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Table 11 Independent t test result for students’ academic achievements in the experiment and control groups (gender difference analysis)

From: The effectiveness of using in-game cards as reward

  Descriptive statistic t test
N Mean SD t df p
Experiment group Pre-test Boy 36 45.72 27.519 −0.939 77 0.351
Girl 43 51.63 28.116
Post-test Boy 36 51.50 28.415 −0.797 77 0.428
Girl 43 56.33 25.373
Control group Pre-test Boy 18 78.89 30.826 1.150 48 0.256
Girl 32 68.38 31127
Post-test Boy 18 66.56 23.900 1.735 48 0.086
Girl 32 54.94 22.056