21. In addition, several characteristics of organizational culture are also emphasized on building an ambidextrous organization. 22. Several methods have been used to classify organizational culture . 23. Align organizational cultures and work styles during post-merger integration. 24. This book also introduced the topic of organizational cultures as a separate and different phenomenon. 25. Researchers have developed models for understanding an organization's culture or developed typologies of organizational culture . 26. An inauthentic organizational culture can jeopardize a corporate brand. 27. Unsafe work behavior has also been linked to the organizational culture and to organizational processes. 28. I / O research on organizational culture research has employed ethnographic techniques and participant observation. 29. Edgar Schein developed a model for understanding organizational culture . 30. He is the author of the Denison Organizational Culture Survey and the Denison Leadership Development Surveys.