Clark, E. V. (2000). Language: Language acquisition. In A. E. Kazdin (Ed.), Encyclopedia of psychology (Vol. 4, pp. 476-479). Washington, DC: American Psychological Association.
http://dx.doi.org/10.1037/10519-208
This is the second of the four entries under the broad topic Language. This entry discusses and describe the process of language (and second language) acquisition. (PsycINFO Database Record (c) 2016 APA, all rights reserved)