Information flow diagrams - Word Drop

An information flow diagram shows how ______ is passed from a source to a destination. It names who sends each message and who ______ it, and it can show one-way or ______ communication. Organisations use these diagrams to explain their systems, and producing one is the first ______, because a diagram is easier to read than a written description.

Each person, department or organisation in the scenario is drawn as a box, an ellipse or a ______. Each shape represents one of the ______, which sends or receives information. Every transfer is shown by a ______ that joins two entities and has an arrow on it. Each arrow must be ______ with the information being sent, such as the name of a document.

An information flow diagram is not the same as a data flow diagram. A data flow diagram shows the processes that act on the data and the ______ where it is kept. An information flow diagram focuses only on the information that moves through a system.

To read a diagram in any scenario, follow the arrows to see what information is sent and who receives it. To draw one, include every person or department from the scenario, give each transfer its own arrow, and make sure each arrow points in the correct ______, from the sender to the receiver.