Resilience explained

One of the things I’m very interested in is how positive emotions (such as joy, happiness, etc.) can help football players make better decisions. One of the many things that positive emotions do is that they fuel psychological and physical well-being. That is, positive emotions help players cope with set-backs and the negative emotions associated with them. Put differently, positive emotions promote resilience. A fantastic whiteboard explanation of resilience – and very relevant also for sport, but really for life in general – is here given by Brian Walker, CSIRO, sustainable ecosystems, Australia.

Enjoy!

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Posted in Ecological Psychology, Science General, Sport Science

David Brooks: The social animal

Tapping into the findings of his latest book, NYTimes columnist David Brooks unpacks new insights into human nature from the cognitive sciences — insights with massive implications for economics and politics as well as our own self-knowledge. In a talk full of humor, he shows how you can’t hope to understand humans as separate individuals making choices based on their conscious awareness.

Enjoy!

Posted in Science General

Decision-making, problem-solving, learning and development. Let’s play!

With never-before-seen video, primatologist Isabel Behncke Izquierdo (a TED Fellow) shows how bonobo ape society learns from constantly playing — solo, with friends, even as a prelude to sex. Indeed, play appears to be the bonobos’ key to problem-solving and avoiding conflict. If it works for our close cousins, why not for us?

A fantastic talk by Isabel Behncke about play and it’s influential role in learning and development. It also beautifully shows why it is so important to have fun in life …

Enjoy

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Posted in Science General

Understanding Behavioral Patterns: Why Bird Flocks Move in Unison

Animal flocks, be it honeybees, fish, ants or birds, often move in surprising synchronicity and seemingly make unanimous decisions at a moment’s notice, a phenomenon which has remained puzzling to many researchers.

New research published September 15, in New Journal of Physics, uses a particle model to explain the collective decision making process of flocks of birds landing on foraging flights.

Using a simple self-propelled particle (SPP) system, which sees the birds represented by particles with such parameters as position and velocity, the researchers from Budapest, Hungary, find that the collective switching from the flying to the landing state overrides the individual landing intentions of each bird.

In the absence of a decision making leader, the collective shift to land is heavily influenced by perturbations the individual birds are subject to, such as the birds’ flying position within the flock. This can be compared to an avalanche of piled up sand, which would occur even for perfectly symmetric and cautiously placed grains, but in reality happens much sooner because of increasing, non-linear fluctuations.

As the researchers explain, “Our main motivation was to better understand something which is puzzling and out there in nature, especially in cases involving the stopping or starting of a collective behavioural pattern in a group of people or animals.

“We propose a simple model for a system whose members have the tendency to follow the others both in space and in their state of mind concerning a decision about stopping an activity. This is a very general model, which can be applied to similar situations.”

Possible applications include collectively flying, unmanned aerial vehicles, initiating a desired motion pattern in crowds or groups of animals and even finance, where the results could be used to interpret collective effects on selling or buying shares on the stock market.

References

K Bhattacharya, Tamás Vicsek. Collective decision making in cohesive flocksNew Journal of Physics, 2010; 12 (9): 093019 DOI: 10.1088/1367-2630/12/9/093019

From: Institute of Physics (2010, September 16). Understanding behavioral patterns: Why bird flocks move in unison. ScienceDaily. Retrieved July 4, 2011, from http://www.sciencedaily.com/releases/2010/09/100915080439.htm

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Posted in Dynamical Systems, Joint Action, Science General

Science and chances: What should you do if you knew the chance?

When you think about chances it is easy to think about gambling. But also in science chances are important. Scientists use statistics to discover which theories are more likely then others. But the notion of chance always remains relatively abstract. What is a chance? And more important; what would you do if you knew the chance? Philosopher Jan Willem Romeijn studies the different types of chances that exist. Epidemiologist Edwin van de Heuvel explains what can can go wrong when you think you know the chance. Movement scientist Gert-Jan Pepping studied how you might be able to increase the chances that a team wins in a soccer penalty shootout.

Enjoy!

Posted in Football, My own research, Science General, Sport Science

Cheering related to chances of success in football

Behaviour is contagious. If you see someone yawning or smiling, it’s often a matter of seconds before you are doing the same yourself. This copying behaviour also turns out to work on the football field. The more convincingly someone celebrates his success with his team-mates, the greater the chances are that that team will win.

From an evolutionary point of view, this ‘contagious’ behaviour is easy to explain.The ability to copy certain behaviours is important to survive in social groups. A good example is the behaviour of a school of fish, such as herring or sardines. Only by synchronizing with each other, doing exactly the same thing as much as possible, are they able to survive. In addition, copying behaviour has another function: learning from each other. These two functions imply that we communicate goals via movement behaviour.

Influencing future performance
Emotions are often understood and explained in the context of what has just happened.However, our research has revealed that emotions can also influence the future. We investigated whether the way footballers express their delight at a successful penalty influences the final result of a penalty shootout. What’s nice about a penalty shootout is that the individual aim is directly related to the group aim.

Positive attitude
We have studied a large number of penalty shoot-outs during important football matches, but only as long as the score was still equal.After every shot at goal, the player was assessed on the degree to which he expressed happiness and pride after scoring. This revealed that the players who expressed this clearly, for example by throwing their arms up into the air, usually belonged to the winning team. Enthusiastic behaviour infected the team with a positive attitude. Also important, the opposition team was made to feel that little bit more insecure.

Celebrate together
What’s very important is that the scored goal is celebrated with the people you want to infect. If you cheer facing the supporters after you’ve scored a penalty, the supporters will get wildly enthusiastic. That’s all very fine, but they’re not the ones who have to perform at that moment. Your team members on the pitch are. It’s very important to celebrate together – that’s what makes scoring contagious.

Motivating each other
The same principle is easy to project onto situations outside the sports field, according to Pepping.Even in an office situation you can motivate each other by dwelling on a good group performance and celebrating it with each other. That means that the whole team will share the feelings of pride and confidence, which raises performance levels. However, you should be careful not to exaggerate by taking the expressions of happiness or pride out of context.

Brakes off
In the Netherlands we tend to react to success in a less heated way than in, for example, the US. Many people seem to have forgotten how to react exuberantly. If you want to increase your chances of success, both on the sports field and in daily life, it’s important to take the brakes off. It’s natural to cheer exuberantly in reaction to a victory. What’s more, as revealed by the research, when individual and group interests coincide it’s also a very functional reaction. More cheers mean more success.

Article reference:
Moll, T., Jordet, G., & Pepping, G.-J. (2010). Winning a soccer penalty shootout: celebrate individual success and you will yield ultimate team success. Journal of Sports Sciences. 28(9), 983–992.

Posted in Football, My own research, Sport Science