A Cross Section

In cross sectional research you observe variables without influencing them.
A cross section. Researchers record the information that is present in a population but they do not manipulate variables. In other words the shape obtained by cutting a solid parallel to the base is known as a cross section. The cross section of this object is a triangle.
A cross sectional study is a type of research design in which you collect data from many different individuals at a single point in time. Cross section definition a section made by a plane cutting anything transversely especially at right angles to the longest axis. A cutting or piece of something cut off at right angles to an axis also.
Cross section noun c inside view a part of something cut from the rest of it usually cut from side to side in order to see its inside structure or a drawing of this. It is like a view into the inside of something made by cutting through it. The benefit of a cross sectional study design is that it allows researchers to compare many different variables at the same time.
A cross section of an object is what you would see if you could cut straight through the middle of it. A representation of such a cutting. The cross section of three dimensional shape is a two dimensional geometric shape.
A cross section of a polyhedron is a polygon. Any cross section passing through the center of an ellipsoid forms an elliptic region while the corresponding plane sections are ellipses on its surface. Definition of cross section.
In geometry the cross section is defined as the shape obtained by the intersection of solid by a plane. Cross sectional studies are observational in nature and are known as descriptive research not causal or relational meaning that you can t use them to determine the cause of something such as a disease. The conic sections circles ellipses parabolas and hyperbolas are plane sections of a cone with the cutting planes at various different angles as seen in the diagram at left.