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Second Grade Performance Expectations

Page history last edited by Heather Johnston 11 months, 3 weeks ago

Download the full 2020 Academic Standards for Science


2014 Oklahoma Academic Standards for Science  

2-PS1-1 Plan and conduct an investigation to describe and classify different kinds of materials by their

observable properties.  

2-PS1-2 Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose. 

2-PS1-3 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. 

2-PS1-4 Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.   

2-LS2-1 Plan and conduct an investigation to determine if plants need sunlight and water to grow. 

2-LS2-2 Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.  

2-LS4-1 Make observations of plants and animals to compare the diversity of life in different habitats.  

2-ESS1-1 Use information from several sources to provide evidence that Earth events can occur quickly or slowly.  

2-ESS2-1 Compare multiple solutions designed to slow or prevent wind or water from changing the shape of the land.  

2-ESS2-2 Develop a model to represent the shapes and kind of land and bodies of water in an area. 

2-ESS2-3 Obtain information to identify where water is found on Earth and that it can be solid or liquid. 


Introduction to the OKSci Framework

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