Implementation and evaluation of an engineering-focused outreach program to improve STEM literacy (evaluation)

Abstract

This paper presents implementation and evaluation of an engineering-focused outreach program geared towards exposing the middle and high school student population, especially underrepresented and underserved groups, to science, technology, engineering, and mathematics (STEM) fields and careers. The STEM Academy project is a partnership between NASA, Elizabeth City State University (ECSU), school districts, state agencies, and other STEM enrichment programs. The program adopted a well-established NASA STEM curriculum with problem-based learning at its core and integrated 3D design and printing technology, sensorbased measurement systems, and engineering design activities such as roller coaster design and mini Unmanned Aerial Vehicle (UAV) design to enhance authentic and experiential learning experiences. Curriculum was delivered through the combination of summer and academic year hands-on activities complemented by guest speakers and field trips. The program targeted rural counties of the state and served 523 students (middle and high school) who received 36-40hours of hands-on STEM experience. Evaluation data and results were gathered through STEM Career Interest Surveys (STEM-CIS), student interviews, teacher interviews/focus group, and students' evaluation of the hands-on sessions.