I was wondering if two adults came together with I.Q.'s of 80 or something low like that would they have a higher chance of giving birth to low I.Q. kids? If so why?
I was wondering if two adults came together with I.Q.'s of 80 or something low like that would they have a higher chance of giving birth to low I.Q. kids? If so why?
Yes, cognitive skill is partly genetic, though if the traits of both of their neurological systems favor higher cognitive efficiency then regardless of that direct intelligence negative the child could still end up very intelligent for indirect genetic reasons.
It's simple genetics.
All Hail Lord Feloric
With that in mind if you had a group of these people, a village, would the same still apply? you might see where this could end.
Who exactly told you that IQ means intelligence? Or that intelligence exists, you see.
A matter of specifying things, nothing else.
Well we have our own definition of intelligence in english, others may have different concepts about it, but intelligence isn't really anything special, it's very easily definable as cognition. I think you're refering to brightness or smarts.
As for the village example, not enough people in the village would be stupid, there would be a bell curve.
A new mobile phone tower went up in a town in the USA, and the local newspaper asked a number of people what they thought of it. Some said they noticed their cellphone reception was better. Some said they noticed the tower was affecting their health.
A local administrator was asked to comment. He nodded sagely, and said simply: "Wow. And think about how much more pronounced these effects will be once the tower is actually operational."
i was just wondering how if two parents would have a better chance of having "dumb" kids could your extrapolate that out further to a village etc.
Ever read about intercultural studies on intelligence?
I know a guy who was born too complete idiots ! but he is extremely intelligent; it could be part enviroment, part education, part genetics -- but either way this guys iq is at 140-150 on the tests, and his parents can hardly read( so they may not be that dumb just ill educated)
If only we could measure intelligence...
You can only measure what you perceive to be intelligent, and even then you must consider the resources available to a person, the person's age, economic/social situation, the time period...
Many people consider robots to be smart, especially when programmed with many mathematics functions for science. But are they really smart? Can they understand basic human emotions? Do they learn from their mistakes or other's examples? They can only do what is programmed.
Perhaps you think someone who knows history is smart. But then a scientist who knows how to do the most complex equations but didn't take a history course or play EU3would be considered unintelligent.
Some people have little creativity. You give them sticks, a saw, and glue, and they don't know what to do. Other people might get an idea and make a model of an airship- something the other person may have never thought of.
As another example, the scientists who created nuclear physics must have been brilliant to do so, yet they knew far less than any physics university graduate these days. Yet these graduates didn't come up with any of this knowledge - they learned it from a book or professor. Can they be considered smarter for grasping a subject but not creating something from almost nothing?
Basically, you cannot rate intelligence in any accurate manner.
"Cognitive ability" is the same way, in that it varies so greatly in so many types of intelligence. Some people find math really hard but excel at everything else because they can learn it easier.
Last edited by LSJ; December 16, 2008 at 12:33 PM.