Outline of the Three Dimensions of the K-12 Science Education Standards
1. Scientific and Engineering Practices
- Asking questions (science) and defining problems (engineering)
- Developing and using models
- Planning and carrying out investigations
- Analyzing and interpreting data
- Using mathematics and computational thinking
- Construting explanations (science) and designing solutions (engineering)
- Engaging in argument from evidence
- Obtaining, evaluation, and communicating information
2. Crosscutting Concepts
- Patterns
- Cause and effect: Mechanism and explanation
- Scale, proportion, and quantity
- Systems and system models
- Energy and matter: Flows, cycles, and conservation
- Structure and functions
- Stability and change
3. Disciplinary Core Ideas
Physical science
- Matter and its interactions
- Motion and stability: Forces and interactions
- Energy
- Waves and their applications in technologies for information transfer
Life Science
- From molecules to organisms: Structures and processes
- Ecosystems: Interactions, energy, and dynamics
- Heredity: Inheritance and variation of traits
- Biological evolution: Unity and diversity
- Earth and Space Sciences
- Earth's place in the universe
Earth's systems
- Earth and human activity
- Engineering, technology, and the Applications of Science
- Engineering desigh
- Links among engineering, technology, science, and society