Secondary school teachers help students delve more deeply into subjects introduced in elementary school and learn more about the world and about themselves. They may teach a variety of related courses-for example, American history, contemporary American problems, and world geography. Special education teachers, who are found in lower grades and high schools, instruct students with a variety of disabilities, such as visual and hearing impairments, learning disabilities, and physical disabilities. Special education teachers design and modify instruction to meet a student's special needs. Teachers may use films, slides, overhead projectors, and the latest technology in teaching, such as computers, telecommunication systems, and video discs.
Telecommunication technology can bring the real world into the classroom.
Through telecommunications, American students can communicate with students in other countries to share personal experiences or research projects of interest to both groups. Computers are used in many classroom activities, from helping students solve math problems to learning English as a second language. Teachers must continually update their skills to use the latest technology in the classroom. Teachers design their classroom presentations to meet student needs and abilities. They also may work with students individually.