The term EP is used throughout, although the usual term in the USA is school psychologist. In the USA those styled EPs tend to be involved in studying both the foundations and the interface of education and psychology, through involvement in curricular, instructional, and learning research and practice. While the school psychologist tends to be an applied practitioner, the US EP typically is involved in theory. ‘English’ terminology, such as LEA for School District, have been substituted where possible.