Can someone please paraphrase this paragraph below:
The most common method of training, on-the-job training (OJT) uses more experienced and skilled employees to train less skilled and experienced employees. OJT takes many forms and can be supplemented with classroom training. Included within OJT are the job-instruction technique, apprenticeships, coaching, and mentoring. Formal OJT programs are typically conducted by employees who can effectively use one-on-one instructional techniques and who have superior technical knowledge and skills. Since conducting one-on-one training is not a skill most people develop on their own, train-the-trainer training is required for OJT trainers. In addition to training the trainers, formal OJT programs should carefully develop a sequence of learning events for trainees. The formalized instructional process that is most commonly used is called the job-instruction technique.