Language Testing in Asia

Table 5 Pearson correlation among the 150-item test form and two 75-item test forms

From: A Rasch-based validation of the Vietnamese version of the Listening Vocabulary Levels Test

Test	1st 75-item test	2nd 75-item test
2nd 75-item test	.911**	–
150-item test	.979**	.976**

Note. “**” indicates that correlation is significant at 0.01 level (2-tailed) (N= 311)

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