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Table 14 Paired Samples Test of the ZPD and ZAD of the Experimental Group on the Posttest

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

Paired Differences

t

df

Sig (2- tailed)

  

Mean

Std. Deviation

Std. Error Mean

95% Confidence Interval of the Difference

   
     

Lower

Upper

   

Pair1

ZPD- Exp

ZAD- Exp

2.23333

.62606

.11430

1.99956

2.46711

19.539

29

.000