Industrial psychology is a fancy name for understanding how people work in businesses or organizations. It's like trying to figure out how to make workers happier and more productive in their jobs.
Imagine you are playing a game with your friends, but some of them are really good at it, and some of them are not so good. You might wonder why some of your friends are better at the game than others. This is kind of how industrial psychologists think, except instead of a game, they study what makes workers do their jobs well or not so well.
They look at things like how people learn their job, how they get motivated to work hard, how they communicate with each other, and how they deal with stress. They also study how managers can create a better work environment to help workers be successful.
So, to summarize, industrial psychology is about understanding how people work, how they feel about their jobs, and how they can be more productive and happier in their work.