Should teachers spend the summer mostly developing their skills or relaxing?

Developing their skills - it's essential that teachers continue to hone their craft and keep up to date on the latest tools and trends in education.

Relaxing - summer should serve as a well-deserved break for teachers, giving them a chance to have fun and recharge.

Both - ideally, teachers should spend time engaging in both professional development and non-work-related recreational activities over the summer.