The document discusses communication. It begins by introducing an activity to understand communication. It then lists the learning objectives which are to define communication, understand its history, explain the nature and process of communication. It defines communication as the exchange of ideas between individuals through a common system of symbols and signs. It notes communication is interchange of thoughts by speech, writing or signs. The history section provides a link to a history of communication infographic. It outlines the elements and process of communication including speaker, message, encoding, channel, decoding, receiver, feedback, context and barriers. It concludes by providing instructions for an activity analyzing how communication has changed with internet and social media and applying the communication process to real life situations.