The purpose of this paper is to examine the status of deictic reference in the speech of 19 three-year-old Black children. The deictic verbs of motion are examined with reference to other aspects of the deictic system. The data for this study are approximately eight hours of spontaneous speech collected in a pre-school classroom. The hypothesis to…

A study of overregularized use of verbs by two children over a period when they were 2 1/2 to 5 years of age shows overregularizations in two directions: non-causative verbs were used as causatives; and causative verbs were used non-causatively. According to terminology from logic, predicates were classified according to the number of noun-phrase…

An analysis of part-of-speech membership was made utilizing certain mechanisms that have been proposed to explain the nature of word classes. It was proposed that words of the same form class constitute "verbal habit families" on the basis of either a common grammatical meaning response, a common affix, or a common label (e.g., "verb"). One…

Data from responses to a grammaticality judgement test by 26 learners of English as a second language at two proficiency levels were used to investigate syntactic acquisition. Four syntactic structures were examined. Results suggest that less proficient subjects use syntactic strategies, while more proficient learners use semantic-based…