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Table 8 Paired-Samples T-Test of the Experimental Group’s ZPD 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/ZPD-
Pre Exp/ZPD
4.26667 .82768 .15111 3.95761 4.57573 28.235 29 .000