Meta-Analytical Approach to the Impact of Corpus-Driven Teaching on Foreign Language Acquisition

Table 4

Sensitivity analysis.

Model	Effect value
	Random effect model		Fixed effect model
Before and after subtraction and supplement	Before reduction and supplement	Subtraction and supplement hou	Before reduction and supplement	Subtraction and supplement hou
R6	0.275	0.309	0.287	0.319
R7	0.286	0.215	0.287	0.218
R8	0.275	0.269	0.387	0.299
R9	−0.045	−0.085	0.002	−0.069
R10	0.196	0.203	0.250	0.220