PatternsCC.1

  • 1.

    Macroscopic patterns are related to the nature of microscopic and atomic-level structure.68.CC.1.1

  • 2.

    Patterns in rates of change and other numerical relationships can provide information about natural and human designed systems.68.CC.1.2

  • 3.

    Patterns can be used to identify cause and effect relationships.68.CC.1.3

  • 4.

    Graphs, charts, and images can be used to identify patterns in data.68.CC.1.4

Cause and Effect: Mechanism and PredictionCC.2

  • 1.

    Relationships can be classified as causal or correlational, and correlation does not necessarily imply causation.68.CC.2.1

  • 2.

    Cause and effect relationships may be used to predict phenomena in natural or designed systems.68.CC.2.2

  • 3.

    Phenomena may have more than one cause, and some cause and effect relationships in systems can only be described using probability.68.CC.2.3

Scale, Proportion, and QuantityCC.3

  • 1.

    Time, space, and energy phenomena can be observed at various scales using models to study systems that are too large or too small.68.CC.3.1

  • 2.

    The observed function of natural and designed systems may change with scale.68.CC.3.2

  • 3.

    Proportional relationships (e.g., speed as the ratio of distance traveled to time taken) among different types of quantities provide information about the magnitude of properties and processes.68.CC.3.3

  • 4.

    Scientific relationships can be represented through the use of algebraic expressions and equations.68.CC.3.4

  • 5.

    Phenomena that can be observed at one scale may not be observable at another scale.68.CC.3.5

Systems and System ModelsCC.4

  • 1.

    Systems may interact with other systems; they may have subsystems and be a part of larger complex systems.68.CC.4.1

  • 2.

    Models can be used to represent systems and their interactions—such as inputs, processes and outputs—and energy, matter, and information flows within systems.68.CC.4.2

  • 3.

    Models are limited in that they only represent certain aspects of the system under study.68.CC.4.3

Energy and Matter: Flows, Cycles, and ConservationCC.5

  • 1.

    Matter is conserved because atoms are conserved in physical and chemical processes.68.CC.5.1

  • 2.

    Within a natural or designed system, the transfer of energy drives the motion and/or cycling of matter.68.CC.5.2

  • 3.

    Energy may take different forms (e.g. energy infields, thermal energy, energy of motion).68.CC.5.3

  • 4.

    The transfer of energy can be tracked as energy flows through a designed or natural system.68.CC.5.4

Structure and FunctionCC.6

  • 1.

    Complex and microscopic structures and systems can be visualized, modeled, and used to describe how their function depends on the shapes, composition, and relationships among its parts; therefore, complex natural and designed structures/systems can be analyzed to determine how they function.68.CC.6.1

  • 2.

    Structures can be designed to serve particular functions by taking into account properties of different materials and how materials can be shaped and used.68.CC.6.2

Stability and ChanceCC.7

  • 1.

    Explanations of stability and change in natural or designed systems can be constructed by examining the changes over time and forces at different scales, including the atomic scale.68.CC.7.1

  • 2.

    Small changes in one part of a system might cause large changes in another part.68.CC.7.2

  • 3.

    Stability might be disturbed either by sudden events or gradual changes that accumulate over time.68.CC.7.3

  • 4.

    Systems in dynamic equilibrium are stable due to a balance of feedback mechanisms.68.CC.7.4

Frequently asked questions

What grade levels do these standards cover?
Grade 6, Grade 7, and Grade 8
When were these standards adopted?
2022