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

Table 4

Tests of between-subject effects.

Source	Type III sum of squares	df	Mean square	F	Sig.	Partial eta squared
Corrected model	1,054.94	6	175.82	78.69	0.00	0.83
Intercept	76.89	1	76.89	34.41	0.00	0.27
Pretest	599.03	1	599.03	268.10	0.18	0.74
Group	413.06	2	206.53	92.43	0.00	0.66
WM	44.06	1	44.06	19.72	0.00	0.17
Group  WM	43.90	2	21.95	9.82	0.00	0.17
Error	205.55	92	2.23
Total	7,141.00	99
Corrected total	1,260.50	98