Bailment describes a legal relationship in common law where physical possession of personal property, or a chattel, is transferred from one person (the bailor) to another person (the bailee) who subsequently has possession of the property.
language acquisition. the process of learning a native or a second language. The acquisition of native languages is studied primarily by developmental psychologists and psycholinguists.
A major debate in understanding language acquisition is how these capacities are picked up by infants from the linguistic input. Input in the linguistic context is defined as All words, contexts, and other forms of language to which a learner is exposed, relative to acquired proficiency in first or second languages.