Collective Efficacy
Professional Development
Student Achievement
Ways to affect Collective Efficacy
Professional Development Delivery
Mastery Experience
Physiological indexes
In-School Source
Out-of-School Source
Vicarious Experience
Social Persuasion
Core Elements of Professional Development (Guskey, 2009)
Collaboration
Time
Social Influence
School Based Orientation
Strong Leadership
Group Endorsement
Group Interest
Context
Social Identity Leadership Theory
Prototypicality