From the EXCITE! website:
EXCITE! — Excellence in Curriculum Innovation through Teaching Epidemiology and the Science of Public Health
EXCITE! is a collection of teaching and reference materials developed by the Centers for Disease Control and Prevention (CDC) to introduce and excite youth from kindergarten through 12th grade about the knowledge and skills utilized by public health professionals. The information presented in EXCITE! includes such academic subjects as life sciences, epidemiology, mathematics, social studies, language arts, and health education. Topics applicable to all levels of instruction include elementary statistical concepts, scientific method of inquiry, and outbreak investigation.