Communication strategies | Experimental group | Control group | ||
---|---|---|---|---|
Posttest Means (SD) | % of Ss using CS | Posttest Means (SD) | % of Ss using CS | |
Confirmation request | 1.5 (1.43) | 75% | 1.15 (0.99) | 80% |
Clarification request | 0.05 (0.22) | 5% | 0.15 (0.37) | 15% |
Circumlocution | 0.45 (0.61) | 40% | 0.40 (0.50) | 35% |