Key Points A cause-and-effect diagram is a visual tool for organizing possible causes of a problem. It allows users to ...

Audio-Visual aids in business communication and training help in numerous ways. ... diagrams, photographs, video shorts and animation can often help explain subject matter quickly, ...

A new study suggests that giving students pertinent visual information, such as a diagram or outline, at the start of a lesson will lead to better understanding of that lesson. The study, by Mark ...