Donovan's expertise is in the theory and practice of democracy, civic engagement, citizen politics, culture change in K-12 settings, strategies for public engagement of K-12 and university students and international democracy building. He has spoken for and worked with school, university, professional and community groups, nationally and in Macedonia, Northern Ireland, Poland, South Africa and Turkey. Donovan has 24 years of experience in K-12 education, including 16 years as a school principal.