Iowa Science Standards (NGSS)
Iowa

This guide shows how KnowAtom’s K-8 integrated model of science curriculum is designed for the K-8 Iowa Science Standards (NGSS)

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Phenomena Based Lessons Aligned to Iowa Science Standards (NGSS)

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Science Lesson State Standards State ID Grades Performance Expectation
Earth Events IA Iowa Science Standards (NGSS) 2-ESS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Use information from several sources to provide evidence that Earth events can occur quickly or slowly.
Controlling Erosion IA Iowa Science Standards (NGSS) 2-ESS2-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Compare multiple solutions designed to slow or prevent wind or water from changing the shape of the land.
Mapping Land and Water IA Iowa Science Standards (NGSS) 2-ESS2-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a model to represent the shapes and kinds of land and bodies of water in an area.
Water Flow IA Iowa Science Standards (NGSS) 2-ESS2-3 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.
How Plants Grow IA Iowa Science Standards (NGSS) 2-LS2-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Plan and conduct an investigation to determine if plants need sunlight and water to grow.
Flowers IA Iowa Science Standards (NGSS) 2-LS2-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Butterfly Life Cycle IA Iowa Science Standards (NGSS) 2-LS2-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Butterfly Structure and Function IA Iowa Science Standards (NGSS) 2-LS2-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Engineering Hand Pollinators IA Iowa Science Standards (NGSS) 2-LS2-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Predator-Prey Relationships IA Iowa Science Standards (NGSS) 2-LS4-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Make observations of plants and animals to compare the diversity of life in different habitats.
Habitats IA Iowa Science Standards (NGSS) 2-LS4-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Make observations of plants and animals to compare the diversity of life in different habitats.
Property of Materials IA Iowa Science Standards (NGSS) 2-PS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.
Matter and Properties IA Iowa Science Standards (NGSS) 2-PS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.
Engineering Owl Shelters IA Iowa Science Standards (NGSS) 2-PS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties. 
Floating and Sinking IA Iowa Science Standards (NGSS) 2-PS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Engineering Boats IA Iowa Science Standards (NGSS) 2-PS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Property of Materials IA Iowa Science Standards (NGSS) 2-PS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Engineering Owl Shelters IA Iowa Science Standards (NGSS) 2-PS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Action-Reaction Forces IA Iowa Science Standards (NGSS) 2-PS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Friction IA Iowa Science Standards (NGSS) 2-PS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Engineering Owl Shelters IA Iowa Science Standards (NGSS) 2-PS1-3 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

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.
Matter and Properties IA Iowa Science Standards (NGSS) 2-PS1-4 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.
Water Flow IA Iowa Science Standards (NGSS) 2-PS1-4 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Obtain information to identify where water is found on Earth and that it can be solid or liquid.
Controlling Erosion IA Iowa Science Standards (NGSS) K-2-ETS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Engineering Hand Pollinators IA Iowa Science Standards (NGSS) K-2-ETS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Engineering Owl Shelters IA Iowa Science Standards (NGSS) K-2-ETS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Engineering Boats IA Iowa Science Standards (NGSS) K-2-ETS1-1 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Controlling Erosion IA Iowa Science Standards (NGSS) K-2-ETS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Engineering Hand Pollinators IA Iowa Science Standards (NGSS) K-2-ETS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Engineering Owl Shelters IA Iowa Science Standards (NGSS) K-2-ETS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Engineering Boats IA Iowa Science Standards (NGSS) K-2-ETS1-2 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Controlling Erosion IA Iowa Science Standards (NGSS) K-2-ETS1-3 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Engineering Hand Pollinators IA Iowa Science Standards (NGSS) K-2-ETS1-3 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each perform.
Engineering Owl Shelters IA Iowa Science Standards (NGSS) K-2-ETS1-3 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each perform.
Engineering Boats IA Iowa Science Standards (NGSS) K-2-ETS1-3 [{id=111674358581, createdAt=1681899819948, updatedAt=1681899821915, 1='{type=string, value=2}'}] 2

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each perform.
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Iowa K-8 Science Standards | KnowAtom Lesson Alignment Guide

Download the KnowAtom Alignment to NGSS State Standards

Phenomena Based Lessons Aligned to Iowa Science Standards (NGSS).

Science Lesson : Earth Events
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Use information from several sources to provide evidence that Earth events can occur quickly or slowly.
Grades: 2
State ID: 2-ESS1-1
Science Lesson : Controlling Erosion
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Compare multiple solutions designed to slow or prevent wind or water from changing the shape of the land.
Grades: 2
State ID: 2-ESS2-1
Science Lesson : Mapping Land and Water
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a model to represent the shapes and kinds of land and bodies of water in an area.
Grades: 2
State ID: 2-ESS2-2
Science Lesson : Water Flow
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.
Grades: 2
State ID: 2-ESS2-3
Science Lesson : How Plants Grow
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Plan and conduct an investigation to determine if plants need sunlight and water to grow.
Grades: 2
State ID: 2-LS2-1
Science Lesson : Flowers
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Grades: 2
State ID: 2-LS2-2
Science Lesson : Butterfly Life Cycle
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Grades: 2
State ID: 2-LS2-2
Science Lesson : Butterfly Structure and Function
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Grades: 2
State ID: 2-LS2-2
Science Lesson : Engineering Hand Pollinators
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.
Grades: 2
State ID: 2-LS2-2
Science Lesson : Predator-Prey Relationships
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Make observations of plants and animals to compare the diversity of life in different habitats.
Grades: 2
State ID: 2-LS4-1
Science Lesson : Habitats
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Make observations of plants and animals to compare the diversity of life in different habitats.
Grades: 2
State ID: 2-LS4-1
Science Lesson : Property of Materials
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.
Grades: 2
State ID: 2-PS1-1
Science Lesson : Matter and Properties
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.
Grades: 2
State ID: 2-PS1-1
Science Lesson : Engineering Owl Shelters
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties. 
Grades: 2
State ID: 2-PS1-1
Science Lesson : Floating and Sinking
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Grades: 2
State ID: 2-PS1-2
Science Lesson : Engineering Boats
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Grades: 2
State ID: 2-PS1-2
Science Lesson : Property of Materials
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Grades: 2
State ID: 2-PS1-2
Science Lesson : Engineering Owl Shelters
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Grades: 2
State ID: 2-PS1-2
Science Lesson : Action-Reaction Forces
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Grades: 2
State ID: 2-PS1-2
Science Lesson : Friction
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose.
Grades: 2
State ID: 2-PS1-2
Science Lesson : Engineering Owl Shelters
State: IA
Standards: Iowa Science Standards (NGSS)
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.
Grades: 2
State ID: 2-PS1-3
Science Lesson : Matter and Properties
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.
Grades: 2
State ID: 2-PS1-4
Science Lesson : Water Flow
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Obtain information to identify where water is found on Earth and that it can be solid or liquid.
Grades: 2
State ID: 2-PS1-4
Science Lesson : Controlling Erosion
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Grades: 2
State ID: K-2-ETS1-1
Science Lesson : Engineering Hand Pollinators
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Grades: 2
State ID: K-2-ETS1-1
Science Lesson : Engineering Owl Shelters
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Grades: 2
State ID: K-2-ETS1-1
Science Lesson : Engineering Boats
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
Grades: 2
State ID: K-2-ETS1-1
Science Lesson : Controlling Erosion
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Grades: 2
State ID: K-2-ETS1-2
Science Lesson : Engineering Hand Pollinators
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Grades: 2
State ID: K-2-ETS1-2
Science Lesson : Engineering Owl Shelters
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Grades: 2
State ID: K-2-ETS1-2
Science Lesson : Engineering Boats
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
Grades: 2
State ID: K-2-ETS1-2
Science Lesson : Controlling Erosion
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
Grades: 2
State ID: K-2-ETS1-3
Science Lesson : Engineering Hand Pollinators
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each perform.
Grades: 2
State ID: K-2-ETS1-3
Science Lesson : Engineering Owl Shelters
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each perform.
Grades: 2
State ID: K-2-ETS1-3
Science Lesson : Engineering Boats
State: IA
Standards: Iowa Science Standards (NGSS)
Performance Expectation:

Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each perform.
Grades: 2
State ID: K-2-ETS1-3

This guide shows how KnowAtom’s K-8 integrated model of science curriculum is designed for the K-8 Iowa Science Standards (NGSS)

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Other State Standards

Standards citation: NGSS Lead States. 2013. Next Generation Science Standards: For States, By States. Washington, DC: The National Academies Press. Neither WestEd nor the lead states and partners that developed the Next Generation Science Standards were involved in the production of this product, and do not endorse it.

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