PUBLIC SCHOOLS OF EDISON TOWNSHIP
DIVISION OF CURRICULUM AND INSTRUCTION
ELEMENTARY SCIENCE
GRADE 2
Length of Course:
School Year
Elective/Required:
Required
School:
Elementary
Student Eligibility:
Grade 2
Credit Value:
N/A
Date Approved:
8/24/15
SCIENCE GRADE 2
Table of Contents
Statement of Purpose
3
Curriculum Overview
6
Rubric
7
Scope and Sequence
9
Unit 1
10
Unit 2
14
Unit 3
18
Unit 4
25
Unit 5
28
Unit 6
31
Modifications will be made to accommodate IEP mandates for classified students.
3
SCIENCE GRADE 2
3
Statement of Purpose
In July 2011, the National Research Council (NRC) of the National Academy of Sciences developed A
Framework for K-12 Science Education. This guidance provides a sound, evidence-based foundation for
standards by drawing on current scientific research - including research on the methods in which students
learn science effectively - and identifies the science all students in grade K-12 should know.
This Framework was composed based on a set of core principles that:
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○
○
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○
○
Reaffirm children are born investigators;
Recognize understanding builds over time;
Assert science & engineering require both knowledge and practice;
Acknowledge a connection to students’ interests and experiences is essential;
Focus on core ideas and practices; and
Promote equity.
The NRC’s Framework describes a vision of what it means to be proficient in science; it rests on a view of
science as both a body of knowledge and an evidence-based, model and theory building enterprise that
continually extends, refines, and revises understanding. It presents three dimensions that will be
combined to form each standard:
Dimension 1: Practices
Practices describe behaviors that scientists engage in as they investigate and build models and theories
about the natural world. They also include the key set of engineering practices that engineers use as they
design and build models and systems. The NRC uses the term “practices” instead of a term like “skills” to
emphasize that engaging in scientific investigation requires not only skill but also knowledge that is
specific to each practice. Part of the NRC’s intent is to better explain and extend what is meant by
“inquiry” in science and the range of cognitive, social, and physical practices that it requires.
Although engineering design is similar to scientific inquiry, there are significant differences. For example,
scientific inquiry involves the formulation of a question that can be answered through an investigation,
while engineering design involves the formulation of a problem that can be solved through design.
Emphasizing the engineering aspects of the Next Generation Science Standards will clarify for students
the relevance of science, technology, engineering, and mathematics to everyday life.
Dimension 2: CrossCutting Concepts
The CrossCutting Concepts have application across all domains of science and, as such, are a way of
linking different domains together. They include:
● Patterns, similarity, and diversity;
● Cause and effect;
● Scale, proportion, and quantity;
● Systems and system models;
● Energy and matter;
● Structure and function; and
● Stability and change.
SCIENCE GRADE 2
4
The Framework emphasizes that these concepts need to be made explicit for students because they
provide an organizational schema for inter-relating knowledge from various science fields into a coherent
and scientifically-based view of the world.
Dimension 3: Disciplinary Core Ideas
Disciplinary Core Ideas have the power to focus K-12 science curriculum, instruction, and assessment on
the most important aspects of science. To be considered core, the ideas meet at least two of the following
criteria (and, ideally, all four):
● Have broad importance across multiple sciences or engineering disciplines, or be a key
organizing concept of a single discipline;
● Provide a key tool for understanding or investigating more complex ideas and solving
problems;
● Relate to the interests and life experiences of students or be connected to societal or
personal concerns that require scientific or technological knowledge; and/or
● Be teachable and learnable over multiple grades at increasing levels of depth and
sophistication.
Disciplinary Core Ideas are grouped in four domains: the physical sciences, the life sciences, the earth
and space sciences; and engineering, technology, and applications of science.
The NRC’s Framework serves as the foundation of the Next Generation Science Standards (NGSS), a
set of internationally-benchmarked science learning outcomes published in April 2013. NGSS proposes
shifts in the teaching and learning of science to augment student engagement and strengthen
connections between science, technology, engineering, and mathematics. Developed collaboratively with
states and other stakeholders in science, science education, higher education, and industry, the NGSS
present standards that are rich in content and practice and arranged in a coherent manner across
disciplines and grades to prepare students for college and careers.
Currently, New Jersey is one of 13 states, along with the District of Columbia, that has fully adopted the
Next Generation Science Standards for implementation in its schools.
Our curriculum is designed to help students foster an understanding of these four domains of science
from kindergarten through fifth grade.
In earlier grades, students begin by recognizing patterns and formulating answers to questions about the
world around them. By the end of fifth grade, students are able to demonstrate grade-appropriate
proficiency in gathering, describing, and using information about the natural and designed world(s).
The performance expectations in elementary school grade bands develop ideas and skills over time that
will allow students to explain more complex phenomena in the four disciplines as they progress to middle
and high school. While the performance expectations shown in kindergarten through fifth grade couple
particular practices with specific Disciplinary Core Ideas, informed instructional decisions based on
formative and summative assessment should be made by the teacher to ensure understanding of the
many science and engineering practices that lead to the performance expectations.
SCIENCE GRADE 2
Curriculum Writers:
Maritza Aviles, Lindeneau Elementary School
Julie Bateman, Washington Elementary School
Alysia Battista, James Madison Intermediate School
Dawn Besser, John Marshall Elementary School
Stephanie Cardoso, Martin Luther King Jr. Elementary School
Lynne Chonka, James Madison Intermediate School
Amy Fuentes, James Monroe Elementary School
Xanthy Karamanos, Benjamin Franklin Elementary School
Nicole Maiorelli, James Madison Primary School
Donald Platvoet, Education Center
Virginia Sanchez, Lindeneau Elementary School
Coordinated By: Steve Figurelli, District Supervisor of Elementary Education
5
SCIENCE GRADE 2
6
2nd Grade Science Curriculum Overview
The performance expectations in second grade help students formulate answers to questions such as:
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How does land change and what are some things that cause it to change?
What are the different kinds of land and bodies of water?
How are materials similar and different from one another, and how do the properties of the
materials relate to their use?
What do plants need to grow?
How many types of living things live in a place?
Second grade performance expectations include PS1, LS2, LS4, ESS1, ESS2, and ETS1 Disciplinary
Core Ideas from the National Research Council Framework.
Physical Science:
●
An understanding of observable properties of materials is developed by students at this level
through analysis and classification of different materials.
Earth and Space Science:
●
Students are able to apply their understanding of the idea that wind and water can change the
shape of the land to compare design solutions to slow or prevent such change.
● Students are able to use information and models to identify and represent the shapes and kinds
of land and bodies of water in an area and where water is found on Earth.
Life Science:
●
●
Students are expected to develop an understanding of what plants need to grow and how plants
depend on animals for seed dispersal and pollination.
Students are also expected to compare the diversity of life in different habitats.
Crosscutting Concepts: The crosscutting concepts of patterns; cause and effect; energy and matter;
structure and function; stability and change; and influence of engineering,technology, and science on
society and the natural world are called out as organizing concepts for these Disciplinary Core Ideas.
Science & Engineering Practices: In the second grade performance expectations, students are
expected to demonstrate grade appropriate proficiency in:
● Developing and using models;
● Planning and carrying out investigations;
● Analyzing and interpreting data;
● Constructing explanations and designing solutions;
● Engaging in argument from evidence; and
● Obtaining, evaluating, and communicating information.
Students are expected to use these practices to demonstrate understanding of the core ideas.
Please click HERE to view the Next Generation Science Standards for 2nd Grade.
SCIENCE GRADE 2 RUBRIC
Criteria
0
7
1
2
3
4
Students
will be
able to:
Define
Problem
Does not define the
problem
Incorrectly defines the
problem
Defines some of the problem
Defines most of the problem
Defines the problem completely
Generate
Concepts
Does not brainstorm
Generates solution(s) but
may not be tied directly to
problem
Generates one solution
associated to problem
Provides two solutions associated
to problem
Provides three or more solutions
associated to problem
Develop
a solution
(plan)
Does not select or
present a solution
Presents a solution that is
incomplete and missing
details. May not be tied
directly to problem.
Presents a solution that is
incomplete and/or missing
details
Selects a solution but does not
consider all constraints
Selects a solution and considers all
constraints
Create a
Prototype
Does not directly
contribute to the
creation of prototype
Incomplete prototype
does not meet problem
requirements and
constraints
Prototype does not meet
problem requirements and
constraints
Prototype meets most problem
requirements and constraints
Prototype meets all problem
requirements and constraints
Test a
Prototype
Does not contribute to
the testing of the
prototype
Partially tests prototype.
Conducts tests that are poorly
developed
Conducts tests that are carefully
conducted and consider 1 to 2
strengths and weaknesses of
prototype
Conducts tests that are carefully
conducted and consider 3 or more
strengths and weaknesses of
prototype
Evaluate
Solution
No documentation is
shown to demonstrate
that the solution meets
the constraints or
solves the problem.
Documentation was
provided to show that the
students evaluated the
solution to determine if it
met constraints or solved
the problem.
Documentation was provided to
show that the students evaluated
the solution to determine if it met
constraints or solved the
problem. Some supporting data
and/or research information
supports the design problem.
Some documentation was
provided to show that the
students evaluated the solution to
show the solution meets
constraints or solves the problem.
Supporting organized data and
research information supports the
design problem.
Documentation shows that students
evaluated their solution to
determine if the solution meets
constraints and solves the problem.
Supporting organized data and
research information supports the
design problem.
SCIENCE GRADE 2 RUBRIC
8
Present
Solution
Does not communicate
results
Shares results but does
not meet the established
criteria for this project
Shares results but meets some
of the established criteria for this
project
Shares results but meets most of
the established criteria on the
handout.
Shares detailed, organized results
to class (and/or teacher) based on
all of the criteria established for this
project.
Redesign
based on
feedback
Does not contribute to
the re-design
Does not improve the
design or address
concerns
Somewhat improves the design
or address concerns
Addresses 1 concern to improve
the design. Uses data/research to
support changes.
Addresses 2 or more concerns to
improve the design. Uses
data/research to support changes.
Content
Mastery
Does not use content
specific vocabulary
and concepts
accurately to present
the solution.
Uses some content
specific vocabulary
concepts to present the
solution.
Accurately and appropriately
uses some content specific
vocabulary concepts to present
the solution.
Accurately and appropriately uses
all content specific vocabulary
concepts to present the solution.
Accurately and appropriately uses
all content specific vocabulary in a
scientific manner that incorporates
concepts to present the solution.
Overall Score:
SCIENCE GRADE 2 SCOPE & SEQUENCE
9
Physical Science - Structure & Properties of Matter
Unit 1: Matter
Suggested Pacing: 9/2/15 - 11/13/15
PS1.A: Structure and Properties of Matter
▪ Different kinds of matter exist and many of them can be either solid or liquid, depending on temperature. Matter
can be described and classified by its observable properties. (2-PS1-1)
▪ Different properties are suited to different purposes. (2- PS1-2),(2-PS1-3)
▪ A great variety of objects can be built up from a small set of pieces. (2-PS1-3)
PS1.B: Chemical Reactions
▪ Heating or cooling a substance may cause changes that can be observed. Sometimes these changes are
reversible, and sometimes they are not. (2-PS1-4)
Earth & Space Science - Processes That Shape The Earth
Unit 2: Role Of Water On Earth
Suggested Pacing: 11/16/15 -12/23/15
ESS2.C: The Roles of Water in Earth’s Surface Processes
▪ Water is found in the ocean, rivers, lakes, and ponds. Water exists as solid ice and in liquid form. (2-ESS2-3)
ESS2.B: Plate Tectonics and Large-Scale System Interactions
▪ Maps show where things are located. One can map the shapes and kinds of land and water in any area. (2ESS2-2)
Unit 3: Wind, Water, & Land (Transdisciplinary Unit)
Suggested Pacing: 1/4/16 - 2/26/16
ESS2.A: Earth Materials and Systems
▪ Wind and water can change the shape of the land. (2- ESS2-1)
ETS1.C: Optimizing the Design Solution
▪ Because there is always more than one possible solution to a problem, it is useful to compare and test designs.
(secondary to 2-ESS2-1)
Unit 4: Changing Of Earth
Suggested Pacing: 2/29/16 - 3/24/16
ESS1.C: The History of Planet Earth
▪ Some events happen very quickly; others occur very slowly, over a time period much longer than one can
observe. (2-ESS1-1)
Life Science - Interdependent Relationships In Ecosystems
Unit 5: Biodiversity & Humans
Suggested Pacing: 4/4/16 - 5/20/16
LS4.D: Biodiversity and Humans
▪ There are many different kinds of living things in any area, and they exist in different places on land and in water.
(2-LS4-1)
Unit 6: Plants
Suggested Pacing: 5/23/16 - 6/17/16
LS2.A: Interdependent Relationships in Ecosystems
▪ Plants depend on water and light to grow. (2-LS2-1)
▪ Plants depend on animals for pollination or to move their seeds around. (2-LS2-2)
ETS1.B: Developing Possible Solutions
▪ Designs can be conveyed through sketches, drawings, or physical models. These representations are useful
in communicating ideas for a problem’s solutions to other people. (secondary to 2-LS2-2)
SCIENCE GRADE 2 UNIT 1
10
Unit 1: Matter
2nd
Grade:
Domain:
●
NGSS
Disciplinary Core Ideas:
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●
●
NGSS
CrossCutting Concepts:
●
●
●
●
NGSS
Performance Expectations:
9/2/15 - 11/13/15
Pacing:
Discovery TechBook
Properties & Interactions
Unit:
of Matter
PS1.A: Structure and Properties of Matter
○ Different kinds of matter exist and many of them can be either
solid or liquid, depending on temperature. Matter can be
described and classified by its observable properties. (2-PS1-1)
○ Different properties are suited to different purposes. (2- PS1-2),
(2-PS1-3)
○ A great variety of objects can be built up from a small set of
pieces. (2-PS1-3)
PS1.B: Chemical Reactions
○ Heating or cooling a substance may cause changes that can be
observed. Sometimes these changes are reversible, and
sometimes they are not. (2-PS1-4)
Physical Science
●
●
Patterns:
○ Patterns in the natural and human designed world can be
observed. (2-PS1-1)
Cause and Effect:
○ Events have causes that generate observable patterns. (2-PS14)
○ Simple tests can be designed to gather evidence to support or
refute student ideas about causes. (2-PS1-2)
Energy and Matter:
○ Objects may break into smaller pieces and be put together into
larger pieces, or change shapes. (2-PS1-3)
Influence of Engineering, Technology, and Science on Society and
the Natural World:
○ Every human-made product is designed by applying some
knowledge of the natural world and is built using materials
derived from the natural world. (2-PS1-2)
Plan and conduct an investigation to describe and classify different kinds
of materials by their observable properties. (2-PS1-1)
Analyze data obtained from testing different materials to determine
which materials have the properties that are best suited for an intended
purpose. (2-PS1-2)
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. (2-PS1-3)
Construct an argument with evidence that some changes caused by
heating or cooling can be reversed and some cannot. (2-PS1-4)
Essential Questions**
**The questions below are suggested EQs to springboard the unit. NGSS was composed for students to drive
learning. Afford children the opportunity to ask the questions and define potential problems.
● How can one explain the structure, properties and interactions of matter?
● How do particles combine to form the variety of matter one observes?
SCIENCE GRADE 2 UNIT 1
11
Enduring Understandings & Practices
By the end of this unit, students will understand:
By the end of this unit, students will be able to:
● Properties of matter (such as strength,
● Plan and conduct an investigation collaboratively to
hardness, flexibility and texture).
produce data to serve as the basis for evidence to
● Certain materials are best suited for different
answer a question. (2-PS1-1)
purposes.
● Analyze data from tests of an object or tool to
● An object built out of a small set of pieces can
determine if it works as intended. (2-PS1-2)
be deconstructed and built into a different
● Make observations (firsthand or from media) to
object.
construct an evidence-based account for natural
● Properties of solids, liquids, and gas.
phenomena (2-PS1-3)
● Some substances can experience reversible
● Construct an argument with evidence to support a
changes and some cannot.
claim. (2-pS1-4)
● Search for cause and effect relationships to explain
natural events. (2-PS1-4)
Assessment
End-of-Unit Performance Assessment: In this Performance Assessment, students will complete individual tasks to
demonstrate understanding of matter and its properties.
Suggested Hands-On Activities / Classroom Inquiries:
Absorbency Lab, Ball Bounce Lab, Design a Boat Challenge, House Design Challenge, Boat Design Challenge, Balloon
States of Matter Activity, Inflate a Balloon Activity, What is Goop? Activity, Snowman Change of Matter Activity, Ice
Cream Activity
SCIENCE GRADE 2 UNIT 1
12
The following is a recommended progression to support the development of understandings necessary for the
performance expectation(s). Teachers should consider multiple data points when making instructional
decisions.
(Please note: Though listed individually, some experiences may last longer than one class period. Time has been built
into the pacing calendar to allot for this.)
Experience
Objective/Desired Outcome
Classwork Resources
1
2
3
Establish understanding of matter and mass
Explore materials and their uses
Investigate properties of materials
4
Explore characteristics of materials
5
Using scientific method to explore
characteristics of materials
6
Materials Design Challenge
7
What are the States of Matter?
8
9
Determining States of Matter Activities
Physical Changes
-Flipchart: Slides 5-14
-DE: Materials Unit- Session 1 Engage
-DE: Materials Unit- Building Material and Glass
-DE: Materials Unit-Sorting Objects: Investigating
and Classifying
-NJCTL: Classwork #1-2 Properties of Materials
-Flipchart: Slides 30-32
-DE: Materials Unit- Video Segments: Chains,
Plastic Cups and Cutlery, Zippers, Clay from the
Earth
-NJCTL: Classwork #3 Properties of Materials
-Flipchart: Slides 48-62
-Interactive Games: Characteristics of Materials,
Materials Smackdown
-NJCTL: Absorbency Lab, Ball Bounce Lab
-DE: Materials Unit-Materials Engineer
-Flipchart: Building Objects- Slides
-NJCTL: Boat Design Challenge and/or Design a
House Challenge
-Flipchart: Slides 73-85
-Brainpop: States of Matter
NJCTL: Balloon States of Matter Activity, and/or,
Inflate a Balloon Activity, and/or What is Goop?
Activity
-DE: Changes in Matter- Session 1 Engage Physical Changes
-Flipchart: Slides 94-100
-Changing Matter Demo,
-Change It! Demo
SCIENCE GRADE 2 UNIT 1
13
10
Changing States of Matter
11
Observing Matter as it Changes State Activity
12
Changing States of Matter Using
Temperature
13
Types of Changes in Matter
14
Heating and Cooling Matter Activity
15
Performance Based Assessment
-DE: Changes in Matter- Session 2, 3,4
-Core Interactive Text-How Can I Tell if Matter Has
Changed? What are Some of the Ways That You
Can Change Materials?
-Reading Passage: Melting Ice
NJCTL: Snowman Changes of Matter Activity
-DE: Changes in Matter- Session 2, 3,4
-Video Segment: Investigating Heat Changes
-Hands on Lab: Heating and Cooling
-DE: Changes in Matter - Sessions 5,6,7
-Video Segment: Two Chemical Experiments
-Hands on Activity: Changes in Matter
and/or NJCTL: Ice Cream Activity
Performance Based Assessment (Task 1,2,3)
Choose the task(s) appropriate for class
Additional Resources
●
●
●
NJCTL:
○ Classwork and Homework Activities
BrainPOP:
○ Matter Changing States
BrainPOP Jr:
○ Changing States of Matter
○ Solids, Liquids and Gases
○ Physical and Chemical Changes
○ Game: Matter Sorter
SCIENCE GRADE 2 UNIT 2
14
Unit 2: Role Of Water On Earth
Grade:
Domain:
NGSS
Disciplinary Core Ideas:
2nd
11/16/15 - 12/23/15
Pacing:
Earth & Space Science
Discovery TechBook
Changes in Earth’s
Unit:
Systems
● ESS2.B: Plate Tectonics and Large-Scale System Interactions
○ Maps show where things are located. One can map the shapes and
kinds of land and water in any area. (2-ESS2-2)
● ESS2.C: The Roles of Water in Earth’s Surface Processes
○ Water is found in the ocean, rivers, lakes, and ponds. Water exists
as solid ice and in liquid form. (2-ESS2-3)
●
NGSS
CrossCutting Concepts:
●
●
●
NGSS
Performance Expectations:
●
Patterns
○ Patterns in the natural world can be observed. (2-ESS2-2), (2-ESS23)
Stability and Change
○ Things may change slowly or rapidly. (2- ESS1-1), (2-ESS2-1)
Science Addresses Questions About the Natural and Material World:
○ Scientists study the natural and material world. (2-ESS2-1)
Develop a model to represent the shapes and kinds of land and bodies of
water in an area. (2-ESS2-2)
Obtain information to identify where water is found on Earth and that it can
be solid or liquid. (2-ESS2-3)
Essential Questions**
**The questions below are suggested EQs to springboard the unit. NGSS was composed for students to drive learning.
Afford children the opportunity to ask the questions and define potential problems.
● Where is water found on Earth?
● What role does water play on Earth’s Surface?
● How does water cycle through its different forms?
● How do maps show things in the real world?
● What patterns in the real world can maps show?
SCIENCE GRADE 2 UNIT 2
15
Enduring Understandings & Practices
By the end of this unit, students will understand:
By the end of this unit, students will be able to:
● Water is found in the ocean, rivers, lakes,
● Develop a model to represent patterns in the natural
and ponds.
world. (2-ESS2-2)
● Water exists in liquid and solid forms.
● Make observations from several sources to construct
● How to use a map to find where the water is
an evidence-based account for natural phenomena. (2located on Earth.
ESS1-1)
● Patterns in the real world that are
● Compare multiple solutions to a problem. (2-ESS2-1)
represented on a map.
● Obtain information using various texts, text features
(e.g., headings, tables of contents, glossaries,
electronic menus, icons), and other media that will be
useful in answering a scientific question. (2-ESS2-3)
Assessment
End-of-Unit Performance Assessment: Use An Image To Make A Map - (Teacher’s Guide: Hands On Image
Mapping) In this performance assessment, students will make a model of a landform using an aerial image. Through
their exploration, students will learn that maps can show the shapes and kinds of land and water in an area.
Please click HERE to access our K-5 Design Rubric.
Suggested Hands-On Activities / Classroom Inquiries: Bodies of Water Venn Diagram Activity, States of Water Ice
Cube Activity, Water Cycle Activity, Compare Maps Activity
SCIENCE GRADE 2 UNIT 2
16
The following is a recommended progression to support the development of understandings necessary for the
performance expectation(s). Teachers should consider multiple data points when making instructional
decisions.
(Please note: Though listed individually, some experiences may last longer than one class period. Time has been built
into the pacing calendar to allot for this.)
Experience
Objective/Desired Outcome
Classwork Resources
1
Water covers the majority of Earth
2
Different Bodies of Water Exist On Earth
3
Land vs. Water Activity
4
How Do Maps Represent The Real World?
DE Engage: Getting to Know Maps
Flipchart: Slides 30-37
5
Identify Patterns In The Real World That
Are Represented On A Map
DE Explore:How Do Maps Show Things?
DE Reading: What is a Map?
DE Engage: Getting to Know Oceans
Flipchart: Slides 5-19
BrainPOP: Oceans
DE Explore:Welcome to Planet Water and Why are
Oceans Important?
DE Reading: Bodies of Water
Flipchart: Slides 20-26
Bodies of Water Venn Diagram
DE Elaborate: View/Listen
DE Evaluate: Assessment (Teacher’s Guide)
6
Understand The Purpose Of Maps
7
Compare & Contrast Various Different Types
of Maps and Look for Patterns
8
Water’s Changing Forms
Flipchart: Slides 43-53
Ice Cube Activity
9
Function of the Water Cycle
Brainpop: Water Cycle
Flipchart: Slides 68-78
10
States of Water
Water Cycle Activity
11
End of Unit Assessment
DE Compare Maps Activity: Using existing maps or
group created maps.
DE: Hands On Image Mapping
(Teacher Guide: Hands On Image Mapping)
SCIENCE GRADE 2 UNIT 2
17
Additional Resources
●
www.njctl.org
○ Classwork and Homework Activities
○ Home Letter
●
www.Brainpop.com
○ Oceans
○ Water Cycle
SCIENCE GRADE 2 UNIT 3
18
TransDisciplinary Unit - Wind, Water & Land
Grade:
Domain:
NGSS
Disciplinary Core Ideas:
NGSS
CrossCutting Concepts:
NGSS
Performance Expectations:
Overarching Local/Global
Problem:
2nd
1/4/16 - 2/26/16
Pacing:
Earth & Space Science
Discovery TechBook
Changes In Earth’s Systems
Unit:
● ESS1.C: The History of Planet Earth
○ Some events happen very quickly; others occur very slowly, over a time
period much longer than one can observe. (2-ESS1-1)
● ESS2.A: Earth Materials and Systems
○ Wind and water can change the shape of the land. (2-ESS2-1)
● ESS2.C: The Roles of Water in Earth’s Surface Processes
○ Water is found in the ocean, rivers, lakes, and ponds. Water exists as
solid ice and in liquid form. (2-ESS2-3)
● ETS1.C: Optimizing the Design Solution
○ Because there is always more than one possible solution to a problem,
it is useful to compare and test designs. (secondary to 2-ESS2-1)
● Patterns:
○ Patterns in the natural world can be observed. (2-ESS2-2) , (2-ESS2-3)
● Stability and Changes:
○ Things may change slowly or rapidly. (2-ESS1-1), (2-ESS2-1)
● Influence of Engineering, Technology, and Science on Society and the
Natural World:
○ Developing and using technology has impacts on the natural world. (2ESS2-1)
● Science Addresses Questions About the Natural and Material World:
○ Scientists study the natural and material world. (2-ESS2-1)
● Use information from several sources to provide evidence that Earth events can
occur quickly or slowly. (2-ESS1-1)
● Compare multiple solutions designed to slow or prevent wind or water from
changing the shape of the land. (2-ESS2-1)
● 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. (K-2-ETS1-1)
● 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. (K-2-ETS1-2)
What can be done to stop erosion at the local park?
Essential Questions
**The questions below are suggested EQs to springboard the unit. NGSS was composed for students to drive learning.
Afford children the opportunity to ask the questions and define potential problems.
●
What are the effects of wind and water on the land?
●
What types of landforms help prevent wind and water erosion?
●
How does wind and water shape the land?
● How can the effects of wind and water erosion be controlled or reduced?
SCIENCE GRADE 2 UNIT 3
19
Enduring Understandings & Practices
By the end of this unit, students will understand:
By the end of this unit, students will be able to:
●
●
●
●
●
The differences between weathering and erosion.
Weathering impacts the land.
Plants can help reduce erosion.
Wind and water erosion create landforms.
The effects wind and water have on land
●
Develop a model to represent patterns in
the natural world. (2-ESS2-2)
●
Make observations from several sources
to construct an evidence-based account for natural
phenomena. (2-ESS2-1)
●
Obtain information using various texts,
text features (e.g., headings, tables of contents,
glossaries, electronic menus, icons), and other media
that will be useful in answering a scientific question.
(2-ESS2-3)
Assessment
End-Of-Unit Performance Assessment: Help! The local park has a big problem! A rainstorm washed part of the
hillside into the creek and left a big hole. Now the hillside will have to be filled with . . . what? No one is sure. No one
wants the same thing to happen again. What can be done to stop erosion at the local park?
During this unit, you will be a soil conservationist who finds ways to decrease erosion. When you are finished, you can
recommend what the park staff can do to solve the problem.
Please click HERE to access our K-5 Design Rubric.
Suggested Hands-On Activities / Classroom Inquiries: Sand Pile Demonstration, Wind and Water Erosion Activity,
Let It Rain, Virtual Labs: Here Today, Gone Tomorrow, Soil Conservationist Science Journal/Log or Google
Document.
SCIENCE GRADE 2 UNIT 3
20
The following is a recommended progression to support the development of understandings necessary for
the performance expectation(s). Teachers should consider multiple data points when making instructional
decisions.
(Please note: Though listed individually, some experiences may last longer than one class period. Time has been built
into the pacing calendar to allot for this.)
Experiences
1
2
3
Daily Objective
Classwork
WALT describe weathering and erosion.
Activate Prior
Knowledge:
Students visualize a sand
pile on the playground.
Imagine what would
happen if a great storm
occurred.
Lesson/Activity:
Introduce the term erosion
and demonstrate erosion
with different materials:
soil, sand, rocks.
WALT define and describe weathering
and erosion and begin to formulate
ideas on ways to solve the Design
Challenge.
Stimulate Interest:
View video segment:
The Forces of Wind and
Water: Weathering and
Erosion to introduce the
process of weathering and
erosion.
Design Challenge(Level 1):
Provide students with
materials to design a park
setting.
*(Students may move to
performing Level 2 Lab
based on understanding of
key concepts)
WALT define and describe wind.
Lesson/Activity:
NJCTL (Wind, Water and
Land Unit): Flipchart
Slides 4-7
View Brainpop Video: Wind
Using Chromebooks,
students can research
velocity and wind speed
effects on the
land:www.weatherwizkids.c
om
Formative Assessment
SW begin recording in
Soil Conservationist Log
SW describe what effect
water has on soil, sand,
and rocks.
SW formulate
questions.
SW define/describe
weathering and erosion
and investigate.
SW record in Soil
Conservationist Log
SW engage in
discussion as to how
wind speed affects the
land.
SW investigate the
relationship between
wind speed and erosion.
SCIENCE GRADE 2 UNIT 3
4
5
6
7
WALT define and describe different
types of erosion (wind, water).
WALT define and describe the effects
of erosion and weathering caused by
wind and water.
WALT review the processes of
weathering and erosion as well as the
causes and effects of weathering and
erosion.
WALT find out how wind and water
cause erosion.
21
Lesson Activity:
Discovery Ed. Session
One: (Students will be
exposed to reading
passages and video
segments using a
guided/directed inquiry
approach)
Begin Exploring Resources
Lesson/Activity:
Students will continue to
add notes to their Soil
Conservationist Logs. *
(Can continue
Guided/directed inquiry
approach)
View Videos:
Discovery Education:
Erosion (Segments 1 & 2Wind Erosion and Water
Erosion)
and/or
Brainpop- Erosion and/or
Brainpop-Weathering
and/or
Brainpop Jr- Slow Land
Changes
Lesson Activity:
Weathering & Erosion
Session 2 (Explain)
Read passage
The Changing Shape of
Beaches
NJCTL (Wind, Water and
Land Unit) Wind Erosion:
Flip Chart Slides 26-35
Water Erosion:Flip Chart
Slides 60-66
NJCTL (Wind, Water and
Land) : Activity #2 Erosion:
Wind and Water
After watching video
clips, ask each pair to
draw two pictures—one
showing a cause of
erosion, and one
showing an effect of
erosion—that they
learned about in the
videos. When complete,
allow time for pairs to
share their causes and
effects with the class.
Soil Conservationist Log:
Write 3 things you
learned and weathering
and erosion. Share
SW discuss essential
questions and share
findings in Soil
Conservationist Log.
Draw before and after
images of three
landforms or natural
resources and illustrate
how they are affected by
weathering and erosion.
SW record and discuss
how blowing through a
straw is like wind and
how pouring water is like
a flood after completing
hands on activity.
SCIENCE GRADE 2 UNIT 3
8
9
10
11
WALT describe how plants help reduce
erosion.
22
Lesson Activity:
Discovery Education:
Session TwoExplore
Watch Video: Plants Help
Us with the essential
question of how plants help
with erosion.
Revisit Wind Erosion in the
Desert segment to show
examples of erosion in an
area with little vegetation.
Soil Conservationist Log:
Share with a partner
ways in which you can
use plants to help.
WALT describe ways to prevent wind
erosion.
NJCTL (Wind Water, Land
Unit): Preventing Wind
Erosion- Flipchart Slides
48-53
Soil Conservationist Log:
What are two ways to
prevent Wind erosion.
Share responses.
WALT describe ways to prevent water
erosion
NJCTL (Wind Water, Land
Unit): Preventing Water
Erosion- Flipchart Slides
89-101
Soil Conservationist Log:
What are two ways to
prevent Water erosion.
Share responses.
Lesson Activity:
Students review concepts
of erosion and deposition
by completing simulation
Erosion and Deposition
Students will
demonstrate knowledge
of Erosion and
Deposition
WALT explore erosion and deposition.
SCIENCE GRADE 2 UNIT 3
12
13
(May take 2-4
class periods)
14
WALT practice designing and
conducting virtual investigations.
WALT design and conduct virtual
investigations.
WALT review and discuss data on
virtual investigations.
23
Students are introduced to
the use of Virtual Labs.
Review 3 Key Components
of Virtual Labs HERE.
The typical sequence for
instruction is to:
• Use the Introduction tab
to set up the problem with
the class.
• Demonstrate how to get
into the lab through the
Investigate tab.
• Show students how to
manipulate the variable
selector controls, run a test,
and review data in the
Results tab.
• Stop the lab and model
for students how you would
use the student planning
sheet to design an
investigation on paper.
• Finally, assign students to
groups to develop their
plans to investigate just one
variable.
Students begin Virtual
Lab:Erosion: Here Today,
Gone Tomorrow
Students will record and
analyze the virtual lab data.
Student Guide (Level 1)
*Student Guide (Level 2)
(*may be used as
enrichment)
Students group (2-4
students) to simulate the
use of virtual labs.
Students collaborate to
conduct virtual
investigation.
Student Guide (Level 1)
*Student Guide (Level 2)
Students will reflect on
/share data and
outcomes.
SCIENCE GRADE 2 UNIT 3
15
16
WALT understand and demonstrate
how to minimize the effects of erosion.
Extension Activities:
WALT design projects that demonstrate
erosion and weathering.
24
Performance Assessment
(Students)
Teacher's Guide
Working in small groups,
students will complete a
hands on version of the
design challenge using
materials such as water,
soil, rock, plants and sand
to create a model park.
Groups will present and
test to see which model is
the best at minimizing
erosion.
Students are able to
conduct hands on projects
to model erosionProject Ideas:
Discovery Education:
Session 3 and 4
Hands-On Activity: Let It
Rain.
(Provides project ideas in
which to elaborate.)
End of Unit Performance
Assessment Planning
SheetStudents collaborate to
design and create a
model park
demonstrating ways to
minimize the effects of
erosion.
Performance
Assessment Rubric
Students collaborate to
design and create a
model park
demonstrating ways to
minimize the effects of
erosion.
SCIENCE GRADE 2 UNIT 4
25
Unit 4: Changing of Earth
2/29/16 - 3/24/16
Pacing:
Earth & Space Science
Discovery TechBook
Changes in Earth’s
Domain:
Unit:
Systems
NGSS
● ESS1.C: The History of Planet Earth
Disciplinary Core Ideas:
○ Some events happen very quickly; others occur very slowly, over a
time period much longer than one can observe. (2-ESS1-1)
● Patterns:
○ Patterns in the natural world can be observed. (2-ESS2-2), (2ESS2-3)
● Stability and Change:
NGSS
○ Things may change slowly or rapidly. (2- ESS1-1), (2-ESS2-1)
CrossCutting Concepts:
● Influence of Engineering, Technology, and Science on Society and the
Natural World:
○ Developing and using technology has impacts on the natural world.
(2-ESS2-1)
● Science Addresses Questions About the Natural and Material World:
○ Scientists study the natural and material world. (2-ESS2-1)
NGSS
● Use information from several sources to provide evidence that Earth events
Performance Expectation:
can occur quickly or slowly. (2-ESS1-1)
Essential Questions**
**The questions below are suggested EQs to springboard the unit. NGSS was composed for students to drive learning.
Afford children the opportunity to ask the questions and define potential problems.
● How and why is Earth constantly changing?
● What types of events occur in cycles?
● What types of events have a beginning and an end?
● What type of events on Earth happen very quickly?
● What types of events on Earth happen very slowly?
● What roles do weathering and erosion play in the way the planet changes?
Grade:
2nd
SCIENCE GRADE 2 UNIT 4
26
Enduring Understandings & Practices
By the end of this unit, students will understand:
By the end of this unit, students will be able to:
● Events can occur in cycles, such as day and
● Develop a model to represent patterns in the natural
night.
world. (2-ESS2-2)
● Events can have a beginning and an end, like
● Make observations from several sources to construct
a volcanic eruption.
an evidence-based account for natural phenomena.
● Events can happen very slowly over a time
(2-ESS1-1)
period much longer than anyone can observe.
● Similarities and differences between physical
and chemical weathering.
● Effects of weathering and erosion on Earth’s
surface.
● How igneous, sedimentary, and metamorphic
form.
Assessment
End-of-Unit Performance Assessment: Changing Of Earth - In this assessment, students will complete four tasks
relating to the cycles of day/night and seasons, rock cycles, erosion/weathering, and defined/gradual events.
Rubric is included as part of Performance Assessment.
Suggested Hands-On Activities / Classroom Inquiries: Earth, Sun and Moon Model, Seasons Activity, Weathering
Activity, Rock Cycle Activity
SCIENCE GRADE 2 UNIT 4
27
The following is a recommended progression to support the development of understandings necessary for the
performance expectation(s). Teachers should consider multiple data points when making instructional
decisions.
(Please note: Though listed individually, some experiences may last longer than one class period. Time has been built
into the pacing calendar to allot for this.)
Experience
Objective/Desired Outcome
1
Earth’s Structure - Cycles
2
Earth & Moon Cycles
3
Day/Night & Seasonal Cycles
4
Weather Cycles
5
Rock Cycle
6
Sedimentary, Metamorphic and Igneous
Rocks
Classwork Resources
-Flipchart: Slides 1-45
-BrainPOP: Earth
-Changing of Earth Classwork/Homework
-Flipchart: Slide 46
-Earth, Sun, and Moon Model
-Flipchart: Slides 47-65
-BrainPOP: Seasons
Flipchart: Slide 66
-Seasons Activity
-Flipchart: Slides 67-87
-BrainPOP: Rock Cycle,Rock Types
-Flipchart: Slides 88-93
-Rock Cycle Activity
-Flipchart: Slides 94-113
-BrainPOP: Natural Disasters, Earthquakes,
Tsunami, Floods, Hurricanes, Volcanoes,
Tornadoes
7
Defined Events: Natural Disasters
8
Gradual Events That Shape Earth’s Surface:
Erosion and Weathering
-Flipchart: Slides 114-128
-BrainPOP: Erosion, Weathering
9
Gradual Events That Shape Earth’s Surface:
Erosion and Weathering
-Flipchart: Slides 129-133
-Weathering Activity
10
End of Unit Performance Assessment
Assessment: Changing Of Earth
SCIENCE GRADE 2 UNIT 5
28
Unit 5: Biodiversity and Humans
April 4-May 20
Pacing:
Discovery TechBook
What Do Living Things
Domain:
Unit:
Need?
NGSS
● LS4-D: Biodiversity and Humans
Disciplinary Core Idea:
○ There are many different kinds of living things in any area, and they
exist in different places on land and in water. (2-LS4-1)
● Cause and Effect:
NGSS
○ Events have causes that generate observable patterns. (2-LS2-1)
CrossCutting Concepts:
● Structure and Function:
○ The shape and stability of structures of natural and designed objects
are related to their function(s). (2-LS2-2)
NGSS
● Make observations of plants and animals to compare the diversity of life in
Performance Expectation:
different habitats. (2-LS4-1)
Essential Questions**
**The questions below are suggested EQs to springboard the unit. NGSS was composed for students to drive learning.
Afford children the opportunity to ask the questions and define potential problems.
● How can there be so many similarities among organisms yet so many different kinds of
plants, animals, and microorganisms?
● How and why do organisms interact with their environment and what are the effects of
these interactions?
● How does biodiversity affect humans?
Grade:
2nd
Life Science
SCIENCE GRADE 2 UNIT 5
29
Enduring Understandings & Practices
By the end of this unit, students will understand:
By the end of this unit, students will be able to:
● The meaning of biodiversity.
● Develop a simple model based on evidence to
● That biodiversity is key to the planet’s health as a
represent a proposed object or tool. (2-LS2-2)
system.
● Plan and conduct an investigation collaboratively to
● The roles of producers, consumers and
produce data to serve as the basis for evidence to
decomposers on land and in water.
answer a question. (2-LS2-1)
● Characteristics of several ecosystems.
● Make observations (firsthand or from media) to
● Organisms and their environments are directly
collect data which can be used to make
related.
comparisons. (2-LS4-1)
● How humans affect biodiversity.
● Look for patterns and order when making
observations about the world. (2-LS4-1)
Assessment
End-of-Unit Performance Assessment: In this Performance Assessment, students will complete individual tasks to
demonstrate understanding of the meaning of biodiversity, the roles of producers, consumers and decomposers on land
and in water, characteristics of several ecosystems, and how organisms and their environments are directly related.
Rubric is included in Performance Assessment document.
Suggested Hands-On Activities / Classroom Inquiries: Biodiversity Collage, Types of Living Things, Living Things
and Ecosystems, Animal Teeth, Biodiversity and Humans
SCIENCE GRADE 2 UNIT 5
30
The following is a recommended progression to support the development of understandings necessary for the
performance expectation(s). Teachers should consider multiple data points when making instructional
decisions.
(Please note: Though listed individually, some experiences may last longer than one class period. Time has been built
into the pacing calendar to allot for this.)
Experience
Objective/Desired Outcome
Classwork Resources
1
What is biodiversity?
2
Living vs. Nonliving Things
3
Types of Living Things
4
Living Things on Land
5
Land Ecosystems
6
Aquatic Ecosystems
7
Living Things in Water
8
Ecosystems and Organisms
9
Biodiversity and Humans
10
Performance Assessment
-FlipChart: Slides 5-12
-NJCTL: Activity- Slide 20 Biodiversity Collage
-Biodiversity and Humans Classwork/Homework
-DE: What Do Living Things Need Unit: Watch
Videos: Living Things, Non-Living Things,
-DE: Session 3,4,5: Resources: Segment Clips
-FlipChart: Slides 21-43
-NJCTL: Activity - Types of Living Things
-DE: Video Clip: Ecology vs Ecosystems
-DE: Reading Passage: Getting to Know Features
of Ecosystems
-FlipChart: Slides 49-54
-DE: Video Clip: Explore the Ecosystem of the
Seregenti Plains
-FlipChart: Slides:55-60
-FlipChart: Slides: 69-71
-FlipChart: Slides 74-76, 79-82
-NJCTL: Activity - Slide 90 Living Things In
Ecosystems
-FlipChart: Slides 91-97
-NJCTL: Activity- Slide 105 Animal Teeth
-NJCTL: FlipChart Slide 120- Watch Biodiversity
Video
-FlipChart: Slides 107-119
-NJCTL: Activity- Biodiversity and Humans
-Biodiversity and Humans Performance Based
Assessment
SCIENCE GRADE 2 UNIT 6
31
Unit 6: Plants
Grade:
2nd
May 23- June 17
Pacing:
Discovery TechBook
Kinds of Plants
Domain:
Unit:
● LS2.A: Interdependent Relationships in Ecosystems
NGSS
○ Plants depend on water and light to grow. (2-LS2-1)
Disciplinary Core Ideas:
○ Plants depend on animals for pollination or to move their seeds
around. (2-LS2-2)
● Cause and Effect
NGSS
○ Events have causes that generate observable patterns. (2-LS2-1)
CrossCutting Concepts:
● Structure and Function
○ The shape and stability of structures of natural and designed objects
are related to their function(s). (2-LS2-2)
● Plan and conduct an investigation to determine if plants need sunlight and
NGSS
water to grow. (2-LS2-1)
Performance Expectations:
● Develop a simple model that mimics the function of an animal in dispersing
seeds or pollinating plants. (2-LS2-2)
Essential Questions**
**The questions below are suggested EQs to springboard the unit. NGSS was composed for students to drive learning.
Afford children the opportunity to ask the questions and define potential problems.
● What resources are needed for plants to grow?
● How does pollination occur?
● How does seed dispersal occur?
Life Science
SCIENCE GRADE 2 UNIT 6
32
Enduring Understandings & Practices
By the end of this unit, students will understand:
By the end of this unit, students will be able to:
● The characteristics and needs of plants.
● Develop a simple model based on evidence to
● The inputs and outputs of photosynthesis.
represent a proposed object or tool. (2-LS2-2)
● The effects sunlight and water have on the
● Plan and conduct an investigation collaboratively to
growth of plants.
produce data to serve as the basis for evidence to
● How pollination occurs.
answer a question. (2-LS2-1)
● How dispersal occurs.
● Make observations (firsthand or from media) to
collect data which can be used to make comparisons.
(2-LS4-1)
● Scientists look for patterns and order when making
observations
about
the
world.
(2-LS4-1)
Assessment
End-of-Unit Performance Assessment: In this Performance Assessment, students will complete individual tasks to
demonstrate understanding of the characteristics of plants and the processes of photosynthesis, pollination and seed
dispersal.
Rubric is included as part of Performance Assessment document.
Suggested Hands-On Activities / Classroom Inquiries: Walk in the Park, What Do Plants Need?, Animals Pollinate
Plants, Design a Model: Pollination, How Do Seeds Travel?
SCIENCE GRADE 2 UNIT 6
33
The following is a recommended progression to support the development of understandings necessary for the
performance expectation(s). Teachers should consider multiple data points when making instructional
decisions.
(Please note: Though listed individually, some experiences may last longer than one class period. Time has been built
into the pacing calendar to allot for this.)
Experience
Objective/Desired Outcome
Classwork Resources
-DE: Session 1 and 2
-DE: Video- Plants Habitats Around the World
1
What Are Plants?
-DE: Video- Three Main Parts of a Plant
-Flipchart: Slides 5-9
-DE: Session 3 and 4, Sessions 5 and 6
2
Plants: Similarities and Differences
-DE Hands On Activity: Walk in the Park
3
Why Are Plants Important?
4
Photosynthesis
-DE: Reading Passages: Plant Parts That We Eat
Green Food
-DE: Video-Plant Parts We Eat: Roots and Stems
Plant Parts We Eat: Fruits and Seeds
-Flipchart: Slides 13-21
-Flipchart: Slides 22-41
-DE: Video- Food: Energy From the Sun
-NJCTL: What Do Plants Need? Lab
5
Pollination
-DE: Sessions 10, 11 and 12
-DE: Video- Seed Dispersal
-DE Hands On Activity: Animals Pollinate Plants or
-NJCTL: Activity: Design a Model: Pollination
-Flipchart: Slides 42-81
6
Dispersal
-DE: Session 13
-Flipchart: Slides 82-106
7
How Do Seeds Travel?
8
Primary Assessment-Selected Response
9
End of Unit Performance Assessment
-DE: Sessions 14-15
-Flipchart: Slide 106
-NJCTL: How Do Seeds Travel? Activity
-DE: Kinds of Plants, (TEACHER’S GUIDE)
-DE: How Plants Are the Same and Different and
How Animals Help Plants, (TEACHER’S GUIDE)
-Assessment: Plants
Additional Resources
●
DE: Debbie Greenthumb: How Plants Grow
●
www.njctl.org
○ Classwork and Homework Activities
●
Brainpop Jr: Plants Unit