Core Skills Analysis
Science
- Jaxyn investigated how impact forces affect a raw egg when dropped from a two‑story height.
- He examined material properties such as elasticity and compressibility to see how they absorb shock.
- He observed that spreading the force over a larger surface area reduces pressure on the egg.
- He applied the scientific method by forming a hypothesis, testing the container, and analyzing results.
Mathematics
- Jaxyn measured the container dimensions and calculated the internal volume needed to fit the egg.
- He estimated the drop height (~6 m) and used the formula PE = m·g·h to compute the egg’s potential energy before impact.
- He recorded trial data (number of drops, broken vs intact eggs) and calculated success percentages.
- He used ratios to compare material thickness to overall weight, optimizing strength while keeping the design light.
Language Arts
- Jaxyn wrote a clear design brief that defined the problem, constraints, and success criteria.
- He documented each step of the building process using sequencing words like first, next, then, and finally.
- He composed a reflective paragraph comparing his predicted outcomes with the actual results, practicing analytical writing.
- He prepared a short oral presentation to justify his material choices, using persuasive language.
Technology & Engineering
- Jaxyn followed the engineering design cycle: ask, imagine, plan, create, test, and improve.
- He selected appropriate tools and recyclable materials, weighing factors such as cost, availability, and sustainability.
- He built multiple prototypes, evaluated their performance on the concrete floor, and iterated his design based on data.
- He considered ergonomics by ensuring the container was easy to handle and position for a consistent drop.
Tips
To deepen Jaxyn’s learning, have him calculate the exact impact force using the measured drop height and egg mass, then compare it to the force‑absorption capacity of each material he tested. Encourage a design journal where he sketches each prototype, notes materials used, and records observations after every drop. Introduce a “controlled variable” challenge—keep the container shape constant while swapping only one material at a time—to see how each property influences results. Finally, organize a mini‑competition with classmates where they present their designs and explain the physics behind their success, fostering peer teaching and public‑speaking skills.
Book Recommendations
- Rosie Revere, Engineer by Andrea Beaty: A spirited girl invents gadgets and learns that failure is just a step toward innovation—a perfect match for Jaxyn’s egg‑drop experiments.
- The Way Things Work Now by David Macaulay: An illustrated guide to the principles of forces, motion, and simple machines, helping Jaxyn connect his egg‑container design to real‑world engineering.
- Awesome Engineering Activities for Kids by Grace E. R. Kelly: A hands‑on collection of projects, including variations on the classic egg drop, that expands concepts of material science and design.
Learning Standards
- Ontario Science Curriculum, Grade 5 – Understanding Structure and Function (B1.1) & Forces and Motion (B2.1)
- Ontario Mathematics Curriculum, Grade 6 – Measurement (M5.1) and Data Management (M6.1)
- Ontario Language Curriculum, Grade 5 – Writing Process (D2.1) and Oral Communication (D2.2)
- Ontario Technology Curriculum, Grade 5 – Engineering Design Process (D2.1) and Material Properties (D2.2)
Try This Next
- Worksheet: Calculate potential energy (PE = m·g·h) and estimate impact force for different drop heights.
- Blueprint drawing: Have Jaxyn sketch a scaled plan of his container, labeling material layers and dimensions.
- Quiz: Match each material (foam, bubble wrap, cardboard, cotton) with its property (elasticity, compressibility, density).
- Experiment log: Record drop number, material combo, outcome (intact/broken), and a brief hypothesis for the next trial.