A variation of on-the-job training is

A) online training programs.
B) conferences.
C) classroom lectures.
D) apprenticeship programs.

On-The-Job Training

Training method that teaches an employee to complete new tasks by performing them under the guidance of an experienced employee.

Apprenticeship Programs

These are formalized training programs that combine on-the-job training with classroom instruction, usually sponsored by employers or labor unions, to prepare individuals for skilled trades.

Classroom Lectures

A traditional educational method where an instructor provides a presentation or talk to a group of students in a classroom setting.