Meaning of Learning for learning's sake

English as a Second Language Preparation forum for the GRE® Test
1

GRE Issue 222

Learning for learning’s sake is an outdated concept. Today, education must serve an ulterior purpose and be directed toward clear goals.

I do not quite understand what the exact meaning of ‘‘learning for learning’s sake’’ is. I will appreciate your kindness if some proper explanitions or apt examples be given to clarify it.

Thanks a lot!

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It means learning something new, just to learn something new. Without a purpose for using that knowledge to further your career. Just your brain!