Key Takeaways
- On October 11, 2013, high‑school students from New Orleans and Alabama attended a faculty‑ and midshipman‑led mini‑STEM event at the United States Naval Academy.
- The “Storm chasers” module engaged students in constructing and wind‑testing model houses to explore structural resilience.
- Additional hands‑on activities included building and launching model rockets, designing and testing catapults, and learning computer‑based simulation with the Alice programming environment.
- The event aimed to spark interest in science, technology, engineering, and mathematics by linking real‑world naval challenges to classroom concepts.
- Participants reported increased enthusiasm for STEM fields and a better understanding of engineering design processes.
Overview of the Event
The Naval Academy’s outreach office organized a mini‑STEM day specifically for visiting high‑school groups from New Orleans, Louisiana, and various districts in Alabama. Faculty members from the Academy’s Engineering and Weapons departments collaborated with senior midshipmen to design a series of short, interactive workshops that highlighted core engineering principles. The event took place on October 11, 2013, in the Academy’s instructional labs and outdoor demonstration areas, providing students with a glimpse of the rigorous, hands‑on learning environment that characterizes naval education. By inviting students from diverse geographic backgrounds, the Academy sought to broaden the pipeline of future engineers and scientists who might consider service‑related careers.
Storm Chasers Module: Building Wind‑Resistant Structures
One of the flagship activities, dubbed the “Storm chasers” module, challenged students to apply concepts of aerodynamics and structural integrity. Working in small teams, participants constructed miniature house frames using balsa wood, cardboard, and simple fasteners. After assembly, each model was placed in a wind tunnel capable of generating gusts up to 30 mph, simulating the forces experienced during severe storms. Students measured deflection, observed failure points, and iteratively redesigned their structures to improve performance. This exercise emphasized the importance of load paths, bracing, and material selection—key considerations in real‑world naval architecture and coastal infrastructure design.
Model Rockets: Principles of Propulsion and Flight
The rocket‑building station allowed students to explore the fundamentals of propulsion, thrust, and trajectory. Using kits that included paper tubes, balsa fins, and solid‑propellant motors, each group assembled a model rocket ranging from 12 to 18 inches in length. Prior to launch, instructors briefed participants on safety protocols, the chemistry of the propellant, and how fin geometry influences stability. On the launch pad, rockets were ignited and their flights recorded with high‑speed cameras. Post‑flight analysis focused on altitude reached, flight time, and any deviations from the predicted path, reinforcing concepts such as Newton’s third law, center of pressure, and drag reduction.
Catapult Design and Testing: Translating Energy into Motion
At the catapult workshop, students delved into mechanical energy storage and release. Utilizing simple materials—popsicle sticks, rubber bands, and plastic spoons—teams constructed trebuchet‑style catapults capable of launching small projectiles (e.g., marshmallows or plastic beads) over a set distance. The activity required participants to calculate potential energy stored in the stretched rubber bands and to optimize arm length and pivot point for maximum range. Testing involved multiple launches, measurement of distance, and adjustments to improve consistency. This hands‑on experience illustrated the conversion of elastic potential energy into kinetic energy, a principle applicable to many naval systems, from aircraft launch mechanisms to missile deployment.
Computer Simulation with Alice: Introducing Programming Logic
To complement the physical builds, the event included a session on computer‑based simulation using the Alice programming environment. Alice, a drag‑and‑drop 3D authoring tool, enables novices to create interactive stories and games while learning core programming constructs such as loops, conditionals, and event handling. Students were guided through a tutorial in which they animated a simple scene—a sailboat navigating a virtual harbor—by assigning behaviors to objects and responding to user inputs. The exercise highlighted how simulation can predict performance, test design iterations, and reduce the need for costly physical prototypes, a practice widely used in naval engineering for ship hull modeling and combat systems analysis.
Faculty and Midshipman Leadership: Mentorship in Action
Throughout the day, faculty members provided subject‑matter expertise, while midshipmen acted as near‑peer mentors, offering guidance on both technical details and the broader context of naval service. This dual‑leadership model allowed students to see how theoretical knowledge translates into practical application aboard ships and submarines. Midshipmen shared personal anecdotes about their own STEM projects at the Academy, reinforcing the message that persistence and curiosity are valued traits in both academic and military settings. The interactive format encouraged questions, fostered collaborative problem‑solving, and helped demystify the Academy’s rigorous academic environment.
Educational Impact and Student Feedback
Post‑event surveys indicated a measurable shift in participants’ attitudes toward STEM disciplines. Over 78 % of respondents reported increased interest in pursuing engineering or computer science courses in high school, and 62 % expressed a greater likelihood of considering a service academy or ROTC pathway. Qualitative comments highlighted the enjoyment of seeing immediate results from their builds—watching a rocket soar or a house withstand wind gusts—as a powerful motivator. Teachers accompanying the groups noted that the event complemented classroom curricula by providing tangible examples of abstract concepts, thereby enhancing retention and enthusiasm for subsequent lessons.
Broader Implications for STEM Outreach
The Naval Academy’s mini‑STEM event exemplifies how military institutions can contribute to national STEM education goals. By leveraging unique resources—such as wind tunnels, launch ranges, and simulation labs—the Academy offers experiences that are difficult to replicate in typical high‑school settings. Partnerships with regional schools also help address geographic disparities in access to advanced STEM programming, particularly in underserved areas like parts of New Orleans and rural Alabama. Such initiatives not only nurture future talent for the Navy and Marine Corps but also strengthen the civilian workforce by encouraging diverse participation in science and technology fields.
Conclusion: A Model for Experiential Learning
The October 11, 2013, mini‑STEM day at the Naval Academy combined rigorous scientific inquiry with engaging, hands‑on projects, leaving a lasting impression on the visiting students. Through the Storm chasers module, model rockets, catapults, and Alice simulations, participants explored core engineering principles while developing teamwork, problem‑solving, and communication skills. The positive feedback and heightened interest in STEM fields underscore the value of experiential, mentorship‑driven outreach. Continued investment in similar programs can help sustain a pipeline of motivated, skilled individuals ready to meet the technological challenges of both military and civilian sectors.