Training Within Industry (TWI) is a system of teaching work-related skills to employees. The goal is to help people do their jobs better and to help companies be more effective and efficient. TWI was first developed by the US government during World War II, but it is still used today in many industries.
In simplified terms, TWI is a system of teaching employees how to do their job quickly and effectively. This includes teaching the basics and then providing tips and tricks on how to do their job better. For example, people who work in a factory might learn how to use their machinery more effectively, or people in a restaurant might learn how to prepare dishes faster and more efficiently. TWI also focuses on teaching employees how to work together as a team to get things done quickly and effectively.
Overall, TWI helps employees do their job better and helps companies be more efficient and productive.