A Cognitive Diagnosis Method in Adaptive Learning System Based on Preconceptions

Table 4

Answer options from objective questionnaire and corresponding specific preconception viewpoints.

Question	Analysis	Associated knowledge point
2	BC—correct answer
	Aa—L12: lifeless objects cannot exert force	F2(4)
	AB—L8: incorrect definition of pressure	F2(3)
	AD—L10: incorrect understanding of force, lacking understanding of how to define size of force	F2(1)
	CD—L10; incorrect understanding of force, lacking understanding of how to define size of force	F2(1)