Instructional Leadership for Science Practices
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Case Study: Grade 3 Video (I)


Focal Science Practices:
  • Asking questions
  • Developing and using models
  • Planning and carrying out investigations
  • Analyzing and interpreting data
  • Using mathematical and computational thinking
  • Constructing explanations
  • Engaging in argument from evidence
  • Obtaining, evaluating and communicating information

Related NGSS Performance Expectations: 
  • Group 1- ball and fan experiment: 3-PS2-1
  • Group 2- tuning forks in water experiment: 1-PS4-1

1-PS4-1: Plan and conduct investigations to provide evidence that vibrating materials can make sound and that sound can make materials vibrate.

Clarification Statement: Examples of vibrating materials that make sound could include tuning forks and plucking a stretched string. Examples of how sound can make matter vibrate could include holding a piece of paper near a speaker making sound and holding an object near a vibrating tuning fork.

3-PS2-1: Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the motion of an object. 

Clarification Statement: Examples could include an unbalanced force on one side of a ball can make it start moving; and, balanced forces pushing on a box from both sides will not produce any motion at all.
 
Assessment Boundary: Assessment is limited to one variable at a time: number, size, or direction of forces. Assessment does not include quantitative force size, only qualitative and relative. Assessment is limited to gravity being addressed as a force that pulls objects down.
Video:
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these tools 
Tools
Initial Observation Form
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Conference Worksheet
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  • Home
  • Instructional Leadership
    • Observation
    • Feedback
    • Teacher Learning
  • Science Practices
    • Diagram
    • Definitions
    • Continuum
    • Readings & Resources
    • FAQ
  • Example Lessons
    • Text-Based
    • Video
    • Lesson Adaptation
  • Tools
    • Supervision Tools
    • Instruction Tools
    • PD Tools
  • About
    • Project Team