The Effect Of Using Concept Map s On Achieving English Grammar ...

APPENDIX ( A .6)Table (26)Discrimination coefficient for each items of the testNo.DiscriminationcoefficientNo.Discriminationcoefficient1 0.38 26 0.632 0.38 27 0.633 0.63 28 0.384 0.38 29 0.635 0.63 30 0.506 0.38 31 0.507 0.38 32 0.638 0.63 33 0.509 0.63 34 0.5010 0.38 35 0.3811 0.38 36 0.6312 0.50 37 0.6313 0.63 38 0.6314 0.63 39 0.3815 0.63 40 0.6316 0.63 41 0.3117 0.38 42 0.3618 0.50 43 0.6319 0.38 44 0.6020 0.38 45 0.7021 0.63 46 0.3022 0.38 47 0.4523 0.38 48 0.7024 0.38 49 0.4325 0.38Total discrimination coefficient 0.49172