English non-plural nouns in -s : a survey and corpus-based study

The English suffix -s is usually used to mark third person singular present tense, noun plurals, possessives, and in some adverbs, but it is also used in words like news, linguistics, measles, billiards, belongings, riches, oats, shivers, scissors, etc. In the literature so far, words like these have been studied mainly from the diachronic perspective, according to their morphological features and within the realm of count and mass nouns, and the suffix -s has been called a plural marker, possessive marker, pseudo-morpheme, or nominalizer. But these functions identified for the English suffix -s can't successfully explain usages of the suffix -s in all the non-plural English nouns, especially those that are not abstract nouns.In this dissertation a survey on the use of English non-plural nouns in -s is conducted with middle school students, college freshmen, college seniors, college professors and staff members as subjects using six different grammatical tests. It is found that the High School group and Staff Members always stand out as different from College Students and Professors suggesting that education level or the heterogeneousness of education levels does play a role in affecting the subjects' use of the English non-plural nouns in -s. In the survey, the subjects' performance in different types of tests is statistically different indicating that different kinds of tests affect the subjects' performance and grammaticality judgment differently.The FROWN-based study shows that most of these English non-plural nouns in -s are not used very frequently in contemporary American English, revealing that most of the English reference grammars are using obsolete or historical examples. The corpus-based study also tells us that most of the cases of these English non-plural nouns in -s are in non-subject positions, making it harder for us to test the number status of these words. But this large number of non-subject cases just means that we can't tell whether these words are intrinsically plural or singular and in fact except for only a few clearly marked plural cases there is a strong tendency towards generic interpretations for these non-plural nouns in -s. Actually it is this in-determinateness that makes the appearance of the new morpheme or new functions of old morphemes possible.The data from the Oxford English Dictionary, 2nd Ed, Online (OED), supports Stahlke, Cheng & Sung's (forthcoming) argument that in the late 16th and early 17th century a new morpheme--the nominalizer -s, was developed in the English language to turn adjectives and concrete nouns into abstract nouns. The data on the historical semantic development of English non-plural nouns in -s from the OED also reveals the process of a semantic shift of Adj. -+ Sing. N -+ Pl. N -+ Col. N - Gen. N. This process of semantic shift is strongly evidenced by the disappearance of singular forms of the English non-plural nouns -s in the late 16th and early 17th century and successfully explains why the English nouns in -s have the generic interpretation and require singular verb agreement.Department of EnglishThesis (Ph. D.