Why Things Float or Sink
Students will test various objects in water to determine if they float or sink, discussing the properties that influence this behavior.
Key Questions
- Explain the underlying principle that causes an object to float.
- Assess whether a sinking object can be modified to float.
- Analyze how an object's shape influences its buoyancy.
NCCA Curriculum Specifications
Suggested Methodologies
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Planning templates for Young Explorers: Discovering Our World
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerThematic Unit
Organize a multi-week unit around a central theme or essential question that cuts across topics, texts, and disciplines, helping students see connections and build deeper understanding.
rubricSingle-Point Rubric
Build a single-point rubric that defines only the "meets standard" level, leaving space for teachers to document what exceeded and what fell short. Simple to create, easy for students to understand.
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