The phrase "to change the culture" means to make big, long-lasting changes in the way people think, behave, and do things in a particular group or society. Full definition
Players, coaches and match officials urged to be proactive in changing culture of contact with the head area. (worldrugby.org)
Our approach is a method for changing the culture in a school in a deliberate, creative way. (educationworld.com)
They found that this cohort - based process helped teachers strengthen aspects of their instruction, increased opportunities for teacher learning and laid the foundation for changing the culture at each school. (k12education.gatesfoundation.org)