@article{johnson_2021, title={New Direction for SSM Journal}, ISBN={1949-8594}, DOI={10.1111/ssm.12446}, journal={SCHOOL SCIENCE AND MATHEMATICS}, author={Johnson, Carla C.}, year={2021} }
 @book{johnson_walton_peters-burton_2020, place={Virginia}, title={Healthy living, grade 10 : STEM road map for high school Arlingtonn}, publisher={NSTA Press, National Science Teaching Association}, author={Johnson, Carla C. and Walton, Janet B. and Peters-Burton, Erin}, year={2020} }
 @book{johnson_walton_peters-burton_2020, place={Virginia}, title={Human impacts on our climate, grade 6 : STEM road map for middle school Arlington}, publisher={National Science Teaching Association}, author={Johnson, Carla C. and Walton, Janet B. and Peters-Burton, Erin}, year={2020} }
 @article{sondergeld_provinzano_johnson_2020, title={Investigating the impact of an urban community school effort on middle school STEM-related student outcomes over time through propensity score matched methods}, volume={120}, ISBN={1949-8594}, DOI={10.1111/ssm.12387}, number={2}, journal={SCHOOL SCIENCE AND MATHEMATICS}, author={Sondergeld, Toni A. and Provinzano, Kathleen and Johnson, Carla C.}, year={2020}, month={Feb}, pages={90–103} }
 @article{johnson_sondergeld_2020, title={Outcomes of an Integrated STEM High School: Enabling Access and Achievement for All Students}, ISBN={1552-8340}, DOI={10.1177/0042085920914368}, journal={URBAN EDUCATION}, author={Johnson, Carla C. and Sondergeld, Toni A.}, year={2020} }
 @book{johnson_walton_peters-burton_2020, place={Virginia}, title={The changing earth, grade 8 : STEM road map for middle school Arlington}, publisher={NASTA Press, National Science Teaching Association}, author={Johnson, Carla C. and Walton, Janet B. and Peters-Burton, Erin}, year={2020} }
 @article{johnson_sondergeld_walton_2019, title={A Study of the Implementation of Formative Assessment in Three Large Urban Districts}, volume={56}, ISBN={1935-1011}, DOI={10.3102/0002831219842347}, number={6}, journal={AMERICAN EDUCATIONAL RESEARCH JOURNAL}, author={Johnson, Carla C. and Sondergeld, Toni A. and Walton, Janet B.}, year={2019}, month={Dec}, pages={2408–2438} }
 @article{sondergeld_johnson_2019, title={Development and validation of a 21st Century Skills Assessment: Using an iterative multimethod approach}, volume={119}, ISBN={1949-8594}, DOI={10.1111/ssm.12355}, number={6}, journal={SCHOOL SCIENCE AND MATHEMATICS}, author={Sondergeld, Toni A. and Johnson, Carla C.}, year={2019}, month={Oct}, pages={312–326} }
 @book{johnson_walton_peters-burton_2019, place={Virginia}, title={Radioactivity, grade 11 : STEM road map for high school Arlington}, publisher={National Science Teachers Association}, year={2019} }
 @article{johnson_2019, title={Understanding "What is STEM?" a decade later}, volume={119}, ISBN={1949-8594}, DOI={10.1111/ssm.12366}, number={7}, journal={SCHOOL SCIENCE AND MATHEMATICS}, author={Johnson, Carla C.}, year={2019}, month={Nov}, pages={367–368} }