Table 1 Parameters of cognitive learning gain for the students of the intervention group
Parameter | Formula | Value |
|---|---|---|
Mean score of ‘gain in learning’ | Mean post test score – Mean Pre test score | 11.1 |
Absolute learning gain | {(Post test score- Pre test score)/Max score} × 100 | 55.55% |
Relative learning gain | {(Post test score- Pre test score)/Pre test score} × 100 | 225.8% |
Class average normalized gain(g) | Absolute gain (%)/max achievable gain (%) | (0.73) 73% |
Average of single student normalized gain (gavg) | Summation of g of individual students/N | 71.01% |
Effect size | (Post test score - Pre test core)/ Average spread of Std deviation | 4.13 |