Training refers to imparting specific skills, while development refers to learning opportunities that help employees grow. The need for training and development is determined by calculating the difference between standard and actual performance. Some benefits of training include improved employee morale, less supervision needed, fewer accidents, increased chances of promotion, and higher productivity. When designing a training program, considerations include assessing needs and setting learning objectives, accommodating different learning styles, choosing an appropriate delivery method and style, determining the audience and relevant content, establishing timelines, communicating the availability of training, and measuring its effectiveness.