Looking for some professional development on the natural sciences this spring? Develop content knowledge while learning about effective strategies to enhance your teaching of life science concepts. PBS TeachlerLine’s SCIE500: Teaching Elementary Life Science is a great opportunity to expand your skills for K-4 classrooms. Check out the syllabus to see how this course might work for you. Courses begin Wednesday, March 28 so there’s still plenty of time to register. Visit PBS TeacherLine for the full course catalog. Massachusetts teachers: interested to hear more about PDPs or graduate credit, contact WGBY’s PBS TeacherLine Coordinator, Bess Kapetanis, at 413-781-2801 ext. 292 to learn more!