Final answer:
A manager who encourages and makes an employee believe in their ability to accomplish their job with great success is likely using the strategy of positive reinforcement.
Step-by-step explanation:
A manager who encourages and makes an employee believe in their ability to accomplish their job with great success is likely using the strategy of positive reinforcement. By providing support, approval, and motivation, the manager is fostering a positive and empowering work environment. This approach can increase the employee's self-confidence and motivation, leading to improved performance and job satisfaction.