Research Article
An Investigation of EFL Learners’ Vocabulary Retention and Recall in a Technology-Based Instructional Environment: Focusing on Digital Games
Table 7
Independent sample
-test (the delayed posttests of both groups).
| | Levene’s test for equality of variances | -test for equality of means | | | 95% confidence interval of the difference | | Sig. | | df | Sig. (2-tailed) | Mean difference | Std. error difference | Lower | Upper |
| | Equal variances assumed | 5.59 | 0.01 | -7.60 | 48 | 0.00 | -4.12 | 0.54 | -5.20 | -3.03 | | Equal variances not assumed | | | -7.60 | 44.21 | 0.00 | -4.12 | 0.54 | -5.21 | -3.02 |
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