Table 4:
Paired sample
-test for the control group between the pre- and posttest.
Paired differences
Mean
Std. deviation
Std. error mean
95% Confidence interval of the mean
dt
Sig. (2-tailed)
Lower
Upper
Pre—post
−.13333
.91548
.23637
−.64031
.37364
−.564
14
.582