Mary Harrell

Symbolic Drawings Reveal Changes in Preservice Teacher Mathematics Attitudes After a Mathematics Methods Course

Audrey C. Rule, Mary Harrell, 2006 .

QR Code Labels and Audio Commentaries for Commonly Used Chemistry Laboratory Apparatus: An Assisted Learning Experience for Visually Impaired Students

Rajeev B Dabke, Mary Harrell, Samuel Melaku, 2021, Journal of Chemical Education.