Explanation:

- Apprenticeship training: This is an on-the-job training method where a learner works under a skilled worker to gain hands-on experience and knowledge in a specific field.

- Induction training: This on-the-job training introduces new employees to the organization, helping them understand the work culture, policies, and their job responsibilities.

- Internship training: This involves students or trainees working in an organization to gain practical experience related to their field of study. It typically includes on-the-job learning.

- Vestibule training: This involves off-the-job training in a simulated environment where employees learn to use equipment and perform tasks before doing it in the workplace.