Born First Born Smarter Theory

Born First, Born Smarter

This study involves a person's intellectual development in correlation to the order in which they were born in relation to their siblings. Two research psychologists, Robert B. Zajonc and Gregory B. Markus, developed a theory in an attempt to explain the relationship between birth order and intelligence. They conducted this study by gathering information from previous research and applied it to the data they collected themselves. A research project was conducted n the late 1960's that involved testing the intellectual abilities of children born at the end of WWII. They found a strong relationship between the birth order and the Raven test scores. The ones born first scored higher, and the score decreased with the declining
Rosenman, developed a model of traits for a specific type of persons behavioral pattern that they believed was related to growing levels of cholesterol and to heart disease. The first pattern, pattern A, had characteristics such as a drive to achieve your goals, a competing personality, multi-tasking that involves meeting deadlines, and extreme alertness. Following this is another type of people, called pattern B. Pattern B is the exact opposite of pattern A. They lacked drive, ambition, desire to compete, and involvement in deadlines. A third set of behaviors developed was called pattern C. This was very much like pattern B but involved anxiety and insecurity. Friedman and Rosenman interviewed about 166 men for there experiment. They first questions they asked them were about there family's medical history, so they could see if they had CHD. While in this interview the researchers categorized each man into a pattern A or B category by the way he answered questions, or his tone, or body language. Each subject was asked to keep a log of there diet over the course of a week and blood tests were taken from each of the men to measure cholesterol levels. Friedman and Rosenman matched each man into pattern A and pattern B easily. Each man fit into one of the developed patterns. The researchers found that the men in Pattern A group had significantly higher chances of heart disease and that type A behavior was a major cause of blood abnormalities. However there could be other reasons why Type A had higher chances of heart disease such as, there family's history. More men in the pattern A group had parents with heart disease. Another difference was that pattern A men smoked more cigarettes a day then did the subjects in group B. This study was very important in the history of psychology for a few reasons. One way was that it proved certain behavioral patterns can cause major