Grade Level: 4th
Instructional Days: 16 days
Description
In this unit, students will understand that a sound wave, light wave or a wave in water all have similar characteristics. Students will describe patterns of waves in terms of amplitude and wavelength in addition to showing that waves can cause objects to move. Students will also understand that waves, which transfer energy, can travel over long distances. This energy can have coded information that can be converted or digitized into pictures (video) or sound (audio). Students will develop and use models, construct explanations and design a solution to transfer information using waves.
Science and Engineering Practices
- asking questions
- analyzing and interpreting data
- developing and using models
- planning and carrying out investigations
- constructing explanations and designing solutions
- obtaining, evaluating, and communicating information
Crosscutting Concepts
- patterns
- cause and effect
- interdependence of science, engineering, technology and science on society and the natural world