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Effects Of The Pandemic On Mathematics And Reading Achievement

Table 3: Compare Gr. 2 2019 & Gr. 4 2021

Mean SD N P Value Cohen’s d
Grade 2 4 2 4 2 4 p Sig. d Level
Math 9.12 7.62 1.2127 1.7355 147 150 <.00001 Highly 1.0019 High
Reading 9.86 7.88 0.4167 1.9684 159 150 <.00001 Highly 1.3916 High
Total 9.50 7.75 0.9651 1.8570 306 300 <.00001 Highly 1.4190 High
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