TY - RPRT TI - Sketchy understandings: Drawings reveal where students may need additional support to understand scale and abstraction in common representations of DNA AU - Uminski, C. AU - Wright, L. K. AU - Newman, D. L. PY - 2025 DO - 10.1101/2025.02.28.640796 UR - https://www.biorxiv.org/content/10.1101/2025.02.28.640796v1 ID - 10.1101/2025.02.28.640796 ER -