In reality, your brain operates on the edge of chaos. Though much of the time it runs in an orderly and stable way, every now and again it suddenly and unpredictably lurches into a blizzard of noise. Neuroscientists have long suspected as much. Only recently, however, have they come up with proof that brains work this way. Now they are trying to work out why. Some believe that near-chaotic states may be crucial to memory, and could explain why some people are smarter than others. In technical terms, systems on the edge of chaos are said to be in a state of “self-organised criticality”. These systems are right on the boundary between stable, orderly behaviour – such as a swinging pendulum – and the unpredictable world of chaos, as exemplified by turbulence. The quintessential example of self-organised criticality is a growing sand pile. As grains build up, the pile grows in a predictable way until, suddenly and without warning, it hits a critical point and collapses. These sand avalanches occur spontaneously and are almost impossible to predict, so the system is said to be both critical and self-organising. Earthquakes, avalanches and wildfires are also thought to behave like this, with periods of stability followed by catastrophic periods of instability that rearrange the system into a new, temporarily stable state. Self-organised criticality has another defining feature: even though individual sand avalanches are impossible to predict, their overall distribution is regular. The avalanches are “scale invariant”, which means that avalanches of all possible sizes occur. They also follow a “power law” distribution, which means bigger avalanches happen less often than smaller avalanches, according to a strict mathematical ratio. Earthquakes offer the best real-world example. Quakes of magnitude 5.0 on the Richter scale happen 10 times as often as quakes of magnitude 6.0, and 100 times as often as quakes of magnitude 7.0.
It might seem precarious to have a brain that plunges randomly into periods of instability, but the disorder is actually essential to the brain’s ability to transmit information and solve problems. “Lying at the critical point allows the brain to rapidly adapt to new circumstances,” says Andreas Meyer-Lindenberg from the Central Institute of Mental Health in Mannheim, Germany. Disorder is essential to the brain’s ability to transmit information and solve problems.
- How quickly can an idea to innovate or incrementally improve any aspect of business – small or large – be embraced, evaluated and even executed – exactly when the fire under its reasoning is hot?
- How can this evaluation happen without any dampening?
- How do you change the rules about how you work so that you can achieve the desired outcome from your avalanche? Remember the power laws for the sand experiment above had avalanches of all different sizes possible.
- How can this evaluation become amplified through participation, rather than lost in a mess of people and attitudes?
- How can an idea, comment, innocent question or a spark be directed straight to whom/where it belongs – without friction? In this context, social software tells us to “enable” a network of people and throw out the friction.
- What opportunity do innovation managers have to provide tools for employees to self-organise and execute on their convictions – by incubating an idea? Think about what doing work means – and what doing research means. Ideas let an employee step away and produce their avalanche. What fosters this spirit and makes it natural?
