How can part-time or temporary work you explore career choices?

Part time work or temporary work like an internship allow you to see a business from the inside. You get to have a first hand look at what runs behind the curtain. This allows you to make a more informed decision in the career choice you might want to opt for. Or even, not want to opt for.

Part time work also expands your horizons and exposes you to new avenues on the professional stage. You may come across job roles that you didn't even know existed and might pique your interest.

Furthermore, if you have worked at a firm or company temporarily and you performed well. When you apply for a permanent position, you would have an edge over the other applicants. They would know you better and therefore will have a better chance of being shortlisted.