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. Author manuscript; available in PMC: 2015 May 18.
Published in final edited form as: Lang Acquis. 2004;12(4):219–246. doi: 10.1080/10489223.1995.9671744

TABLE 1.

The number of obligatory contexts for each grammatical morpheme type. Also shown is the number (N) of children in each language whose sample contained a sufficient number of obligatory contexts (5) for inclusion in the statistical analysis.

Grammatical Morpheme Type Swedish English
Present tense inflections
M 50.43 24.07
 Range 14–130 11–109
 N 14 14
Past tense inflections
M 17.41 13.54
 Range 5–40 5–49
 N 12 13
Present copula forms
M 63.36 98.21
 Range 29–120 32–166
 N 14 14
Noun plural inflections
M 28.16 55.43
 Range 7–81 19–146
 N 14 14