TABLE 4.

Pairwise comparison results for the three-way interaction in accuracy rate.

Structure	Interface	Intermediate vs. Advanced		Intermediate vs. Native		Advanced vs. Native
		Mean difference	SE	Mean difference	SE	Mean difference	SE
Bare N	Internal	−15.45**	3.13	−13.06**	3.13	2.39	3.13
	External	−12.57**	3.12	−14.09**	3.12	−1.52	3.12
Cl-N	Internal	−18.92**	6.07	−38.84**	6.07	−19.53**	6.07
	External	−16.55**	4.14	−25.99**	4.14	−9.44	4.14
Num-Cl-N	Internal	−14.26**	3.83	−20.31**	3.83	−6.06	3.83
	External	−17.73**	4.33	−26.07**	4.33	−8.34	4.33

**p < 0.01.