Core Skills Analysis
Mathematics
- Shalee used precise measurements of resin and hardener, applying concepts of ratios and proportions (e.g., 1:1 mixing).
- She calculated the total volume needed for each craft, practicing multiplication and addition of fractional units.
- By timing the cure period, Shalee estimated elapsed time and compared it to the instructions, reinforcing unit conversion (minutes to hours).
- She organized her supplies in a cost‑benefit table, practicing data organization and basic budgeting.
Science
- Shalee observed a chemical reaction as the epoxy resin and hardener combined, learning about polymerization and exothermic processes.
- She noted changes in state (liquid to solid) and discussed why temperature affects cure time, linking to kinetic molecular theory.
- Safety precautions (gloves, ventilation) introduced her to laboratory safety protocols and the importance of personal protective equipment.
- She experimented with adding pigments, exploring how substances mix at a molecular level and how colorants affect material properties.
Language Arts
- Shalee read and followed step‑by‑step written instructions, strengthening her ability to comprehend procedural text.
- She recorded observations in a lab‑style journal, practicing descriptive writing and the use of scientific vocabulary.
- After completing the craft, Shalee wrote a brief reflection explaining what worked, what didn’t, and why, developing explanatory writing skills.
- She communicated her finished piece to family members, practicing oral presentation and persuasive language to describe its features.
Visual Arts
- Shalee applied color theory by mixing pigments into the epoxy, learning about primary, secondary, and complementary colors.
- She planned the design layout before pouring, using spatial reasoning and composition principles.
- The finished craft required fine motor control for embedding objects and smoothing surfaces, enhancing hand‑eye coordination.
- She evaluated the aesthetic outcome, discussing texture, gloss, and visual impact, which supports critical art analysis.
Tips
To deepen Shalee's learning, try a multi‑step design challenge where she sketches a prototype, lists required materials, and creates a materials‑budget chart before mixing. Follow the craft with a short research project on the chemistry of epoxy—have her present findings in a mini‑science poster. Incorporate math by scaling the design up or down, calculating new ratios for larger volumes. Finally, set up a peer‑review session where Shalee critiques another student's epoxy piece, using an art‑review rubric that includes color harmony, craftsmanship, and safety adherence.
Book Recommendations
- The Magic School Bus Gets Lost in Space: A Book About Chemistry by Joanna Cole: A fun, narrative‑driven introduction to basic chemical reactions, perfect for connecting epoxy polymerization to classroom chemistry.
- Crafting with Resin: Easy Projects for Kids by Megan McCarthy: Step‑by‑step resin projects with safety tips, encouraging creative design while reinforcing measurement and mixing ratios.
- Design and Make: 50 Inspiring DIY Projects for Young Makers by Anita Collins: A collection of maker‑culture projects that blend engineering, art, and math, giving Shalee ideas for future epoxy or material‑based inventions.
Learning Standards
- CCSS.MATH.CONTENT.7.RP.A.3 – Use proportional relationships to solve real‑world problems (mixing ratios).
- CCSS.MATH.CONTENT.7.NS.A.1 – Apply operations with fractions and decimals when measuring ingredients.
- CCSS.ELA-LITERACY.RST.6-8.3 – Follow a multi‑step procedure and explain the underlying scientific principles.
- CCSS.ELA-LITERACY.W.7.2 – Write informative/explanatory texts about a process.
- CCSS.ELA-LITERACY.RI.7.1 – Cite textual evidence from instructions to support procedural steps.
- NGSS MS-PS1-2 – Analyze and interpret data on chemical reactions (polymerization).
- NGSS MS-ETS1-2 – Design solutions that meet criteria and constraints (craft safety and aesthetics).
Try This Next
- Worksheet: Ratio & Proportion Table – students record resin/hardener amounts for different batch sizes.
- Quiz: Identify the state change (liquid → solid) and classify the reaction as exothermic or endothermic.
- Drawing Prompt: Sketch a blueprint of a new epoxy design, labeling dimensions and color zones.
- Writing Prompt: Compose a 150‑word lab report summarizing the experiment, observations, and conclusions.