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
Terence Blanchard from January 8, 2008 to March 16, 2008. Rounding out the band will be saxophonist James Moody, pianist Benny Green, bassist Derrick Hodge and drummer Kendrick Scott. The special ensemble will also feature jazz singer Nnenna Freelon. In December 2007, the Terence Blanchard Quintet performed the movie music of Spike Lee and Terence Blanchard with an orchestra and singers Dee Dee Bridgewater, Kurt Elling, and Raul Midón at the John F. Kennedy Center for the Performing Arts in Washington, D.C. In November 2008 he was a guest on "Private Passions", the biographical music discussion programme on BBC Radio 3. On