Group

Pre-Test Extension

Post-Test Extension

Average Improvement

CON

75.4 ± 9.252026805

73.9 ± 9.37431479

−1.5 ± 4.719934

EXP

67.42857143

±

8.766820567^#

76.47619048

±

7.298075415***

9.047619

±

5.084055^###