Effect of Phonological and Phonetic Interventions on Proficiency in English Pronunciation and Oral Reading

Table 19

Item-total statistics of speaking assessment.

	Scale mean if item deleted	Scale variance if item deleted	Corrected item-total correlation	Squared multiple correlation	Cronbach’s α if item deleted
Pronunciation and diction	5.07	2.082	0.795	0.839	0.845
Fluency	5.10	2.156	0.744	0.809	0.858
Word choice	5.24	2.352	0.698	0.558	0.868
Usage	5.33	2.569	0.640	0.509	0.881
Ideas meaning	5.20	2.215	0.767	0.645	0.852