Tim Higginson
Tim Higginson is chief executive of Lewisham and Greenwich Trust
HSJ KnowledgeThe Johari window: Tackling the wicked problems of the unknown
Beware of problems in the bottom right pane
HSJ KnowledgeThe Johari window: Make sure hidden problems are known and moved along
Problems known to self but not to others mustn’t stay that way for long
HSJ KnowledgeThe Johari window: Face up to issues by confronting assumptions and denials
Beware of problems known by others but not the self
HSJ KnowledgeThe Johari window: The way to open up organisational improvement
This self-awareness tool can bring fresh perspectives