41 providing educational online courses, [ workshops, and tutorials, ] in the fields of science, physics, chemistry, physical science, earth science, astronomy, biology, technology, engineering, mathematics [, and instructor assistance ] ; education services, namely, providing hands-on opportunities for children in the fields of science, physics, chemistry, physical science, earth science, astronomy, biology, technology, engineering, and mathematics through on-line classes, [ seminars, workshops, training ] and curriculum development for students and educators; [ education services, namely, training educators in the fields of science, physics, chemistry, physical science, earth science, astronomy, biology, technology, engineering, and mathematics and providing curricula in connection therewith; educational services, namely, providing continuing professional development courses in the field of education ]