6 avril 2021
https://creativecommons.org/licenses/by/4.0/ , info:eu-repo/semantics/openAccess
John D. Bonvillian et al., « 1. Introduction », Open Book Publishers, ID : 10670/1.7b4z75
Language and communication abilities are vital to human development. With them, one can interact effectively with others, obtain valuable information, and strive to accomplish important goals. Without them, one may struggle to form social bonds, acquire knowledge, and survive within a community. Simply stated, the development of useful language and communication skills is essential for many critically important aspects of human life. Unfortunately, large numbers of persons either fail to acqu...