This is an extrememly accurate definition. They even go so far as to describe a third class of person in between an immigrant and a native. A "Digital Intermediate".
"A digital immigrant is an individual who was born before the widespread adoption of digital technology. The term digital immigrant may also apply to individuals who were born after the spread of digital technology and who were not exposed to it at an early age."
/ Digital Literacy at Full Sail University/ Group items matching "classes" in title, tags, annotations or url
