Free vocabulary hub
Objects, tinkering, and fair tests in open-ended challenges
Object-based learning and tinkering put materials and phenomena in students’ hands. Naming variables supports fair testing; Project Zero routines help students see systems, not only isolated parts.
Deliberate noticing: what is here, what changes, what repeats, and what surprises you. Good observation slows students down enough to generate stronger explanations later.
Real-world extension: Connects field science, maker spaces, and inquiry-centered classrooms.
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Uses a real object as the starting point for thinking and discussion—making abstract concepts more concrete and stimulating communication.
Real-world extension: Smithsonian guidance ties objects to critical thinking and curiosity.
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Playful, hands-on experimentation with materials, tools, and ideas—sometimes described as thinking with your hands while testing and adjusting in response to feedback.
Real-world extension: Connects to engineering, art-technology integration, and informal maker learning.
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Does not have just one correct answer or one required path—supporting exploration, multiple solution paths, and continued revision.
Real-world extension: Especially useful when students enter at different skill levels without one “right” finish line.
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Anything in an experiment or investigation that can change. Naming variables helps decide what to change, what to measure, and what to keep the same.
Real-world extension: Variable control is a foundation for fair testing in science and engineering.
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A short cue that helps learners produce better questions—such as “Why…?” and “What if…?”—stretching curiosity from quick reactions into deeper inquiry.
Real-world extension: Project Zero’s Creative Question Starts routine widens inquiry at the start, middle, or end of a topic.
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A set of connected parts that influence one another. Parts–purposes–complexities routines encourage looking at how components work together.
Real-world extension: Systems thinking matters in ecology, transportation, computing, and engineering design.
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In exploratory stations, a simplified representation—diagram, physical build, sketch, or rough simulation—that helps explain an idea before it is fully proven.
Real-world extension: NASA materials emphasize physical models to make invisible ideas easier to examine and revise.
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