Renbarger, Rachel, Tracey Sulak, and Grant Morgan. “The Importance of Teacher Credentials for Early Achievement: A Replication of Croninger Et Al. (2007) Econ. Edu. Rev.”. ReScience X 1, no. 1 (April 9, 2022). Accessed September 29, 2022. http://rescience.org/x/article/view/8.