I think they study: maths polish english german geography biology history physics chemistry I.T P.E. Music Art WOS-(wiedza o społeczeństwie)-something like history
For individuals, learning is absolutely central to the process of growing up, maturing and becoming an adult. Just imagine an adult firmly stuck - in terms of cognitive and/or emotional development...
Learning is an innate ability that people are born with. A normal function of the brain is to observe, evaluate, and remember which is the basis for leaning.