Table II Pre-test and post-test scores...

Table II

Pre-test and post-test scores on students’ conceptual understanding of the module “basic chemistry for environmental studies’ by students” science background

Science background	No. of respondents	Pre-test	Post-test	Difference
Module 1 – basic chemistry for environmental studies
Chemistry	12	42.16	58.33	16.18*
Non-chemistry	53	44.73	54.72	9.99**
Science	28	46.01	57.86	11.85**
Non-Science	37	42.93	53.51	10.59*
All	65	44.25	55.38	11.13**

Science background	No. of respondents	Pre-test	Post-test	Difference
Module 1 – basic chemistry for environmental studies
Chemistry	12	42.16	58.33	16.18*
Non-chemistry	53	44.73	54.72	9.99**
Science	28	46.01	57.86	11.85**
Non-Science	37	42.93	53.51	10.59*
All	65	44.25	55.38	11.13**

Notes: *p<0.05; **p<0.01

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