The Art of Inquiry: Questioning Strategies for K-6 Classrooms. Cecil, N. and Pfeifer, J. 2nd Ed. Portage and Main Press: 1995.

https://www.portageandmainpress.com/lesson_plans/plan_128_1.pdf

Creating Thinking Classrooms: Leading educational change for a 21st century world. Gini-Newman, G. and Case, R. The Critical Thinking Consortium: 2015.

https://tc2.ca/shop/creating-thinking-classrooms-p-1624

Making Thinking Visible: How to Promote Engagement, Understanding,  and Independence for All Learners. Ritchhart, R., Church, M. and Morrison, K. Josey-Bass: 2011.

http://www.visiblethinkingpz.org/VisibleThinking_html_files/06_AdditionalResources/makingthinkingvisibleEL.pdf

Project Zero has a number of tools, videos and articles that we browsed through based on where our conversation took us

http://www.pz.harvard.edu/search/resources

Visible Learners: Promoting Reggio-Inspired Approaches in all Schools. Krechevsky, M., Mardell, B., Rivard, M. and Wilson, D. Josey-Bass: 2013.

http://www.pz.harvard.edu/resources/visible-learners-promoting-reggio-inspired-approaches-in-all-schools

Questioning for Classroom Discussion: Purposeful Speaking, Engaging Listening, Deep Thinking. Walsh, J. and Sattes, B. ASCD: 2015.

http://www.ascd.org/publications/books/115012/chapters/An-ASCD-Study-Guide-for-Questioning-for-Classroom-Discussion@-Purposeful-Speaking,-Engaged-Listening,-Deep-Thinking.aspx