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Data collection methods

Autore:Ynjika Good Luck

 To answer the main research question, we used a pretest, a posttest as data sources. Before the experimental teaching of the cuboid and cuboid concept starts, both classes did a pretest and after the teaching of this topic ended, both classes did a posttest. The pre-test and the post-test were not exactly the same, but they did on the same topic.

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