From: Impact of test format on vocabulary test performance of EFL learners: the role of gender
 | Test | N | Mean | Std. deviation | Reliability |
---|---|---|---|---|---|
Vocabulary | CR | 49 | 12.3878 | 3.63327 | 0.85 |
3-option | 49 | 17.1020 | 2.26610 | 0.79 | |
4-option | 47 | 17.0000 | 2.17695 | 0.82 | |
5-option | 47 | 15.5319 | 2.68531 | 0.85 | |
6-option | 51 | 13.9608 | 2.93912 | 0.87 |