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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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IVDATA ANALYSISIntroduction<strong>The</strong> study aimed at investigating the effect of using concept maps onachieving <strong>English</strong> grammar among ninth graders in Gaza governorate.This chapter includes the statistical treatment of the groups′ results and dataanalysis as well as its statistical significance .T -test and Mann-WhitneyTest in addition to mean . Standard Deviation and "t" value, Eta square"η 2 ", tests were used to test the hypotheses of the study .4.1 Data analysis1- <strong>The</strong> first hypothesis<strong>The</strong>re are no statistically significant differences at ( α ≤ 0.05 )betweenachieving <strong>English</strong> grammar by using concept mapping in experimentalgroup and achieving <strong>English</strong> grammar by the traditional method in thecontrol one .To investigate the second hypothesis , mean and standard deviation ofthe experimental and control groups ′ results were computed . ( T -test ) wasused to measure the significant of differences .115

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