From some time in the first year of life, a human infant is communicating with those around him, and his acts of meaning follow two broad functional motifs, one the `ideational' (language as a way of thinking) and the other the `interpersonal' (language as a way of acting).
CITATION STYLE
Halliday, M. A. K. (2016). The Evolution of a Language of Science (pp. 17–34). https://doi.org/10.1007/978-3-662-47821-9_2
Mendeley helps you to discover research relevant for your work.