NatPro LabPro: An innovative laboratory package in plant extract screening for scientific research projects

Abstract

Challenges in teaching science require innovative approaches—creating new methods and materials to improve student learning experiences. Innovations are essential for national development, fostering growth and positive change. This study focused on developing and evaluating an Innovative Laboratory Package (ILP) designed for science projects in natural product screening. It used a developmental research design and followed the ASSURE instructional model. The study identified that the least common lab tests conducted by students and teachers on natural products included basic pharmacological-toxicological, antioxidant, and cytotoxic assays of plant extracts. Access to laboratory materials and financial support presented moderate challenges for the participants. Laboratory analysts rated the ILP as outstanding, and STEM teachers highly evaluated its content, structure, coherence, learning activities, usefulness, appearance, organization, and innovativeness. Teachers reported that using the ILP provided new, meaningful, and engaging experiences, promoted critical thinking and scientific attitudes, allowed easy and flexible experiments, and equipped students with new scientific skills in a cost-effective way. The ILP could enhance science projects and develop research expertise in plant screening for both students and teachers. The findings can help curriculum developers create innovative learning resources and prioritize curriculum innovations.