Employers often like to see initiative in their employees, and it is also a good sign for you when they show an interest in your professional development. No matter what position you are interviewing for, it is always a good idea to reflect on what you have done to advance your professional development in recent years. It can be an afternoon seminar, a week-long conference, or an online class. Whatever it is, be sure to touch on your motivation for growth in that area, what need it addressed, and how it advanced your skillset.