Professional development means learning new things to become even better at your job. It's kind of like going to school, but it's for adults who already have jobs. It helps people learn new skills and knowledge that will help them do their job better, and make them more valuable to their employer.
It can come in many forms, like taking classes, going to workshops, attending conferences, watching videos, reading books, or even just talking to other experts in your field. Some companies also provide on-the-job training or mentorship programs to help their employees grow and improve.
Professional development is important because it helps people stay up-to-date in their field, and it can open up new doors for their career. It shows that someone is willing to learn and grow, which is viewed positively by employers. Ultimately, it can lead to better job opportunities, higher pay, and more job satisfaction.