| Status of education | N | Mean | SD | F | Sig. |
1-Environmental awareness | Elementary school | 175 | 26.25 | 6.13 | 1.468 | .223 |
Secondary school | 26 | 27.23 | 5.48 | |||
High school | 95 | 27.61 | 6.38 | |||
University | 33 | 28.03 | 6.24 | |||
2-Attitude toward recovery | Elementary school | 175 | 11.86 | 3.24 | 0.445 | .721 |
Secondary school | 26 | 11.81 | 2.90 | |||
High school | 95 | 12.25 | 2.97 | |||
University | 33 | 12.28 | 2.83 | |||
3-Attitude toward recycling | Elementary school | 175 | 10.83 | 3.07 | 5.613 | .001 |
Secondary school | 26 | 12.20 | 3.31 | |||
High school | 95 | 11.88 | 3.02 | |||
University | 33 | 12.84 | 3.38 | |||
4-Environmental consciousness and behavior | Elementary school | 175 | 15.12 | 3.97 | 2.295 | .078 |
Secondary school | 26 | 16.30 | 3.67 | |||
High school | 95 | 15.95 | 3.87 | |||
University | 33 | 16.82 | 5.11 |