Disproving Herrnstein and Murray's Bell Curve
Disproving Herrnstein and Murray's Bell
CurveHerrnstien and Murray raises the point that the division between the well-paid elite and the lower class Americans are becoming widely divided. Upon raising this point they came up with the Bell Curve. The Bell Curve has two main components that correlate with income, the AFQT test (which measures intelligence), and parental SES (social economic Status). To Herrnstein and Murray, intelligence heavily correlates with income. They argue that that IQ is real and it does matter; in other words the smart people (or people with higher IQ) will get high-quality jobs, hence making their incomes higher. They feel that inequality is, “natural and fated.”
To prove their point that IQ does matter and the smart people just keep getting smarter and dumb keep getting dumber they analyzed the National Longitudinal Survey Of Youth (NLSY). Herrnstein and Murray show that the NLSY subjects who scored high on the Armed Forces Qualifying Test (AFQT, which Herrnstein and Murray treated as an IQ test) were doing well versus those who had scored on the low end ended up doing poorly. But the AFQT does not measure natural intelligence.
Another component of the bell curve is a person’s SES (social economic status) social factors like race, age, gender, community, environment, and parent’s social economic status contributes to how well a person is able to succeed. To Herrnstein and Murray SES is not a stronger predictive validity than the AFQT, but it goes hand in hand with each other. They are basically trying to say that riches are usually inherited from one generation to another. For example, a well-endowed family has the money to send their child to a prestigious school, where a highly stressed learning atmosphere surrounds their child. Also coming from a well-endowed family, one can network with other elite people who may own big corporations. On the other hand, a child coming from a low-income household may not be able to attend a prestigious school then they loose out on the learning atmosphere and they do not get the opportunity to network with other elite people. Hence that is why the children of elite parents are less likely to end up poor.
Herrnstein and Murray’s Bell Curve is completely inaccurate and it is false. First of all, you cannot base...