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 High School John Hersey High School John Hersey High School (also referred to as Hersey or JHHS) is a four-year public high school located in Arlington Heights, Illinois, a northwest suburb of Chicago in the United States, it has its students from Arlington Heights and also takes some students from Prospect Heights, Mount Prospect and a small part of Des Plaines. Named after writer John Hersey, it is part of Township High School District 214, which also includes Buffalo Grove High School, Elk Grove High School, Prospect High School, Rolling Meadows High School, and Wheeling High School. Middle schools whose graduates usually