Table 3 Descriptive statistics of the quality of propositions scores for the original map
From: Analysis of quality of knowledge structure and students’ perceptions in extension concept mapping
Experiment | Group | N | Minimum | Maximum | Median | Mean | SD |
|---|---|---|---|---|---|---|---|
First experiment | Control group | 27 | 21 | 80 | 36.00 | 39.85 | 14.69 |
Experimental group | 28 | 33 | 53 | 38.50 | 39.43 | 5.03 | |
Second experiment | Control group | 27 | 18 | 66 | 31.00 | 34.00 | 10.75 |
Experimental group | 28 | 24 | 54 | 39.00 | 39.00 | 6.30 |