The most recent form of Cattell's 16 Personality Factor approach declares that the 16 personality traits are results of five major personality factors. This is quite similar to the five-factor approach in that the global properties of personality are restricted to five characteristics.ersonality traits and scales used to measure traits are numerous and commonality amongst the traits and scales is often difficult to obtain. To curb the confusion, many personality psychologists have attempted to develop a common taxonomy.
Definition of epidemic - a widespread occurrence of an infectious disease in a community at a particular time Definition of epidemic - a widespread occurrence of an infectious disease in a community at a particular time
The definition of an epidemic, as used by those who study the phenomenon, is more cases of an illness than one would normally expect to see, based on The definition of an epidemic, as used by those who study the phenomenon, is more cases of an illness than one would normally expect to see, based on previous experience. In many cases the word epidemic describes a disease that creates a threat to the general public and that kills many people. So according to the first definition, two cases of smallpox constitute an epidemic, since there is currently no smallpox in the world. On the other hand, 75 cases of yellow fever would be an epidemic if we only expect to see 20 cases.