Pyramids diagrams templates which contain editable elements in the form. They are easy to use in presentation when the need not to give specific advice for achieving the goal. Almost all of the pyramids inherent in the templates can be viewed as a hierarchy of needs, the apex of which is the need for self-actualization.
The basis of PowerPoint diagrams of needs are physiological needs: the need for food, in a dream, and others. Above them is built the need for security protection, stability, freedom from fear, anxiety and chaos in the structure right. However, if we consider the needs of Pyramids diagrams not only as a model of the human, but as a hierarchy of needs of the individual, you should be sure to mention the principle of satisfying needs.