Final answer:
Behavioral consistency is the concept that best predicts future job behavior based on past behavior performed under similar circumstances.
Step-by-step explanation:
The subject of this question is Business and the grade level is College.
The concept that best predicts future job behavior based on past behavior performed under similar circumstances is called behavioral consistency.
Behavioral consistency suggests that a person's behavior in one situation is likely to be repeated in a similar situation. This idea is supported by research, such as Mischel's famous marshmallow test, which found that behavior is consistent within situations over time.