Aspect markers (AMs), temporal adverbs (TAs) and temporal nouns (TNs) are used by young Mandarin-speaking children to express time. However, the factors that affect the relative acquisition trajectories of these categories remains unclear. Accordingly, this study adopts Weist's time-concept model to examine the patterns of acquisition between and…

Language shift is the process by which a speech community in a contact situation (i.e. consisting of bilingual speakers) gradually stops using one of its two languages in favor of the other. The causal factors of language shift are generally considered to be social, and researchers have focused on speakers' attitudes (both explicit and unstated)…

Questions whether children's use of language indicates they (1) understand temporal sequence, (2) distinguish goal-oriented from nongoal-oriented activities, and (3) prefer discussing the aspect of events prior to the time of events. Also investigates whether findings for past and future conditions are parallel. (Author/DB)