Complexity in health policy. Brief notes – Greg Fell

A great overview and introduction to #complexity (and therefore #systemsthinking… and #cybernetics) in #public health

part one linked below –

part two –
Complexity in health policy, part 2. Actions to take & responses to complex problems

part three –
Interventions to influence SYSTEM change. Complexity part 3

Sheffield DPH

Complexity in public health

I went to an excellent meeting in the Spring at the Health Foundation led by Prof Rutter on complexity. It’s the new “thing” don’t you know. It made my brain hurt. A lot.

Much to reflect on. This blog covers the points I took from the meeting, and subsequent reflections

Part 1 – what’s the issue. some background, some definitions and the problem that is the starting premise

1. What do we mean by complexity

A complex system cannot be explained merely by breaking it down into its component parts because those parts are interdependent: elements interact with each other, share information and combine to produce systemic behaviour.

They exhibit ‘non-linear’ dynamics produced by feedback loops in which some forms of energy or action are dampened (negative feedback) while others are amplified (positive feedback).

It is impossible to precisely predict what changes might happen as a…

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#complexity, #cybernetics, #public, #systemsthinking