Showing posts with label gene-culture coevolution. Show all posts
Showing posts with label gene-culture coevolution. Show all posts

Saturday, April 19, 2014

Ed Wilson's Naturalist - a great biography of a fascinating environmentalist & scientist

I finished reading E.O. Wilson's biography 'Naturalist' yesterday. It took me a few pages to get into it, but it provided a fascinating glimpse into the life and philosophy of one of the most outstanding biologists and scientists still alive. He created some of the greatest controversies in science in modern times (the sociobiology debate), popularized the term 'evolutionary biology' and has made a huge impact on the environmental movement the world over (with helping to coin the term biodiversity and advancing the biophilia hypothesis - well, in the book he makes it clear that he did not invent the term biodiversity and initially even objected to it).


It is the self-portray of a highly introvert, but extremely ambitious individual, obsessed with understanding biological diversity (especially of ants), often plagued by insecurity and self-doubt, but also extreme boldness, political naivety and self-assurance that have landed him in a few hot spots.
I really appreciated his explanations of how he got to the intellectual positions that he was arguing for, his willingness to listen and change perspective if proven wrong and his very honest style of writing. The book provides quite a few back stories about the politics and history of a particular era of modern science and interesting perspectives on a number of major scientists. I was certainly not aware of the importance that Watson and the molecular revolution had on biology and the major debates (Wilson called them the molecular wars) that it created. But looking across the buildings to my biology colleagues, it explains a few of the ongoing debates and peculiarities.
I came across a reference to this autobiography in Sense and Nonsense, Kevin Laland and Gillian Brown's great summary of evolutionary approaches to human behaviour. Ed Wilson is a central and controversial figure in this whole approach and since I am going to teach a session on evolutionary approaches to culture, I thought I might as well have a look what Wilson had to say about his own life and work. It was a rewarding read and provided many insights to an important era of biology. Nearly every second page had quotes worth noting down, a true gem with good explanations and interesting advice to young and experienced scientists. I may not always agree with him, but he certainly has achieved a lot with his style, approach and determination. Since I may use some of them for my own writing and teaching, I am going to share some of these quotes as well as some longer summaries of key ideas here.

Over to Wilson himself....

His three big truths (all page numbers refer to the 1994 Island Press edition):
First, humanity is ultimately the product of biological evolution; second, the diversity of life is the cradle and greatest natural heritage of the human species; and third, philosophy and religion make little sense without taking into account these first two conceptions (p.363)
On his ambitions as a young scientist and the social nature of science (p.210):
... I was still obsessed by an elemental self-image: hunter in the magical forest, searching not just for animals now but also for ideas to bring home as trophies. A naturalist, real and then more metaphorical, a civilized hunter. I was destined to be more of an opportunist than a problem solver. The boy inside me still made my career decisions: I just wanted to be the first to find something, anything, the more important the better, but something as often as possible, to own it a little while before relinquishing it to others. I confess that to the degree I was insecure, I was also ambitious. I hungered for the recognition and support that discovery in science brings. To make this admission does not embarrass me now as it would have when I was young. All the scientists I know share a desire for fair recognition of their work. Acknowledgements is their silver and gold, and why they are usually very careful to grant deserved authority priority to others while so jealously guarding their own. New knowledge is not science until it is made social. The scientific culture can be defined as new verifiable knowledge secured and distributed with fair credit meticulously given [note: I really like this phrase]. 
On the ideal conditions for developing as a scientist - or as a political revolutionary (I love the analogy) (p. 108):
Start with a circle of ambitious students who talk and work together and conspire against their elders in order to make their way into a particular discipline. They can be as few as two or as many as five; more than five makes the unit unstable. Given them an exciting new idea tha can transform the discipline and with which they can advance their ambitions: let them believe that they own a central truth shared by a few others and therefore a piece of the future. Add a distant authority figure, in this case a scientist who has written a revolutionary test, or at least a circle of older revolutionaries who have generated the accepted canon.... Bring on a local role model, an older man or woman who promotes The Idea and embodies in his character and working habits the ideals of the youthful discipline. 
Another quote that shows his ambition (p. 232):
By this time I had been radicalized in my views about the future of biology [here he refers to what was called the molecular wars, the discovery of the double helix by Watson - one of his colleagues and how this led to a major split in biology]. I wanted more than a sanctuary across the street, complete with green eyeshades, Cornell drawers of pinned specimens, and round-trip air tickets for field work in Panama. I wanted a revolution in the ranks of the young evolutionary biologists. I felt driven to go beyond the old guard of Modern Synthesizers and help start something new. That might be accomplished, I thought, by the best effort of men my age (men, I say, because women were still rare in the discipline) who were as capable and ambitious as the best molecular biologists. I did not know how such an enterprise might be started, but clearly the first requirement was a fresh vision from the young and ambitious. I began to pay close attention to those in other universities who seemed like-minded. 
On different types of scientists (p.210):
 Scientists, I believe, are divided into two categories: those who do science in order to be a success a life, and those who become a success in life in order to do science. It is the latter who stay active in research for a lifetime. 
On paradigm shifts in science (p. 220):
When one culture sets out to erase another, the first thing its rulers banish is the official use of the native tongue (referring to the bad meaning that 'ecology' had taken on after the molecular revolution). 
On the importance of enemies (p. 218):
Without a trace of irony I can say I have been blessed with brilliant enemies. The made me suffer (after all, they were enemies), but I owe them a great debt, because they redoubled my energies and drove me in new directions. We need such people in our creative lives. As John Stuart Mill once put it, both teachers and learners fall asleep at their posts when there is no enemy in the field.  
An observation of G. Evelyn Hutchinson, a science guru who inspired large number of young scientists and how he managed to do this (p. 237):
He did nothing, except welcome into his office every graduate student who wished to see him, praise everything they did, and with insight and marginal scholarly disgressions, find at least some merit in the most inchoate of research proposals. He soared above us sometimes, and at others he wandered alone in a distant terrain, lover of the surprising metaphor and the esoteric example. He resisted successfully the indignity of being completely understood. He encouraged his acolytes to launch their own voyages. 
Wilson's advise for young scientists to develop their own field of research (p.123, after having discussed his failings to become a champion runner):
I have evolved a rule that has proved useful for myself and might be for others not born with championship potential: for every level of mathematical ability there exists a field of science poorly enough developed to support original theory. The advice I give to students in science is to move laterally and up and down and peer all around. If you have the will, there is a discipline in which you can succeed. Look for the ones still thinly populated, where fine differences in raw ability matter less. Be a hunter and explorer, not a problem solver. Perhaps the strategy can never work for track (running), with one distance and one clock. But it serves wonderfully well at the shifting frontiers of science. 

Scientific summaries and comments on sociobiology


On genetic determinism (p.332-333):

Genetic determinism, the central objection raised against book two (the chapter on humans), is the bugbear of the social sciences. So what I said that can be indeed called genetic determinism needs saying again here. My argument ran essentially as follows. Human being inherit a propensity to acquire behavior and social structure, a propensity that is shaped by enough people to be called human nature. The defining traits include division of labor between the sexes, bonding between parents and children, heightened altruism toward closest kin, incest avoidance, other forms of ethical behavior, suspicion of strangers, tribalism, dominance orders within groups, male dominance overall, and territorial aggression over limiting resources. Although people have free will and the choice to turn in many directions, the channels of their psychological development are nevertheless - however much we might wish otherwise - cut more deeply by the genes in certain directions than in others. So while cultures vary greatly, the inevitably converge toward these traits. The Manhattanite and the New Guinea highlander have been separated by 50,000 years of history but still understand each other, for the elementary reason that their common humanity is preserved in the genes they share from their common ancestry. 
... the important point is that heredity interacts with environment to create a gravitational pull toward a fixed mean. It gathers people in all societies into the narrow statistical circle that we define as human nature.
Page 335-336:
What made Sociobiology notorious then was its hybrid nature. Had the two parts of the book been published separately, the biological core would have been well received by specialists in animal behavior and ecology, while the writings on human behavior might easily have been dismissed or ignored. Placed between the same two covers, however, the whole was greater than the sum of its part. The human chapters were rendered creditable by the massive animal documentation, while the biology gained added significance from the human implications. The conjunction created a  syllogism that proved unpalatable to many: Sociobiology is part of biology, biology is reliable; therefore human sociobiology is reliable.

In fact, I would love to quote large sections of chapters 16 and 17, because they contain so much rich material on the history and dynamics of the debate and how Wilson saw himself in the middle of this political mix.

Here is another important development, one that is often ignored. Having being challenged extensively for his application of sociobiology to humans, in particular the challenge of ignoring culture, he developed the concept of gene-culture-coevolution together with Charles Lumsden. Here is a longer quote with a summary of the basic premises (p.350-352).
We reasoned as follows. Everyone knows that human social behavior is transmitted by culture, but culture is a product of the brain. The brain in turn is a highly structure organ and a product of genetic evolution. It possesses a host of biases programmed through sensory reception and the propensity to learn certain things and not others. These biases guide culture to a still unknown degree. In the reverse direction, the genetic evolution of the most distinctive properties of the brain occurred in an environment dominated by culture. Changes in culture therefore must have affected those properties. So the problem can be more clearly cast in these terms: how have genetic evolution and cultural evolution interacted to created the development of the human mind? ... We were looking for the basic process that directed the evolution of the human mind. We concluded that it is a particular form of interaction of genes and culture. This "gene-culture coevolution", as we called it, is an eternal cycle of change in heredity and culture. Over the course of a lifetime, the mind of the individual person creates itself by picking among countless fragments of information, value judgement, and available courses of action within the context of a particular culture. More concretely, the individual comes to select certain marital customs, creation myths, ethical precepts, modes of analysis, and so forth, from those available. We called these competing behaviours and mental abstractions "culturgens". They are close to what our fellow reductionist Richard Dawkins conceived as "memes". ... Each time an individual modifies his memories or makes decisions, he entrains intricate sequences of physiological events that run frist from the perception of visual images, sounds, and other stimuli, then to the storage and recall of information from long-term memory, and finally to the emotional assessment of perceived objects and ideas. Not all culturgenes are treated equally; cognition has not evolved as a wholly neutral filter. The mind incorporates and uses some far more readily than others. ... All are diagnostic of the human species, all part of what must reasonably be called human nature. Such physiologically based preferences, called "epigenetic rules", channel cultural transmission in one direction instead of another. By this means they influence the outcome of cultural evolution. It is here, through the physical events of cognition, that the genes act to shape mental development and culture. The full cycle of gene-culture coevolution as we conceived it is the following. Some choices confer greater survival and reproductive rate. As a consequence, certain epigenetic rules, those that predispose the mmind toward the selection of successful culturgens, are favored during the course of genetic evolution. Over many generations, the human population as a whole has moved toward one particular "human nature" out of a vast number of natures possible. It has fashioned certain patterns of cultural diversity from an even greater number of patterns possible.  
 This book has helped me appreciate and re-evaluate his work on a different level. I hope this is reflected in my teaching ;)

Sunday, November 24, 2013

The next IACCP Summer School coming up

It has been a while in the making, but finally we have the first details for the next IACCP Summer School. It will be the third installation of a programme that started in a very informal way in 2009 during the Cameroon Regional IACCP conference and since then has grown and matured. The Summer School is open to students at PhD and MSc level and is sponsored by the International Association for Cross-Cultural Psychology (IACCP). The goal is to provide specialized training by experts in topics of importance and relevance for studying psychology and culture in context.   In addition to its educational benefits, the programme is designed to facilitate cross-cultural contact and understanding among future academic leaders and to broaden their academic vision.  The next Summer School is conducted in association with the 22nd IACCP conference to take place in Reims, France. 

I am super-excited about the programme and the streamleaders that we have managed to get for this next version. Here is a quick overview of the three streams, the experts leading each stream and some ideas for improvements. A poster advertising the Summer School can be found here (print it and pass it around your department).

Culture and Human Development: Methodological and Conceptual Perspectives

Developmental trajectories reflect the interaction between individual abilities on the one hand, and the ecological and socio-cultural niche in which one grows up on the other hand. Informed by bioecological models, I will provide an overview of how different ecological niches have produced varying childrearing values and strategies, which in turn have created variations in the contexts in which developmental trajectories evolve. The workshop will be in two parts. In the first part, I will dedicate a significant amount of time to discussing how cultural and contextual factors influence development. More importantly, I will discuss conceptual and methodological approaches that need to be taken into consideration in order to adequately study human development in context. I will highlight issues of measurement, sampling, and analysis which are of importance in (cross) cultural developmental psychology. Lastly, translational behavioral research is gaining more prominence in psychology. We will discuss ways in which we can design studies that inform practice and policy.In the second part, students will be placed in small working groups based on earlier submitted work to discuss research ideas. Each working group will aim at developing a research plan with achievable milestones, for them to implement as a concrete outcome from participation in the workshop.


About the Stream Leader

Amina is associated with the Centre for Geographic Medicine Research, KEMRI/Wellcome Trust Research Programme Kenya; Department of Cross-Cultural Psychology, Tilburg University, Netherlands; Department of Child and Adolescent Studies, Utrecht University, Netherlands; Department of Psychiatry, University of Oxford, UK.Dr Amina Abubakar studied Educational psychology at Kenyatta University in Kenya, before proceeding to study Developmental Cross-Cultural Psychology at Tilburg University where obtained her PhD in 2008. She currently works at the Kenya Medical Research Institute/Wellcome Trust Research Programme, in Kenya.

Dr. Amina Abubakar is a Psychologist whose research concerns three broad areas: the sequelae of various childhood diseases, neurodevelopmental disorders, specifically Autism Spectrum Disorders (ASD) and contextual predictors of psychological well-being across cultural context. Her main interests are in the study of developmental delays and impairments among children exposed to various health problems such as HIV, malnutrition and malaria. Her main focus in this regard is on developing culturally appropriate strategies for identifying, monitoring and rehabilitating at-risk children. In addition, she is also interested in examining the prevalence of and risk factors for neurodevelopmental disorders, specifically ASD, within the African context. Lastly, alongside collaborators from more than twenty countries, she is developing a line of research where we investigate how various contextual factors (familial, school, peer and cultural) impact on wellbeing (mental health, life satisfaction and identity formation) of adolescents across cultural contexts.


Cultural Genomics: Understanding Gene-culture Coevolution from the Molecular Evolution Perspective

In this stream, I will introduce the basic concepts about human evolution, molecular approach to recent natural selection, data sets such as the HapMap and 1000 Genomes Projects and the Beijing Genes-Brain-Behavior Project, and ways to navigate, download, and analyze the data. Participants can select particular genes to examine their evolutionary history and current behavioral correlates.


About the stream leader

Chuansheng Chen is Professor of Psychology and Social Behavior and Professor of Education at the University of California, Irvine. He was trained as a developmental psychologist (Ph.D., 1992, University of Michigan) interested in cultural variations in developmental trajectories. Over the years, he has integrated multi-disciplinary methods into his work through extensive collaborations with developmental psychologists, anthropologists, molecular geneticists, and cognitive neuroscientists. His current work focuses on the intricate relations among genes, brain, and behavior through both molecular and evolutionary genetic methods and brain-imaging techniques (fMRI and ERP).




Contextualizing Acculturation: Multi-level and Multi-group Perspectives

As today’s societies are becoming increasingly diverse, cross-cultural research on contact and acculturation increasingly focuses on diversity and its outcomes, which are not always positive. This workshop starts from the question to what extent and when diversity is an asset for immigrant minorities and for societies at large. We will investigate how minority and majority group members experience culture contact in organizations or societies with different diversity climates (e.g., norms, values, ideologies …). To this end, students will be encouraged to engage with multi-level (at the level of individuals, organizations and societies) and multi-group (minority and majority group perspectives) approaches, data, and methods.

About the stream leaders

Karen Phalet (PhD 1993 University of Leuven) is full professor at the Centre for Social and Cultural Psychology, University of Leuven, and a senior research fellow of the European Research Center On Migration and Ethnic Relations, Utrecht University. Her cross-cultural research is broadly concerned with the psychological dimension of cultural diversity across immigrant minorities and European societies. She has published extensively on processes of cultural transmission, acculturation, self and identity, and their consequences for minority adjustment, acceptance, attainment, and political voice. Current comparative research lines investigate religion and acculturation among European Muslim minorities, as well as minority identity and acculturation in ethnically diverse schools and organizations.

Gülseli Baysu (PhD in 2011 from University of Leuven) is an assistant professor at Kadir Has University. Her main research interests concern minority perspectives on intercultural relations and minority outcomes, ranging from political mobilization to academic performance. She is well-versed in the full range of cross-cultural research data and methods, including cross-national (web)surveys, experiments, and multi-group, multi-level, and longitudinal analyses. Her main publications focus on how positive and negative experiences of culture contact affect minority acculturation and achievement across different migration contexts. In addition to continuing this line of research, another research line extends her earlier work on social identity and political mobilization to Turkey.   

Endorsement by Previous Participants

Hi, I am Dr Humera Iqbal and was lucky enough to be part of the first ever summer school in Istanbul. This was a wonderful experience for so many reasons. I met excellent young researchers with similar interests, some of whom I have continued to collaborate with. I was taught by some of the best minds in cross-cultural psychology and learned so much from them. The group discussions we had allowed me to think about my own research in a novel way and the articles we examined really helped in writing up my cross-cultural research. I also made some amazing friends. If you are doing your PhD in anything cross-cultural (at whatever stage), I really encourage you to apply for Paris 2014.

Hi, I am Saija Kuittinen. The IACCP PhD winterschool in Stellenbosch South-Africa (2012) was a great opportunity to meet fellow PhD students and senior colleagues from all around the world who share the same interests in cultural issues and psychology as I do. During the few intensive days of group work, besides learning more about conducting cross-cultural research, I also enjoyed the casual networking and talking about relevant issues - especially since I am the only one doing this line of research back in my home university.

New Ideas for Reims 2014

We have looked at the feedback and comments from previous years and are working on making it an even more enjoyable, educational and fun event. One suggestion was to provide an opportunity for members to briefly present their research work. We think this is a brilliant idea. Our current plan is to have some mix of Pecha KuchaTed-Talk and Three Minute Thesis Presentation. The current idea is that each member has 3 minutes and some combination of 1, 3, 6 or 9 slides (with no animations) to present his or her topic and research interests to the group on the first or second night. We are still ferociously debating whether we should include some important presentation rules like that you have to have at least one photo of you as a baby  plus one picture of the place where you grew up (after all, the summer school is about connecting people and increasing your understanding of cultural diversity - and baby pictures are highly relevant to at least one stream ;) 
Furthermore, people were keen to get more of an overview of what is happening in each stream and what each stream-leader is going to focus on. Hence, we have decided to add a few more lectures to provide a better overview of the various topics and streams. 
We also hope that all members will form their research groups and start reading and discussing their plans well before getting to Reims. We will ask for volunteers in each stream as facilitators that can work with me and the stream-leaders to getting the discussion and learning going early next year. 
If you have any thoughts or comments or suggestions of how we can make the summer school better, please get in touch.

Costs

The cost for the summer school will be 200 Euro for participants from high-income countries (as per IACCP fee structure) and 150 Euro for participants from low income countries. The fee includes accommodation, welcome dinner, lunches and coffee breaks. This is pretty damn good value for a three full day workshop with world leaders in the field of psychology and culture, providing you with cutting edge skills and material. 

The Schedule

Human development
Cultural genomics
Contextualizing Acculturation
March 20
Application deadline
March 31
Decision on applications
April-01
Beginning of work in study groups (reading, discussing & exchanging ideas)
May-01
Finalizing study groups (each group to select a contact person)
Jun-01
Preliminary ideas submitted to stream leaders
Jul-11
Arrival in Reims (informal get-together in the evening)

Jul-12
9-10am
Introduction
10-11am
Lecture 1 (SL 1)
11.15-12.15pm
Lecture 2 (SL 2)
12.15-2pm
Lunch
2-3pm
Lecture 3 (SL 3)
3-6pm
Work in streams
Work in streams
Work in streams
6-7pm
Break
7-8pm
Dinner
8pm-10.30pm
Your research topic in 3 min (Presentation on PhD/MSc research by all participants)

Jul-13
9-11am
Work in streams
Work in streams
Work in streams
11-12.15pm
Lecture: Cultures are different, p < .05? Thinking about research beyond significance values
12.15-2pm
Lunch
2-6pm
Work in streams
Work in streams
Work in streams
Evening
Free

Jul-14
9-11am
Work in streams
Work in streams
Work in streams
11-12.15pm
Lecture: TBC
12.15-2pm
Lunch
2-6pm
Work in streams
Work in streams
Work in streams
Evening
Presenting your research proposals

Jul-15
9-11am
Joint workshop: Writing for publication
11-12pm
Wrapping up
Noon
Lunch
Afternoon
Transfer to conference

Application and Further Info

You will be able to apply here, the link is now active. If you have any questions about the programme, the leaders or the general procedure, please do not hesitate to contact me. The poster with all the relevant info can be found here. Print it and pass it on to your friends and colleagues!

Happy to answer your questions and look forward to seeing you all in Reims in a few months!

J'espère te voir bientôt!