Open Access Research Paper Views (30) Development and validation of laboratory assessment tools for science educators Cinder Dianne L. Tabiolo* Int. J. Biosci. 28(5), 137-149, May 2026. DOI: https://dx.doi.org/10.12692/ijb/28.5.137-149 Keywords: Chemistry educators, Exploratory factor analysis (EFA), Instrumentation, Laboratory assessment tool, Laboratory instruction, Practices and challenges Details
