deskill

verb2

1. •
   To redesign (a job) so that less skill is required to carry it out, for example through the introduction of new technology.

   • The impact on workers is fairly obvious but I believe that managerial jobs have also been deskilled by the adoption of controlling systems and procedures.
2. •
   To change the role of (workers) so that they are no longer required or able to use the skills that they have acquired.

   • Tragic, too, is the gradual deskilling of teachers, loss of excitement about the profession, and loss of gifted teachers to other pursuits.