Biofeedback is a tool that helps individuals visualize how their biological systems work. For example, software can show individuals what their heart is doing and how basic changes in their breathing can influence their heart beat and overall health.
Soft copy means a data or information which can be stored in any kind of digital memory. It is an intangible form of preserving the material. You can see the record but cannot touch it. Monitors or others display screens are used to see the soft copy results.
Certified Copy Law & Legal Definition. Certified copy is a duplicate of an original document which is certified as an exact reproduction by the officer responsible for issuing or keeping the original.he person who issued or is keeping the original affirms or swears that the copy and the original have been compared and that the copy is an exact reproduction of the original. This is also called an attested copy or verified copy.