Table 5.
Comparison between groups of activities in all levels of knowledge
| Level of knowledge | Sum of squares | df | Mean square | F | Sig. | |
|---|---|---|---|---|---|---|
|
Competence in visual recognition |
Between groups |
12631.781 |
1 |
12631.781 |
456.531 |
<0.001 |
| Within groups |
8245.385 |
298 |
27.669 |
|
|
|
| Total |
20877.166 |
299 |
|
|
|
|
|
Competence in recognition of plant form |
Between groups |
13457.411 |
1 |
13457.411 |
457.220 |
<0.001 |
| Within groups |
8771.075 |
298 |
29.433 |
|
|
|
| Total |
22228.486 |
299 |
|
|
|
|
|
Competence in recognition of genera |
Between groups |
14436.678 |
1 |
14436.678 |
431.136 |
<0.001 |
| Within groups |
9978.589 |
298 |
33.485 |
|
|
|
| Total |
24415.267 |
299 |
|
|
|
|
|
Competence in recognition of specific name |
Between groups |
17385.702 |
1 |
17385.702 |
432.363 |
<0.001 |
| Within groups |
11982.854 |
298 |
40.211 |
|
|
|
| Total |
29368.556 |
299 |
|
|
|
|
|
Competence in knowledge of use |
Between groups |
9706.413 |
1 |
9706.413 |
458.053 |
<0.001 |
| Within groups |
6314.800 |
298 |
21.191 |
|
|
|
| Total |
16021.213 |
299 |
|
|
|
|
|
Global index |
Between groups |
4905.139 |
1 |
4905.139 |
565.941 |
<0.001 |
| |
Within groups |
2582.835 |
298 |
8.667 |
|
|
| Total | 7487.974 | 299 |
The analyses of variance show a statistically significant difference (indicated in bold) in all levels of knowledge.