Increasing Undergraduate Laboratory Experiences

Use of higher level programming environments have made it increasingly easy to formulate theoretical solutions, but at the cost of distancing the students from understanding the physical phenomena. In an attempt to allay this, our undergraduate laboratory experiences have been increasing as our aerospace engineering curriculum undergoes modernization. Two laboratory classes of the upper division of the MSU curriculum have been moved ahead one semester in the current curriculum, and may be moved even further ahead. Although these courses are almost entirely experiential in nature, changes to the curriculum and rapidly changing technologies are necessitating some changes to the character and substance of these labs. These courses are being modified to provide general guidance in experimental methods and analysis, and to specifically provide an introduction to data acquisition and control of experiments directly related to analytical coursework. Lab classes continue to be a forum for individual research projects and seminar presentations. Individual laboratory experiences have also become an important part of three introductory courses taught in the freshman and sophomore years, with experiments ranging from simple exercises to complex analytical and experimental correlations. Additional laboratory experiences have been added to other traditional aerospace courses of the upper division. The motivation for increasing laboratory participation is detailed in this paper, and the impact of these changes is discussed. Course and departmental goals and objectives, and related ABET accreditation criteria are discussed, and the effectiveness of these efforts is assessed. The accommodation of undergraduate design-build-fly teams is discussed, and the potential for such competitions to provide a more complete laboratory experience is assessed.