Ingersoll, RichardMerrill, ElizabethStuckey, DanielCollins, GregoryHarrison, Brandon2023-05-222023-05-222022-09-012023-01-23https://repository.upenn.edu/handle/20.500.14332/35358They gave permission to post pdf filesTeaching and Learningteaching forceEducationElementary Education and TeachingJunior High, Intermediate, Middle School Education and TeachingSecondary Education and TeachingArticle