Category (Click grade levels to access NSES on-line) |
Middle School (5-8) Content Areas |
Secondary (9-12) Content Areas |
Unifying concepts and processes in science
K-12 |
Systems, order, and organization Evidence, models, and explanation Constancy, change, and measurement Evolution and equilibrium Form and function |
Systems, order, and organization Evidence, models, and explanation Constancy, change, and measurement Evolution and equilibrium Form and function |
Science as inquiry
5-8 9-12 |
Abilities necessary to do scientific inquiry Understandings about scientific inquiry |
Abilities necessary to do scientific inquiry Understandings about scientific inquiry |
Physical science
5-8 9-12 |
Properties and changes of properties in matter Motions and forces Transfer of energy |
Structure of atoms Structure and properties of matter Chemical reactions Motions and forces Conservation of energy and increase in disorder Interactions of energy and matter |
Life science
5-8 9-12 |
Structure and function in living systems Reproduction and heredity Regulation and behavior Populations and ecosystems Diversity and adaptations of organisms |
The cell Molecular basis of heredity Biological evolution Interdependence of organisms Matter, energy, and organization in living systems Behavior of organisms |
Earth and space science
5-8 9-12 |
Structure of the earth system Earth's history Earth in the solar system |
Energy in the earth system Geochemical cycles Origin and evolution of the earth system Origin and evolution of the universe |
Science and technology
5-8 9-12 |
Abilities of technological design Understandings about science and technology |
Abilities of technological design Understandings about science and technology |
Science in personal and social perspective
5-8 9-12 |
Personal health Populations, resources, and environments Natural hazards Risks and benefits Science and technology in society |
Personal and community health Population growth Natural resources Environmental quality Natural and human-induced hazards Science and technology in local, national, and global challenges |
History and nature of science
5-8 9-12 |
Science as a human endeavor Nature of science History of science |
Science as a human endeavor Nature of scientific knowledge Historical perspectives |