Education qualifications for teachers at four-year colleges and universities range from expertise in a particular field to a Ph.D., depending on the subject taught and the type of educational institution.

Education and training requirements vary widely, depending on the subject taught and employer educational institution.

• At research universities, a Ph.D. is the most commonly held degree; the educational requirement is generally highest at universities.
  
  
• At career and technical institutes, experience and expertise in a related occupation are the principal qualification.

Postsecondary teachers instruct students in a wide variety of academic and vocational subjects beyond the high school level. Most of their students are working toward a degree, but many are studying for a certificate or certification to improve their knowledge or career skills. Teaching in any venue involves:

• Instruction:
  • Forming a lesson plan
  • Presenting material to students
  • Responding to students' learning needs
  • Evaluating student progress
  
  
  
• Research (particularly at four-year colleges and universities):
  • Researching in the subject they teach
  • Keeping up with new developments in their field
  • Consulting with government, business, nonprofit, and community organizations

Postsecondary teachers include college and university faculty, postsecondary career and technical education teachers, and graduate teaching assistants.

College and university faculty comprise the majority of the postsecondary level of teachers. Institutions include traditional two- and four-year colleges, and an increasing number of alternative schools and programs aimed at providing career-related education for working adults. The faculty is usually organized into departments or divisions, based on their academic subject or field. Key responsibilities:

• Teach several different related courses in their subject — for example, algebra, calculus, and statistics.
  • Instruct undergraduate or graduate students, or both.
  • Give lectures to several hundred students in large halls, lead small seminars, or supervise students in laboratories.
  • Work with an increasingly varied student population made up of growing shares of part-time, older, and culturally and racially diverse students.
  
  
• Prepare lectures, exercises, and laboratory experiments; grade exams and papers; and advise and work with students individually. They also supervise graduate students' teaching and research.
  
  
• Use computer technology extensively, including the Internet, e-mail, and software programs.
  • They may use computers in the classroom as teaching aids and may post course content, class notes, class schedules, and other information on the Internet. The use of e-mail, chat rooms, and other techniques has greatly improved communications between students and teachers and among students.
  • Some instructors use the Internet to teach courses to students at remote sites. These so-called "distance learning" courses are an increasingly popular option for students who work while attending school. Faculty who teach these courses must be able to adapt existing courses to make them successful online or design a new course that takes advantage of the format.
  
  
• Offer courses online or on nights and weekends to students in alternative schools and career-related education programs for working adults. These instructors generally work part-time and are only responsible for teaching, with little to no administrative and research responsibilities.
  
  
• Keep up with developments in their field by reading current literature, talking with colleagues, and participating in professional conferences. They also are encouraged to do their own research to expand knowledge in their field by performing experiments; collecting and analyzing data; or examining original documents, literature, and other source material. They publish their findings in scholarly journals, books, and electronic media.
  
  
• Serve on academic or administrative committees, if a full-time faculty member. These committees often deal with the policies of their institution, departmental matters, academic issues, curricula, budgets, equipment purchases, and hiring. Some work with student and community organizations. Department chairpersons are faculty members who usually teach some courses but have heavier administrative responsibilities.
  

The proportion of time spent on teaching, research, administrative, and other duties varies by individual circumstance and type of institution. Faculty members at universities normally spend a significant part of their time doing research; those in four-year colleges, somewhat less; and those in two-year colleges, relatively little. The teaching load, however, often is heavier in two-year colleges and somewhat lighter at four-year institutions. At all types of institutions, full professors—those that have reached the highest level in their field—usually spend a larger portion of their time conducting research than do assistant professors, instructors, and lecturers.

Postsecondary career and technical education teachers are also referred to as Postsecondary vocational education teachers, teaching in community colleges, career and technical schools. Key responsibilities:

• Provide instruction for occupations that require specialized training but not usually a four-year degree. For example, they may teach classes in welding, dental hygienics, x-ray technician techniques, auto mechanics, or cosmetology.
  
  
• Teach classes often in an industrial or laboratory setting where students are provided hands-on experience. For example, welding instructors show students various welding techniques and essential safety practices, watch them use tools and equipment, and have them repeat procedures until they meet the specific standards required by the trade.
  
  
• Integrate academic and vocational curriculum so that students obtain a variety of skills that can be applied on the job.
  
  
• Play a key role in students' transition from school to work by helping to establish internship programs for students and by facilitating contact between students and prospective employers.

Graduate teaching assistants are often referred to as graduate TAs. Key responsibilities:

• Assist faculty, department chairs, or other professional staff by performing teaching or teaching-related duties.
  • Some teaching assistants have full responsibility for teaching a course—usually one that is introductory—which can include preparation of lectures and exams, and assigning final grades to students.
  • Others help faculty members, which may include doing a variety of tasks such as grading papers, monitoring exams, holding office hours or help-sessions for students, conducting laboratory sessions, or administering quizzes to the class.
  • Teaching assistants generally meet initially with the faculty member whom they are going to assist to determine exactly what is expected of them, as each faculty member may have his or her own needs. For example, some faculty members prefer assistants to sit in on classes, but others assign them other tasks to do during class time. Graduate teaching assistants may work one-on-one with a faculty member or, for large classes, they may be one of several assistants.
  
  
• Pursue their own school commitments, as they are also students who are working towards earning a graduate degree, such as a Ph.D.

Many postsecondary teachers find the environment intellectually stimulating and rewarding because they are surrounded by others who enjoy their subject, and are able to share their expertise.

Flexible schedules -- Most postsecondary teachers have flexible schedules.

• They must be present for classes, usually 12 to 16 hours per week, and for faculty and committee meetings.
  
  
• Most teachers establish regular office hours for student consultations, usually three to six hours per week. Otherwise, teachers are free to decide when and where they will work, and how much time to devote to course preparation, grading, study, research, graduate student supervision, and other activities.
  
  
• Classes are typically scheduled during weekdays, although some occur at night or during the weekend. This is particularly true for teachers at two-year community colleges or institutions with large enrollments of older students who have full-time jobs or family responsibilities. Most colleges and universities require teachers to work nine months of the year, which allows them time during the summer and school holidays to teach additional courses, do research, travel, or pursue nonacademic interests.
  
  
• About 30 percent of college and university faculty worked part-time in 2006. Some part-timers, known as "adjunct faculty," have primary jobs outside of academia—in government, private industry, or nonprofit research—and teach "on the side." Others may have multiple part-time teaching positions at different institutions. Most graduate teaching assistants work part-time while working on their graduate studies. The number of hours that they work may vary, depending on their assignments.

Conflicts for time demands - Many postsecondary teachers feel the pull of conflicting demands on their time:

• University faculty may experience a conflict between their responsibilities to teach students and the pressure to do research and publish their findings. This may be a particular problem for young faculty seeking advancement in four-year research universities.
  
  
• Recent cutbacks in support workers and the hiring of more part-time faculty have put a greater administrative burden on full-time faculty.
  
  
• Requirements to teach online classes also have added greatly to the workloads of postsecondary teachers. Many find that developing the courses to put online is very time-consuming, especially when learning how to operate the technology and answering large amounts of e-mail.
  
  
• Graduate Teaching Assistants usually have flexibility in their work schedules like college and university faculty, but they also must spend a considerable amount of time pursuing their own academic coursework and studies. Work may be stressful, particularly when assistants are given full responsibility for teaching a class. However, these types of positions allow graduate students the opportunity to gain valuable teaching experience, which is especially helpful for those who seek to become college faculty members after completing their degree.