- 74 - specialization in industrial education. Coordinators, consultants, or specialists for out-of-school activities shall possess a high school diploma or a state certificate of equivalency and shall have completed not less than 14 semester hours of professional vocational-technical courses, exclusive of observation and practice teaching, in an approved teacher-training program, including three semester hours each in foundations of voca- tional-technical education, teaching methods in vocational-technical education, and special methods in industrial education. 1.42-2 Experience in Industrial Education. Coordinators, consultants, or specialists for in-school services shall possess three years of administrative, supervisory, or teaching experience in industrial education. Coordinators, consultants, or specialists for out-of-school services shall possess the same work experience requirements as a teacher of the industrial pursuit to be coordinated. 1.5 Duties and Qualifications of Local Supervisors. Local supervision in counties of more than 50, 000 population is primarily the respon- sibility of the local director of vocational education. However, in those counties where the local director is not qualified in indus- trial education or where the size of the program justifies a supporting supervisory staff to assist the director, additional personnel may be desirable. 1.51 Duties of Local Supervisors, Coordinators, Principals, and Assistant Principals. 1.51-1 Local Supervisor of Industrial Education (county- wide). The county supervisor of industrial educa- tion shall be responsible for the supervision of the local industrial education program. This person shall assist teachers in upgrading instruction, work with advisory committees in determining curricula, assist teachers in securing instructional materials and other needed teaching aids, recruit teachers and make recommendations for appoint- ment of same to the local director (or county superintendent), provide for the in-service train- ing of teachers, and perform what other super- visory functions a person in this position might