looking for a adj , is there any one who will help me?

Hello, everybody
i am writing an essay that i want to look for a adj. to describe the following situation.
it is that students use mobile phones instead of papers and students will not learn ** language skills.
please help me to find a adj to replace the “**”, to describe the skills which includ listening, writing, reading and speaking.



I would write:

Nowadays, students use mobile phones instead of paper, therefore they will not be able to improve their language skills.


P.S. To the native speakers: if I made a mistake, please feel free to correct me.

‘…and students will not learn formal language skills.’