Enhancing Ninth Grade Students Understanding of Human Circulatory System Concepts Through Conceptual Change Approach

Table 1: Summary of ANCOVA Comparing the Mean Posttest Scores of Students in Experimental and Control Groups

Source	df	F	p	η2
Method of instruction	1	13. 71	0.000∗	0.16
TOLT	1	15 152	0.000∗	0.18
Pretest	1	11.277	0.001∗	0.14
Error	70

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