Have you ever wondered if your attitude was already pre-determined before you were born? Well, to be quite honest, it was. Not many people have heard of Isaachson's Birth Order Effect, but it is by chance one of the most accurate personality tests in the world. The Birth Order Effect has been used to pinpoint disorders and is probably one of the best sources to analyze characters. In the drama, The Death of a Salesman, by Arthur Miller, the family is plagued with examples of the Birth Order Effect.

One could say that the Birth Order Effect is almost an astrological map of your personality. Although not all the characteristics may fit you, a majority of them will. Cliff Isaacson, the founder of the effect, split this into 5 age levels. He not only has the personality characteristics of the 1st-4th born, but also the characteristics of the...