4-PS4-1

Wave Model

Next Generation Standards

4-PS4-1 - Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move.

Clarification Statement - Examples of models could include diagrams, analogies, and physical models using wire to illustrate wavelength and amplitude of waves.

Assessment Boundary - Assessment does not include interference effects, electromagnetic waves, non-periodic waves, or quantitative models of amplitude and wavelength.

Massachusetts Standards

4-PS4-1 - Develop a model of a simple mechanical wave (including sound) to communicate that waves (a) are regular patterns of motion along which energy travels and (b) can cause objects to move.

Clarification Statement - Examples of models could include diagrams, analogies, and physical models.

Assessment Boundary - Interference effects, electromagnetic waves, or non-periodic waves are not expected in state assessment.

4-PS4-1 - Wave Model