Functional leadership model

In the functional leadership model, one conceives of leadership not as a person but rather as a set of behaviors that help a group perform their task or reach their goal. Leadership behaviors can be divided roughly into three types:
 * Substantive, or behaviors directly relevant to performing the group's task, such as proposing possible solutions or providing important information;


 * Procedural, or behaviors that help direct the group's discussion, such as developing group procedure or testing the degree of agreement among members; and


 * Maintenance, or behaviors that improve the relationships among the members, such as encouraging silent members or facilitating open discussion.

Any member can perform these behaviors, and so any member can participate in leadership. It was once thought that members always specialized in one type or another, but while that can happen it is not necessarily the case.