Leader effectiveness depends on the match between style and situation.
Fred Fiedler (1922–2017), born in Vienna and a refugee from the Anschluss, spent most of his career at the University of Washington. His contingency model — built on the least-preferred-coworker scale — was the first to formalize that leader effectiveness depends on the match between a stable style and the favorableness of the situation.
Fiedler's contingency model held that leadership style is fixed, so effectiveness depends on matching leaders to situations — defined by leader–member relations, task structure, and position power.
The era: Situation & Contingency — Situational variables are considered; behavior is moderated by obstacles along the path between subordinates and goals.
Leader effectiveness depends on the match between style and situation.
This theory sits in the Situation & Contingency era of the map: Situational variables are considered; behavior is moderated by obstacles along the path between subordinates and goals.
Change the situation — task structure, relationships, position power — before trying to change the leader.
Match leaders to contexts where their natural style fits.