Final answer:
The statement that George, an actor, is experiencing job burnout as a psychological response to his unchanging role and dialogue in a drama is true. This condition aligns with the known symptoms of job burnout, which include emotional exhaustion, depersonalization, and a lack of personal accomplishment.
Step-by-step explanation:
In the scenario described, George is indeed experiencing psychological response to job stress, which can be classified as burnout. Burnout is characterized by emotional exhaustion, depersonalization, and diminished feelings of personal accomplishment, which impede the worker's professional performance and mental health. George's stagnant role at String Theatres has made him apathetic and his deteriorated performance is a classic sign of such burnout, given he feels emotionally drained, detached, and seemingly lacks personal achievement after repeating the same role for over five years.
Actors, like any other professionals, can suffer from burnout, especially when they find themselves repeating the same task with little variation or perceived personal growth. George's experience aligns with the known risk factors and symptoms of job burnout, including the feeling of investing much into one's work with minimal return. Hence, the statement implying that George is experiencing job burnout as a psychological response to his work situation is true.