正确答案：6 There are many forms of communication within an organisation, both formal and informal. Formally communicated information often flows in one of three main directions: downwards, upwards and lateral. However, all organisations also have informal communication channels and management must understand their importance.(a) Formal communicated information flows in three main directions.(i) Downwards. This form. of communication is often the one most easily recognised and understood. The purpose of downward communication is to give specific directives, to provide information about procedures and practices and to provide information about work practices. It also serves to tell employees about their performance and provides information on organisational and departmental objectives.