Search Institute is a nonprofit organization whose mission is to partner with organizations to conduct and apply research that promotes positive youth development and enhances equity. If you are excited about this mission and would like to learn more about our current work, we recommend you start by signing up for our Insights & Practice series. If you are interested in working with us, please email us at si@searchinstitute.org. If you want to take a deeper dive into the research through one of our practical solutions, we recommend that you join us at a professional learning session or partner with us to conduct program improvement projects.

The DR+Math Toolkit is created by Search Institute based on research funded by the Bill & Melinda Gates Foundation. The findings and conclusions contained within are those of the authors and do not necessarily reflect the positions or policies of the Bill & Melinda Gates Foundation. The lead Research Scientist is Diane Hsieh, and the instructional designer is Michael Wright. If you have any questions or comments, or if you'd like a full PDF of the Toolkit, please email Diane at dianeh@search-institute.org. Our most sincere gratitude goes to the following professionals who provided valuable feedback to the design and content:

• CRE cohort grantees: Breakthrough Collaborative, Math Corps, Latino Student Fund, and Common Denominator.

• Math content developers and professional learning specialists from Desmos, Amplify, and Illustrative Mathematics.

• Math educators from the ResultsLab math educator panel.

• Search Institute staff, especially Kara Hirano who provided expertise and guidance on cultural responsiveness and partnering with families in math learning.