Key Points. 1  Cancer treatment can cause mouth and throat problems. 2  Oral complications may be caused by the treatment itself (directly) or by side effects of the treatment (indirectly). 3  Complications may be acute (short-term) or chronic (long-lasting).
Language deprivation. Language deprivation is associated with the lack of linguistic stimuli that are necessary for the language acquisition processes in an individual, usually in a very impoverished environment. Experiments involving language deprivation are very scarce due to the ethical controversy associated with it.
Updated April 08, 2017. In most cases, the term native language refers to the language that a person acquires in early childhood because it is spoken in the family and/or it is the language of the region where the child lives. Also known as a mother tongue, first language, or arterial language.