From: Cultural change and loss of ethnoecological knowledge among the Isthmus Zapotecs of Mexico
Competence in visual recognition | Competence in recognition of plant form | Competence in recognition of genera | Competence in recognition of specific name | Competence in knowledge of use | Global index | ||
---|---|---|---|---|---|---|---|
Primary activity | N | 150 | 150 | 150 | 150 | 150 | 150 |
Mean | 28.22 | 28.13 | 26.48 | 25.29 | 23.80 | 131.9200 | |
Std. Desv. | 1.706 | 1.773 | 2.548 | 3.428 | 2.761 | 10.91119 | |
Secondary and tertiary activity | N | 150 | 150 | 150 | 150 | 150 | 150 |
Mean | 19.23 | 18.65 | 14.71 | 11.75 | 12.65 | 76.9867 | |
Std. Desv. | 5.476 | 5.796 | 6.471 | 6.646 | 5.682 | 28.80669 | |
Total | N | 300 | 300 | 300 | 300 | 300 | 300 |
Mean | 23.72 | 23.39 | 20.59 | 18.52 | 18.22 | 104.4533 | |
Std. Desv. | 6.057 | 6.389 | 7.673 | 8.594 | 7.148 | 35.06842 | |
Coefficient of variation (%) | 25.53 | 27.31 | 37.26 | 46.40 | 39.23 | 33.57 |