Statement	Strongly Disagree	Disagree	Neutral	Agree	Strongly Agree
I feel proud when I engage in waste sorting.	○	○	○	○	○
Waste sorting makes me feel happy.	○	○	○	○	○
Waste sorting feels meaningful.	○	○	○	○	○
If I do not engage in waste sorting, I feel guilty.	○	○	○	○	○