A Venn diagram is a design/illustration of the relationship between and among sets or group of objects that have something in common. Normally, Venn diagrams are used to highlight set intersections usually denoted by an upside-down letter U. the diagram is usually used in engineering and scientific presentations, in computer applications, theoretical mathematics and in statistics.
Importance of Venn Diagrams
Venn diagrams are useful as a studying and teaching tool to teachers, scholars and professors. They help showcase simple mathematical concepts in grade schools as well as complex theories and problems among mathematicians and logicians.
Venn diagrams are ideal for illustrating similarities and differences among ideas of items when circles overlap or otherwise. This feature is usually utilized in most business industries to help find and create a niche in the market for their goods and/or services. These usually facilitate incredible sales reports and huge profit realization among entrepreneurs.
Uses of a Venn Diagram
In mathematics, Venn diagrams are usually used as a teaching tool to help explain mathematical concepts like unions, sets and intersections. They also help in solving severe problems in advanced mathematics.
Venn diagrams are also effective in determining the logical ground in conclusions and arguments. Like in deductive reasoning, if the premises are real and the argument form happens to be correct, then the outcome can be concluded to be right. Similar to a Venn diagram on logic is a Truth table which puts all its variable into columns to decipher whet id locally possible and what is not.
How to Create a Venn Diagram
- The very first step you have to take when creating a Venn diagram is to decide on what you are going to compare.
- The second step is to place a descriptive title at the top of the page
- The third step is to create the diagram. Simply make a circle for each of the subjects. Each circle should overlap with at least one other circle
- The fourth step is to then label each circle inside or near each circle place the name of the topic or item that the circle represents. Avoid writing the titles inside the neighbouring circles so as to maintain clarity. You can also use different fonts or colors to make it easy for you to distinguish them.
- The fifth step is to now enter the differences. Inside each circle indicate the characteristics that are unique to that particular idea or item, and are not true to the other topics
- The last step is to enter the similarities. If two or more items have a feature in common, indicate that feature in the section in which they overlap.
Free Venn Diagram Templates
Download our easy to use, printable Venn Diagram Templates to use in class. We have several options to choose from, including 2,3 and 4 circle Venn diagram templates to suit all your lesson plans.
Key Takeaways
- Determine your goal: make sure that you understand what you are comparing and why as this will help you to define your sets properly
- Brainstorm and indicate the items in your sets
- use the diagram that you have managed to draw to compare and contrast the different sets. This will help you gain a new perspective of things and be able to make observations, arguments, choices and decisions.
