Reason’s theory holds that most accidents can be traced to one or more of four levels of failure:
Organisational influences,
Unsafe supervision,
Preconditions for unsafe acts, and
The unsafe acts themselves.
Model
Psychological safety is an emergent phenomenon: a property and state of a group that is felt (differently) by members of the group. For this reason, it’s a difficult (but worthwhile) concept to study, and many efforts have been made to […]
Timothy R Clark in his book “The Four Stages Of Psychological Safety” describes a conceptual model of four “stages” of psychological safety that teams can move through, progressing from stage 1 to stage 4. These Four Stages of Psychological Safety […]
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