The Effects of Processing Instruction and Output-Based Activities on Grammar Learning: The Mediating Role of Working Memory

Table 7

Estimates.

Group	Mean	Std. error	95% confidence interval
			Lower bound	Upper bound
PI	9.47	0.26	8.94	10.00
Output	8.69	0.26	8.17	9.21
Control	4.69	0.26	4.16	5.22