What is a disadvantage of formal training for employees?

The correct choice indicates that one of the main disadvantages of formal training is the employee's absence from their job. When employees are away from their daily responsibilities to participate in training sessions, this can lead to temporary disruptions in workflow, reduced productivity, and potential delays in project timelines. This absence can impact not only the individual employee but also the team and overall organization, as they may be missing crucial contributions during that time.

While increased knowledge and skill development are significant benefits of formal training, they are ultimately positive outcomes that do not reflect a disadvantage. Similarly, the aspect of employees disliking homework is more anecdotal and depends on individual preferences rather than a structural disadvantage of formal training methods. Therefore, focusing on the absence from work distinctly outlines a tangible and operational concern associated with formal training for employees.