Core Skills Analysis
Math
- Will measured and recorded the dimensions of the pinball board, applying units of length and converting between centimeters and inches.
- He calculated angles for ramps and flippers using a protractor, linking degree measurements to slope and trajectory.
- Will divided the board into equal sections for obstacle placement, reinforcing his understanding of fractions and equivalent fractions.
- He estimated the ball's speed by creating ratios of distance over time, practicing proportional reasoning.
Science/Engineering
- Will followed the engineering design process: brainstorming ideas, building the machine, testing performance, and iterating improvements.
- He observed kinetic energy converting to potential energy as the ball ascended ramps, demonstrating energy transformation concepts.
- Will identified simple machines such as inclined planes and levers within the pinball components and explained their mechanical advantage.
- He troubleshooted ball jams by analyzing forces and adjusting component alignment, applying concepts of friction and motion.
Language Arts
- Will read and interpreted the KiwiCrate instruction booklet, strengthening technical reading comprehension.
- He wrote a step‑by‑step lab journal documenting each building stage, enhancing sequencing and narrative skills.
- Will explained his design choices using precise vocabulary like “pivot,” “trajectory,” and “friction,” building academic language.
- He created a short oral presentation describing how his pinball machine works, practicing clear communication and public speaking.
Tips
To deepen Will’s STEM experience, try these activities: (1) Challenge him to redesign one obstacle using only recycled materials, encouraging creative engineering and sustainability concepts. (2) Have Will research the history of pinball and write a brief report linking historical design changes to physics principles. (3) Set up a data‑collection station where Will measures ball speed at different points and plots the results in a graph, integrating math and science. (4) Invite Will to program a simple Arduino or microcontroller to control the flippers, merging coding with his mechanical build.
Book Recommendations
- The Way Things Work by David Macaulay: A visual guide that explains the physics behind simple machines and everyday inventions, perfect for connecting pinball mechanics to real‑world concepts.
- Ada Lace, Scientist and Engineer by Emily Calandrelli: Follow Ada as she solves mysteries with engineering skills, inspiring middle‑schoolers to tinker, prototype, and think like inventors.
- Nick and Tesla’s Robot Adventure by Bob Pflugfelder: A humorous series that blends storytelling with hands‑on engineering challenges, encouraging readers to build and program their own gadgets.
Learning Standards
- CCSS.MATH.CONTENT.6.G.A.1 – Solve problems involving area and perimeter of two‑dimensional shapes (calculating board dimensions).
- CCSS.MATH.CONTENT.6.RP.A.3 – Use ratio reasoning to scale obstacle sizes and distances.
- CCSS.ELA-LITERACY.RST.6-8.3 – Follow multi‑step technical instructions and explain procedures.
- NGSS MS-ETS1-1 – Define the problem and criteria for a pinball machine design.
- NGSS MS-ETS1-2 – Evaluate design solutions against constraints and iterate improvements.
Try This Next
- Create a forces worksheet where Will calculates the impact force of the ball using estimated mass and velocity values.
- Design a short quiz with multiple‑choice questions about angles, ramps, and energy transfer in pinball machines.