[Retracted] Oral English Development of EFL Learners from the Perspective of Complexity Dynamic Theory

Table 2

English performance level of EFL learners before the experiment.

Number	A	B	C	D	E	F
Grouping	Experiment	Control	Experiment	Control	Experiment	Control
Gender	Female	Female	Male	Male	Female	Male
Major	English	English	Computer	Computer	Physics	Chemistry
Age	19	20	18	19	21	20
CEE	108	104	116	114	123	127
CET-4	512	523	456	478	None	None
CET-6	478	486	None	None	504	511
LES	81.5	83	68.5	72	88	91.5
OES	74	78.5	62	63.5	81	79.5