Before revision: Shorthand abstractions (SHA _Flynn offers as a mechanism for improved cognitive performance across society, shorthand abstractions (a.k.a SHAs) A SHA is a word or phrase that describes some complex phenomenon in a way that enables people to more easily think about abstract issues.
After revision: Shorthand abstractions (SHA )Flynn offers as a mechanism for improved cognitive performance across society, shorthand abstractions (a.k.a SHAs) A SHA is a word or phrase that describes some complex phenomenon in a way that enables people to more easily think about abstract issues.