Kurt Lewin from a leader. Members are given choices and collectively decide the division of labor. Praise and criticism in such an environment are objective, fact minded and given by a group member without necessarily having participated extensively in the actual work. Laissez-faire environments give freedom to the group for policy determination without any participation from the leader. The leader remains uninvolved in work decisions unless asked, does not participate in the division of labor, and very infrequently gives praise. An early model of change developed by Lewin described change as a three-stage process. The first stage he called "unfreezing". It involved
David Hersey Most recently he has taken on the position of lighting designer for the play Fiddler on the roof done by CFT David Hersey was born in Rochester, New York and attended Oberlin College. In 1967 he moved to London, England. Married to Demetra Maraslis, his children are: a daughter Miranda Hersey, b. 1969 (from previous marriage); a son Demetri Alexander Hersey, b. 1978; and a daughter Ellen Katherine Hersey, born 1980. David Hersey has received awards and nominations for lighting design for the following productions: David Hersey David Hersey (born November 30, 1939) is a lighting designer who has designed