Acquisition of German Noun Plurals in Typically Developing Children and Children with Specific Language Impairment

Table 6

Mean number and percentage of correct responses in typical children by age (study 1).

Age	Mean	SD	Minimum	Maximum	Percent correct
3;0-4;0	31.25	5.45	19	38	71.0
4;0-5;0	32.45	4.6	22	38	73.6
5;0-6;0	37.6	1.54	34	40	85.4