Several fields of study and spheres of professional activity aim to improve system performance or human wellbeing. Some focus on both objectives (e.g., human factors and ergonomics, organisational psychology), while others focus significantly on one or the other. Disciplines and professions operating in these areas have a focus on both understanding and intervention. For each discipline, the focus of understanding and method of intervention will differ. For instance, for human factors and ergonomics, understanding is focused on system interactions, while intervention is via design. Understanding alone, when intervention is required, may be interesting, but not terribly useful. Intervening without understanding may have unintended consequences (and indeed it often does). With appropriate understanding and intervention, both system performance and human wellbeing have a chance of being improved.
Understanding and intervention for system performance and human wellbeing is rooted – to some extent – in four kinds of thinking. In this short…
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