2-PS1-3 - Performance Expectation
Make observations to construct an evidence-based account of how an object made of a small set of pieces can be disassembled and made into a new object.
2nd Grade · Next Generation Science Standards · NGSS Lead States 2013
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
observationsevidence-based accountobjectsmall set of piecesdisassemblednew object
Skills
- make observations (about objects and their parts) #dok1
- construct (evidence-based account of how an object can be disassembled and reassembled) #dok3
- describe (how an object made of pieces can be taken apart) #dok2
- explain (how pieces from one object can create a new object) #dok3
Learning Targets
- I can make observations about objects and their parts. #dok1
- I can describe how objects can be taken apart into smaller pieces. #dok2
- I can explain how taking apart an object can allow us to make something new. #dok3
- I can construct an evidence-based account of how objects can be disassembled and reassembled into new objects. #dok3
Big Ideas
- Objects can be made from smaller pieces that can be taken apart and used to create new objects.
- Observing and recording changes provides evidence for understanding how objects can be disassembled and reassembled.
Essential Questions
- What can happen when you take an object apart?
- How can the pieces of a disassembled object be used to make something new?
- What evidence can we collect when we take apart and rebuild objects?
- Why is it important to observe how objects are put together and taken apart?
- How do our observations help us explain changes in objects?
