In traditional media, such as TV, radio, newspapers and magazines, and even podcasts, personal interaction is confined to consumption

With the ____ method, an experienced worker or the trainee's supervisor trains the employee. This may involve simply observing the supervisor, or (preferably) having the supervisor or job expert show the new employee the ropes, step-by-step.

Fill in the blank(s) with the appropriate word(s).

Which of the following is a type of probability sample?

A) convenience sample B) purposive sample C) quota sample D) stratified sample E) snowball sample