Table 5 Independent Sample t-test of Gain Scores from Pre-test to Post-test and Post-test to Delayed Post-test
Levene’s Test for Equality of Variances | |||||||||
|---|---|---|---|---|---|---|---|---|---|
F | Sig. | T | df | Sig. (2-tailed) | Std. Error Difference | 95% Confidence Interval of the Difference | |||
Lower | Upper | ||||||||
Gain Scores From pre-test to post-test | Equal variances assumed | 0.06 | 0.80 | 3.78 | 8.00 | 0.00 | 1.05 | 1.55 | 6.44 |
Equal variances not assumed | 0.61 | 7.95 | 0.56 | 1.32 | 1.54 | 6.45 | |||
Gain scores from post-test to Delayed post-test | Equal variances assumed | 0.23 | 0.65 | 0.61 | 8.00 | 0.56 | 1.32 | −2.24 | 3.84 |
Equal variances not assumed | 0.61 | 7.95 | 0.56 | 1.32 | −2.25 | 3.85 | |||