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
John Hersey in Tientsin. Hersey learned to speak Chinese before he spoke English; Hersey's novel, "The Call" (1985), is based on the lives of his parents and several other missionaries of their generation. John Hersey was a descendant of William Hersey (or Hercy, as the family name was then spelled) of Reading, Berkshire, England. William Hersey was one of the first settlers of Hingham, Massachusetts in 1635. Hersey returned to the United States with his family when he was ten years old. He attended public school in Briarcliff Manor, New York, including Briarcliff High School for two years. At Briarcliff, he became