Experimental design and efficiency assessment of Bacterium gram stain based on inquiry teaching

Abstract:

The effect of Bacterium Gram stain is influenced by many factors. In our class the teaching efficiency was significantly improved with the application of inquiry-based teaching, through which the key factors of fixed patterns and decoloration time were systematically designed and the difference was presented visually. Under the driving forces of intrinsic curiosity and specific assignments, moreover, the many performances of students, such as initiative consciousness, thinking traits, problem-solving ability, team spirit, were stimulated and cul-tured during the inquiring process. Practically, the problem-oriented experimental design not only strengthens the skill and enhances the teaching efficiency, but also mobilize the enthusi-asm, stimulate the initiative consciousness and culture the scientific thinking traits.

Key words:Gram stain, Inquiry-based teaching, Efficiency assessment