Wide context

Complete PICLE corpus of essays by Polish advanced EFL students (330,000)

/^t/Visual communication can occur in three general classes: an active movement, fixed postures and facial expressions. When one hen pecks toward another, it is an example of an active movement. When a bird wants to attract another bird by colorful feathers, it is communication with the use of fixed postures. Finally, when a wolf snarls because it does not want any other animal to enter its territory, it is sending the information by facial expression.