The correlation between birth order and personality have intrigued many. Are first-borns selfish overachievers? Are all middle children destined to be like Jan Brady? Do last-borns really turn out to be "the favorites" of the parents? These and many other questions have and are still being explored by psychologists. The renowned psychiatrist Dr. Alfred Adler wrote that a person's position in the family leaves an undeniable "stamp" on his or her "style of life". Research has shown that birth order does indeed affect a child; however, it does not automatically shape personality. If it did, l…