We were talking yesterday about our capacity for remembering 
things, and grouping them up in order to remember more. This we 
decided was a form of abstraction. I was just thinking, you could say 
that in their development, children actually do the complete opposite 
by means of assimilation and accomodation. For example, a child may 
categorize a dog as being anything with 4 legs and a tail. When they 
see a horse for the first time, they have to not only create a 
completely new category for horses, but they have to redefine the 
criteria which determine a dog, and this is accomodation. I know it's 
probably irrelevant to what we were doing in the session, but I just 
found it quite an interesting concept that in cognitive development, 
children use the complete opposite of abstraction in order to 
recognise more objects in the world around them, yet as they grow 
older, they actually simplify the categories in order to remember 
more.  Sam 
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