement by 1) African health care professionals, 2) African health care training institutions, 3) Africa's bioethics development partners, and 4) African bioethicists and philosophers, towards addressing this critical lag. I underline the need to maintain the essential universality of bioethics as a discipline. I particularly argue against the pursuit of a distinct African bioethics, as it appears to be rooted in sterile African ethno‐philosophy. Rather, African bioethicists and philosophers would do well to elucidate the universalisability of insights from traditional African thought, for the benefit of bioethics as a whole. Thus we must engage beyond the sterility of a distinct African bioethics ‐ authentically reflecting on the essentially universal contemporary bioethical concerns ‐ to effectively articulate a viable trajectory for bioethics in Africa.     

Fixing a Match or Two: Cricket,Public Confession and Moral Regeneration

‘In a moment of stupidity and weakness I allowed Satan and the world to dictate terms to me. The moment I took my eyes off Jesus my whole world turned dark.’ With these words, the former South African cricket captain, Hansie Cronje, publicly confessed that he had been a cheat, attempted to make peace with the United Cricket Board, located his fall from grace within a peculiarly fundamentalist Christian frame of guilt and atonement, and subtly connected himself and his corruption with a set of understandings about the simultaneous rigidity and vulnerability of the moral order that have grown over the past two centuries to inform, underpin and idealise Afrikaner collective notions of self. That moral order and its vulnerabilities, I will suggest here, have framed a collective identity and a collective sense of both victimhood and entitlement, within which any act becomes acceptable and possible if it can be deemed necessary.     

Conditions for Legionella pneumophila cultivation that affect cytotoxin production

Experiments in CHO cell cultures have demonstrated the cytotoxic action of culture filtrates obtained after growing L. pneumophilia strain Philadelphia I, serogroup 1, in a liquid culture medium. This cytotoxic activity has been found to differ in its character from that described in earlier works. The dynamics of the accumulation of cytotoxin in the culture medium has been studied, and the work aimed at the determination of the limits of some cultivation parameters, within which the maximum toxin formation is observed, has been carried out.     

Conditions for initiating Lake Victoria haplochromine (Oreochromis esculentus) primary cell cultures from caudal fin biopsies

The global decline of freshwater fishes has created a need to cryopreserve biological materials from endangered species in an effort to conserve the biodiversity within this taxon. Since maternal gametes and embryos from fish are difficult to cryopreserve, somatic cells obtained from caudal fins have become an increasingly popular resource as they contain both maternal and paternal DNA ensuring valuable traits are not lost from the population. Somatic cells stored in cryobanks can be used to supplement endangered populations with genetically valuable offspring with the use of assisted reproductive technologies. However, initiating primary cell cultures from caudal fin biopsies of endangered species can be challenging as standardized protocols have not yet been developed. The objective of this study was to identify culture conditions, including antibiotic supplementation, biopsy size, and culture temperature, suitable for establishing primary cell cultures of ngege (Oreochromis esculentus), a critically endangered African cichlid. Six-millimeter caudal fin biopsies provided sufficient material to develop a primary cell culture when incubated at 25°C using standard fish cell culture medium containing 1× Primocin. Further investigation and application of these culture conditions for other endangered freshwater fishes is necessary.     

Morphologic analysis of long-term bone marrow cultures that support B-lymphopoiesis or myelopoiesis

Summary A comparative morphological analysis of the Whitlock-Witte long-term B-cell culture and the predominantly myeloid Dexter long-term bone marrow culture demonstrates that similarities and differences exist between the two systems. Cells from the long-term B-cell cultures have a characteristic lymphoid morphology, whereas those from the Dexter cultures are predominantly granulocytes and macrophages along with a few undifferentiated blast cells. A multilayered stromal cell layer is a common feature of both systems. Scanning electron micrographs show the cells in this layer to be large, irregularly shaped and flattened. The data further indicate that there are unique features in the relationship between developing B cells and stromal cells in the long-term B-cell cultures. Large, mononuclear cells are present that have numerous membrane infoldings within which numerous lymphoid cells lie. The relationship of these cells to macrophages and epithelial/reticular cells is discussed.Supported by the National Institutes of Health Grants AI2125601 (KD) and HD13704 (WHF)     

Mitochondrial DNA structure in North Africa reveals a genetic discontinuity in the Nile Valley

Human population movements in North Africa have been mostly restricted to an east-west direction due to the geographical barriers imposed by the Sahara Desert and the Mediterranean Sea. Although these barriers have not completely impeded human migrations, genetic studies have shown that an east-west genetic gradient exists. However, the lack of genetic information of certain geographical areas and the focus of some studies in parts of the North African landscape have limited the global view of the genetic pool of North African populations. To provide a global view of the North African genetic landscape and population structure, we have analyzed ～2,300 North African mitochondrial DNA lineages (including 269 new sequences from Libya, in the first mtDNA study of the general Libyan population). Our results show a clinal distribution of certain haplogroups, some of them more frequent in Western (H, HV0, L1b, L3b, U6) or Eastern populations (L0a, R0a, N1b, I, J) that might be the result of human migrations from the Middle East, sub-Saharan Africa, and Europe. Despite this clinal pattern, a genetic discontinuity is found in the Libyan/Egyptian border, suggesting a differential gene flow in the Nile River Valley. Finally, frequency of the post-LGM subclades H1 and H3 is predominant in Libya within the H sequences, highlighting the magnitude of the LGM expansion in North Africa.     

Sickening Bodies: How Racism and Essentialism Feature in Aboriginal Women's Discourse about Health1

In the last decade there has been much interest in the concepts of ‘racism’ and ‘essentialism’ and the ways in which these notions have been appropriated by Aboriginal people to demarcate a specifically Aboriginal space (Cowlishaw 1986; Lattas 1993; Langton 1981; Morris 1988; Muecke 1992). Central to these concerns is the issue of black/white relations and the specificities of racial oppression. Following these concerns in this article I explore the nexus between the metaphorical dismemberment of self and the corporeal dismemberment of sickness which is reflected in the high mortality rates and disease patterns of Aboriginal people. I extend Fanon's concept that racism has the power to alienate ‘a man of colour’ from his own self-image to argue that it more than metaphorically breaks the human body (Fanon 1991). I provide a window into a much neglected area of research: how notions of illness and social relatedness are constructed in particular socio-historical circumstances. I explore the meanings of illness as expressed at the level of community and as a form of embodiment associated with unequal colonial relations. I focus on indigenous exegeses which articulate Aboriginal women's experience of illness and their sense of identity. I draw on the work of Leder (1990) to foreground a phenomenological view where selfhood is continually confronted by circumstances that make present the ‘body’ as a ‘sharp and searing presence threatening the self’. I also apply Sansom's (1982) model of illness and the significance of carers in an Aboriginal community to demonstrate a world-view of personhood that is diffused with other persons and things rather than a world-view that entails a highly individuated and bounded self. In this world-view adequate healing requires a reconstitution of social relations and a re-ordering of the racialised status quo.     

Creating Learning Opportunities in Strange or Familiar Contexts: A Response to Gerald R. Fast's "'Africa, My Teacher!'"

Having had the opportunity to observe in classrooms throughout Zimbabwe as an external examiner about ten years ago and having spent time in other African countries since then, I found myself closely connecting to Fast's stories of living and teaching in Zimbabwe. If readers have not had the opportunity to immerse themselves in a foreign culture, Fast's stories may, on the surface, appear intriguing but distant from their own lives and ways of functioning. From these appealing stories, however, there is much for any reader to contemplate and better understand about teaching and learning in any culture. In my response, I will explore Fast's two main themes and highlight the need for similar learning opportunities for teachers even when they cannot travel to foreign countries or visit unfamiliar cultures.     

The genealogy of Mukama; The methodology of oral tradition

Summary Sembene’s technique allows for African models of reality that are not solely in opposition to our concept of civilization. We are not presented with Conrad’s single emissaries into the exotic heartland of Africa who then return to us with a message. For Sembene, large numbers of people are characterized in a revolutionary act and large numbers of people are reacting to colonial control not just within the grid of traditional thought that reinterprets new contacts in terms of a concept of “untouched” communalism, but as mirroring cleavages in society that are reflective of historical interaction and of African literature’s basis in oral tradition. What happens when you get something like a heinneman series (a London publishing concern which controls the literature that reaches a Western audience) is that authors like Sembene move to different mediums. Sembene now writes exclusively in Woloof.God’s Bits of Wood ends optimistically. The “Vatican” is the city’s living compound that is created by the whites, but it is the blacks who name it. The “Vatican” symbolizes the white’s inability to control the blacks. The final confrontation involves Isnard’s wife, Beatrice, who upon realizing that the new order born out of the union member’s solidarity will cause their recall to the metropole, culminates in the black’s destruction of the European’s sanctuary. The fallen wife sybolizes the resistance on the part of the Africans, to European attempts to deny their history “Tell them” she screamed at the terrified woman. “Tell them that you like Monsieur! Say it in the name of God, say it! [86]. I have attempted to present in my examination of one aspect of African literature the idea that when shared symbolic elements are highlighted over time, the units of analysis that have been utilized in the past (e.g., tribes; extrapolated to the concept of the modern nation state) must gain a wider frame for analysis. Class formation has not been seen as a basis of cleavage in Africa’s past. The perspective for Africa has been that of the closed social system; the only perceived basis for cleavage becomes ethnicity, interaction with external forces is that of cultural substitution and ultimately supplication to the steamroller of Imperialism. It is at this level, and at this level alone, that the analysis of Oral and Literate traditions has been seen as dichotomous. But if one perceives the openness in African systems of thought and chronicles the fluctuations of these systems over time as representative of their ability to generate alternative hypotheses, one can obtain a more sophisticated, more appropriate, dichotomy between Oral and Literate traditions, that can become the genesis of creating new cultural forms and new social structures. Marciana Silagan is working on her doctoral dissertation at the Graduate Faculty, New School for Social Research.     

Molecular systematics of the Asiatic Viverridae (Carnivora) inferred from mitochondrial cytochrome b sequence analysis

Cytochrome b sequences of 15 species of Viverridae were used to investigate the systematic relationships of the Asiatic Viverridae and their affinities to African viverrid species. Phylogenetic analyses (maximum parsimony and neighbour-joining) supported the hypothesis of paraphyly of the subfamily Viverrinae, whereas the data suggests the monophyly of the two Viverridae subfamilies endemic to Asia. The Asiatic viverrids do not appear to have a unique origin. Results indicate that the Asiatic linsang is less closely related to the other Asiatic taxa, whereas the African civet ( Civettictis ) groups with the Asiatic civets ( Viverra , Viverricula ). The relationships between the three clades — civets, Paradoxurinae, Hemigalinae — cannot be firmly established, but they appear to be closely related together.     

A metapopulation perspective on genetic diversity and differentiation in partially self-fertilizing plants

Abstract.— Partial self-fertilization is common in higher plants. Mating system variation is known to have important consequences for how genetic variation is distributed within and among populations. Selfing is known to reduce effective population size, and inbreeding species are therefore expected to have lower levels of genetic variation than comparable out crossing taxa. However, several recent empirical studies have shown that reductions in genetic diversity within populations of inbreeding species are far greater than the expected reductions based on the reduced effective population size. Two different processes have been argued to cause these patterns, selective sweeps (or hitchhiking) and background selection. Both are expected to be most effective in reducing genetic variation in regions of low recombination rates. Selfing is known to reduce the effective recombination rate, and inbreeding taxa are thus thought to be particularly vulnerable to the effects of hitchhiking or background selection. Here I propose a third explanation for the lower-than-expected levels of genetic diversity within populations of selfing species; recurrent extinctions and recolonizations of local populations, also known as metapopulation dynamics. I show that selfing in a metapopulation setting can result in large reductions in genetic diversity within populations, far greater than expected based the lower effective population size inbreeding species is expected to have. The reason for this depends on an interaction between selfing and pollen migration.     

Three-Dimensional (3D) cell culture monitoring: Opportunities and challenges for impedance spectroscopy

Three-dimensional (3D) cell culture has developed rapidly over the past 5–10 years with the goal of better replicating human physiology and tissue complexity in the laboratory. Quantifying cellular responses is fundamental in understanding how cells and tissues respond during their growth cycle and in response to external stimuli. There is a need to develop and validate tools that can give insight into cell number, viability, and distribution in real-time, nondestructively and without the use of stains or other labelling processes. Impedance spectroscopy can address all of these challenges and is currently used both commercially and in academic laboratories to measure cellular processes in 2D cell culture systems. However, its use in 3D cultures is not straight forward due to the complexity of the electrical circuit model of 3D tissues. In addition, there are challenges in the design and integration of electrodes within 3D cell culture systems. Researchers have used a range of strategies to implement impedance spectroscopy in 3D systems. This review examines electrode design, integration, and outcomes of a range of impedance spectroscopy studies and multiparametric systems relevant to 3D cell cultures. While these systems provide whole culture data, impedance tomography approaches have shown how this technique can be used to achieve spatial resolution. This review demonstrates how impedance spectroscopy and tomography can be used to provide real-time sensing in 3D cell cultures, but challenges remain in integrating electrodes without affecting cell culture functionality. If these challenges can be addressed and more realistic electrical models for 3D tissues developed, the implementation of impedance-based systems will be able to provide real-time, quantitative tracking of 3D cell culture systems.     

Serum-free mouse embryo cells: growth responses in vitro

We have derived serum-free mouse embryo (SFME) cultures in a basal nutrient medium supplemented with insulin, transferrin, epidermal growth factor (EGF), high-density lipoprotein (HDL), and fibronectin. These cells are nontumorigenic, lack gross chromosomal aberrations, and exhibit several other unique properties, including dependence on EGF for survival and growth inhibition by serum. We have examined the concentration dependence of the growth stimulatory effects of protein supplements used in the SFME medium formulation and surveyed other supplements that might act as alternative or complementary additions to the culture medium. Insulin could be replaced by insulin-like growth factor I and EGF could be replaced by transforming growth factor alpha in the same concentration range. Transferrin could be replaced by higher concentrations of lactoferrin. Deterioration of cultures in the absence of EGF began within 8 hours of the removal of the growth factor, and could be prevented by the addition of fibroblast growth factor/heparin-binding growth factor. Attachment proteins other than fibronectin were effective on SFME cells, but limited success was obtained when substituting other lipid preparations for HDL. These data introduce a precise system for exploring the unusual characteristics of SFME cells and contribute additional information that may be useful in the extension of these approaches to other cell types and species.