Microscope Usability Evaluation Based on Fuzzy Analytic Hierarchy Process

Table 4

Microscope usability evaluation model.

Target layer	Criterion layer	Index layer	Weight (%)
Usability evaluation of teaching microscope	A1: Operational efficiency	a1: Condenser adjustment rate	14.0
		a2: Focusing rate	13.0
		a3: Intuitive operation and easy to learn	16.0
	A2: Effectiveness	a4: Stable structural connection	15.0
		a5: Reasonable materials attribute	9.0
		a6: Compact structure	4.0
	A3: Subjective satisfaction	a7: Use comfortably	22.0
		a8: Styling aesthetic	4.0
		a9: Easy and convenient to use	4.0