Table III Pre-test and post-test scores... | Emerald Publishing

Table III

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

Science background	No. of respondents	Pre-test	Post-test	Difference
Module 2 – environmental and health impacts
Chemistry	12	61.86	40.47	−21.39**
Non-chemistry	47	60.73	48.94	−11.78**
Science	27	61.61	46.56	−15.05**
Non-science	32	60.41	47.78	−12.63**
All	59	60.96	47.22	−13.74**

Science background	No. of respondents	Pre-test	Post-test	Difference
Module 2 – environmental and health impacts
Chemistry	12	61.86	40.47	−21.39**
Non-chemistry	47	60.73	48.94	−11.78**
Science	27	61.61	46.56	−15.05**
Non-science	32	60.41	47.78	−12.63**
All	59	60.96	47.22	−13.74**

Note: **p<0.01