Which of the following is not a stage in Tuckman's model of group development?

Human relations theory is based on a slightly more ________ conceptualization of communication

A) dyadic B) problematic C) upward D) downward

Lauren is leading a group of her classmates for a class project. During most of the meetings, she lets the group take charge of most decisions and actions. What type of leader is Lauren?

a) Autocratic leader b) Diplomatic leader c) Democratic leader d) Laissez-faire leader e) Independent leader