Core Skills Analysis
Science
- Observed the unique properties of a non-Newtonian fluid by mixing cornstarch and water, noticing how it behaves like both a solid and a liquid under different pressures.
- Learned about states of matter and how some materials do not fit neatly into solid or liquid categories.
- Developed observational skills by watching and describing the changes in texture and behavior of the mixture.
- Explored cause and effect by applying force (e.g., tapping or squeezing) to see the mixture’s reaction.
Tips
To deepen understanding of states of matter and the fascinating properties of materials like oobleck (cornstarch and water mixture), parents and educators can encourage children to experiment with different ratios of corn starch to water and predict the outcomes. Incorporate storytelling where the child creates a narrative about objects that change states or qualities, stimulating creativity alongside science learning. Complement the hands-on activity with outdoor play that explores natural states of matter—ice (solid), puddles (liquid), and steam (gas)—to connect the experiment to the real world. Finally, introduce simple vocabulary like "viscosity" and "non-Newtonian fluids" to build science language skills in an age-appropriate manner.
Book Recommendations
- Oobleck! by Diane Stanley: A fun and lively story that introduces children to oobleck, the mysterious non-Newtonian fluid made from cornstarch and water.
- What Is the World Made Of? All About Solids, Liquids, and Gases by Kathryn Shoemaker: This book explains in simple terms the three states of matter and introduces young readers to science concepts in an engaging way.
- Mix It Up! by Herbert P. Schrefer: A colorful and interactive book that explores mixing different ingredients and materials, perfect to complement hands-on mixing activities.
Learning Standards
- CCSS.ELA-LITERACY.RI. K.3: With prompting and support, describe the connection between two individuals, events, ideas, or pieces of information in a text.
- CCSS.ELA-LITERACY.SL.K.1: Participate in collaborative conversations about kindergarten topics and texts with peers and adults in small and larger groups.
- Next Generation Science Standards (NGSS) K-PS1-1: Use observations to describe patterns of what plants and animals (including humans) need to survive (linked broadly to observations on materials and their properties).
Try This Next
- Worksheet: Draw and label the mixtures when it's behaving like a solid and when it flows like a liquid.
- Experiment: Try mixing other household materials to observe if they behave like solids, liquids, or something unusual.
- Writing Prompt: Tell a story about a day when you turned into a solid and then into a liquid, describing what you could do in each form.