Answer: on-the-job training
Step-by-step explanation:
On-the-job training is a method in which employees are trained by observation and imitation of their superiors.
It is an efficient method of learning because it involves 'doing' that is practical.
The employees learn the skills required to carry out their functions in the workplace and also get familiar with the working environment.
On-the-job training also helps to reduce the organization's cost of training new staff. They don't need to pay to training instructor or send new employees to take courses concerning their functions.
On-the-job training methods includes the following:
1) Coaching
2) Job rotation
3) Job instructional training
4) Mentoring
5) Apprenticeship
6) Understudy