Have Liberal Arts Degree, Will Code

Re:Have Liberal Arts Degree, Will Code by nirnira on Friday March 14, 2014 @01:34PM (#7400423)

I've never found these "brain plasticity" arguments very compelling. I had no motivation or context for learning when I was young (0-20) and while I might have done well in school tests and read a lot of books, I don't think I really absorbed anything in any depth, or thought in any particularly interesting or challenging ways - I certainly never achieved anything which would have required so much willpower and focus as learning to program modern computers.

And now that I am older (mid-20s) and my brain is supposedly less plastic, but I have motivation, context and determination in abundance, I feel like I am really learning and developing for the first time in my life.

[ Parent | on HN ]

Re:Have Liberal Arts Degree, Will Code by dragonwriter on Friday March 14, 2014 @01:41PM (#7400472)

The fact that it is possible for a motivated 25-year-old to be better at learning something than the same person as an unmotivated 10-year-old does not refute the fact that human brain development is such that certain forms of learning are much easier at 10 than at 25.

[ Parent | on HN ]

Re:Have Liberal Arts Degree, Will Code by nirnira on Friday March 14, 2014 @01:59PM (#7400611)

Neuroplasticity primarily relates to the evolved ability of young children to rapidly, effortlessly acquire basic, evolutionarily critical behaviours - language systems and other core social behaviour necessary for tight social integration (and later various more complex but still critical secondary social behaviours) in a small hunter gatherer pack essentially - all picked up subconsciously from the social environment.

The important difference is that all of this acquisition is a result of tens of thousands of years of consistent natural selection. It's hard-wired because humans have needed these things, and children have needed them as fast as possible, for a long long time.

The things humans attempt to learn in modern times however (non-native languages, formal systems of logic, the ability to argue and reason in complex fashions, the ability to program complex systems) are completely evolutionarily unprecedented, and the result is clear: children are not able to acquire these behaviours effortlessly. They don't just rub off. Instead they (generally) require focussed, extensive supervision and tuition from humans that have already put in the hard work of mastering them.

So the relevance of neuroplasticity still seems small to me.

[ Parent | on HN ]

Re:Have Liberal Arts Degree, Will Code by dragonwriter on Friday March 14, 2014 @02:14PM (#7400729)

> The things humans attempt to learn in modern times however (non-native languages, formal systems of logic, the ability to argue and reason in complex fashions, the ability to program complex systems) are completely evolutionarily unprecedented, and the result is clear: children are not able to acquire these behaviours effortlessly.

At least in the case of non-native languages, while it may not be "effortless", every study I've seen has indicated that it is much easier for children to learn them.

[ Parent | on HN ]