Alleviating Students’ Naive Theory on Newton’s Laws of Motion through Problem Optimization and Scaffolding Discussion

Table 11

Distribution of pretest–posttest answer options for question number 26 class Y₁.

			Posttest							Total
			A	B	C	D		X
			5.0%	13.8%	11.3%	1.3%	68.8%	0.0%	0.0%
Pretest	A	20.0%		6			10			16
	B	18.8%	3		2		10			15
	C	22.5%		2		1	15			18
	D	23.8%		3	7		9			19
		11.3%					9			9
	X	1.3%	1							1
		2.5%					2			2
Total			4	11	9	1	55	0	0	80

Correct answer. X students do not answer. Students choose the correct option but without the right reason. A, B, C, D, and E is the choice.