UNIVERSITY OF FLORIDA EN. 509.-Teaching Science in the Elementary School. 3 or 6 hours. 3 or 6 credits. (3 credits may be earned during the first semester and 3 credits during the summer session.) Prerequisite: GL. 301, or equivalent, and teach- ing experience; or permission of instructor. Offered 1, 3. The place of science in the elementary school, the scientific approach, science ex- periences appropriate for elementary school pupils, preparation of scientific materials for use in elementary school classrooms, new developments in teaching science in elementary schools. EN. 511.-The History and Development of Agricultural Education. 3 hours. 3 credits. Offered 1. EN. 510.-History of Education. 3 hours. 3 credits. Offered 1, 2, 3. Attempt is made' to evaluate present-day education by tracing back to their be- ginnings such dominant factors as the teacher, the curriculum, the school plant, and the sources of support and control for schools. Present trends and probable future de- velopments are considered. The history of agricultural education will be traced from its beginning in other countries to the present program in the United States. Each student will write a term paper on some phase of the history of the teaching of agriculture. EN. 512.-Philosophy and Administration of Vocational Education. 3 hours. 3 credits. Offered 2. The basic principles for administering a program of vocational education on a national, state, and local level. Each student will be required to write a term paper. EN. 513.-The Organization and Administration of Guidance Programs in Secondary Schools. 3 hours. 3 credits. Offered 2, 3. Methods of organizing and administering personnel programs in educational insti- tutions. EN. 514.-Case Studies in Counseling. 3 hours. 3 credits. Offered 1. Competency is developed in the appraisal of diagnostic data obtained from case histories and in the application of counseling theory and techniques. Actual case records will be prepared, studied, and discussed in class. EN. 515.-Mental Health in the Classroom. 3 hours. 3 credits. Offered 2, 3. Designed to assist teachers (a) in the personal development of healthy mental atti- tudes and behavior, (b) in securing techniques to help children in developing normal attitudes and behavior, and (c) in acquiring techniques to assist children who deviate from the normal in attitudes and behavior. EN. 516.-The Junior High School Program. 3 or 6 hours. 3 or 6 credits. Offered 2, 3. Teachers, principals, and supervisors are given an opportunity to analyze and evaluate the curriculum offerings in the modern junior high school. Emphasis will be placed on developing a school program to meet the needs of early adolescents. EN. 517.-Educational Statistics. 3 hours. 3 credits. Prerequisite: EN. 316 or an equivalent course or the approval of the instructor. Offered 2. Statistical methods as applied to educational data and problems are systematically studied. The statement "Offered 1" means offered first semester; 2, second semester; 3, summer session.