A teacher's professional digital skillset consists of two components; technical and vocational knowledge. This requires teachers to develop sound digital pedagogy – applying technologies to best effect in teaching and learning – and to keep up-to-date in the changing role, impact...

As with all other aspects of teaching, changing subject and industry practices and requirements emerge as ideas, fashion and skills develop. A lot of changes occur by or through technology and it is an essential mechanism for its dissemination and adoption.