Trainers and training managers are asked to select a method when considering and designing training. There are various approaches that are appropriate depending upon the identified needs and desired outcomes. Companies spend between $90 billion and $180 billion annually on informal training (on-the-job) compared with $30 billion with formal "off-the-job-training. This approach has advantages and disadvantages. Please answer all of the following questions in APA Format: What are some reasons why on-the-job training can be ineffective? What can be done to ensure its effectiveness? To enhance your response, you may find it helpful to discuss a personal on-the-job training experience to demonstrate why your training was effective or ineffective.