and markets.
*STEMM (science, technology, engineering, mathematics, and medicine)
*STM (scientific, technical, and mathematics or science, technology, and medicine)
*STREAM (science, technology, robotics, engineering, arts, and mathematics); adds robotics and arts as fields
**STREAM (science, technology, reading, engineering, arts, and mathematics); adds reading and arts
**STREAM (science, technology, recreation, engineering, arts, and mathematics); adds recreation and arts

Geographic distribution