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

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

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A) According to Bloom levels:Table (15)T.test results of differences between experimental and control groups in Bloom levelsscope group N Mean Std. Deviation tknowledgeexperimental 56 17.125 4.725control 57 11.702 4.0716.540Sig.value0.000sig.levelsig. at0.01comprehensionexperimental 56 18.679 8.052control 57 10.965 4.7816.2050.000sig. at0.01applyingexperimental 56 21.750 6.360control 57 12.895 5.1158.1630.000sig. at0.01analyzingexperimental 56 4.696 2.182control 57 3.035 1.5814.6410.000sig. at0.01Total degreesexperimental 56 62.250 20.169control 57 38.596 12.2847.5440.000sig. at0.01“t” table value at (111) d f. at (0.05) sig. level equal 1.98“t” table value at (111) d f. at (0.01) sig. level equal 2.58Table (15 ) shows that "t" computed value is larger than "t" table value inall scopes and the total degree . This means that there are significantdifferences in favor of the experimental group due to the concept mapsstrategy . As a result the hypothesis is totally rejected .To specify the effect size of the concept maps the researcher used Etasquare "η 2 " using the following equation:η 2=t 2t 2 + df116

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