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Table 6 Paired samples T-test of the experimental group’s ZAD performance

From: Dynamic assessment of writing ability in transcendence tasks based on Vygotskian perspective

Paired samples test
Paired differences t df Sig (2- tailed)
   Mean Std. Deviation Std. Error Mean 95% Confidence Interval of the Difference    
      Lower Upper    
Pair1 Post Ex ZAD-
Pre Exp ZAD
4.16667 1.28877 .23530 3.68543 4.64790 17.708 29 .000