- Who We Are
- Topics
- By Subject Area
- dummy
- By Level
- Projects
- Projects Column 1
- 21st Century Excellence
- Agency by Design
- Aligned Programs for the 21st Century
- Artful Thinking
- Arts as Civic Commons
- Causal Learning Projects
- Children Are Citizens
- Creando Comunidades de Indagación (Creating Communities of Inquiry)
- Creating Communities of Innovation
- Cultivating Creative & Civic Capacities
- Cultures of Thinking
- EcoLEARN Projects
- Educating with Digital Dilemmas
- Envisioning Innovation in Education
- Global Children
- Growing Up to Shape Our Place in the World
- Projects Column 2
- Higher Education in the 21st Century
- Humanities and the Liberal Arts Assessment (HULA)
- Idea Into Action
- Inspiring Agents of Change
- Interdisciplinary & Global Studies
- Investigating Impacts of Educational Experiences
- JusticexDesign
- Leading Learning that Matters
- Learning Innovations Laboratory
- Learning to Think, Thinking to Learn
- Making Across the Curriculum, an initiative of Agency by Design
- Making Learning and Thinking Visible in Italian Secondary Schools
- Making Learning Visible
- Multiple Intelligences
- Projects Column 3
- Out of Eden Learn
- Pedagogy of Play
- Reimagining Digital Well-being
- Re-imagining Migration
- ROUNDS
- Signature Pedagogies in Global Education
- Talking With Artists Who Teach
- Teaching for Understanding
- The Good Project
- The Next Level Lab
- The Studio Thinking Project
- The World in DC
- Transformative Repair
- Visible Thinking
- View All Projects
- Projects Column 1
- Resources
- Professional Development

Katie Ertel works as a research assistant on the Pedagogy of Play project. Prior to coming to Project Zero, Katie taught 4th and 5th grade in Alexandria, Virginia and in Cambridge, Massachusetts, and middle school art and service learning classes at an international school in São Paulo, Brazil. During her teacher training, she also worked in 1st and 2nd grade bilingual classrooms. Katie has a B.A. in Studio Art and Environmental Studies from Williams College and a degree in Elementary Education from Prescott College, where she did much of her teacher training with Expeditionary Learning.Before becoming a teacher, Katie created programs for children in many different settings, including summer camps, disaster relief shelters, homeless shelters, a museum, an outdoor education center, and an interfaith organization, sometimes working in Spanish or Portuguese.