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Table 5 Paired Samples Test (Pre and Post-tests of Both Group)

From: Effects of different text difficulty levels on Iranian EFL learners’ foreign language Reading motivation and Reading comprehension

  Paired Differences t df Sig. (2-tailed)
Mean Std. Deviation Std. Error Mean 95% Confidence Interval of the Difference
Lower Upper
Pair 1 Pre i + 1 – Post i + 1 −3.500 1.31789 .29469 −4.11679 −2.88321 −11.877 19 .000
Pair 2 Pre i-1 – Post i-1 −1.000 1.37649 .30779 −1.64422 −.35578 −3.249 19 .004