tigre
Rectangle

tigre
Rectangle



Terman, L. (1919). The Intelligence of School Children: 
            The Use of Mental Tests in School Grading and 
            the Proper Education of Exceptional Children. 
           Cambridge, MA: Houghton Mifflin. 
Thomas, F. W. & Lang, A. R. (1937). Principles of 
            Modern Education. Cambridge, MA: Houghton 
           Mifflin. 
U. S. Department of Education. (1991). America 2000: An 
            Education Strategy. Washington. D.C.: U. S. 
           Department of Education. 
Williams, J. H. (1924). Graphic Methods in Education. 
           Cambridge, MA: Houghton Mifflin. 
Williamson, 0.1. (1936). ProvisionsforGenerai Theory 
           Courses in the Professional Education of 
                Teachers~ New York, NY: Teachers College, 
           Columbia University. 
Wilson, H. B .• Kyte. G. C., LuU, H. (1924). Modem 
           Methods in Teaching~ New York, NY: Silver 
           Burdett.