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CPALMS Physical Science Unit Water - Grade 3
Water: Beach Vacation
This Physical Science Unit on Water for grade three, allows teachers to combine multiple standards into a unit for students to explore the changes water undergoes when heat is added or removed. This themed unit provides SaM-1TV videos to introduce topics and challenges. The seventeen lessons incorporate Math and ELA standards to create an interdisciplinary approach to teaching science, while providing robust and rigorous science content. Students are provided with a variety of hands-on activities and labs to explore and reinforce skills. Students have the opportunity to plan, conduct a controlled experiment and use data as evidence. Every lesson includes possible station ideas to extend exploration and science skills. The unit includes Engineering Design Challenges and Model Eliciting Activities, MEAs, which allow the students to use their acquired skills from the unit in problem-based situations. For comprehensive STEM integration, the unit also includes computer science skills where students demonstration their understanding of science through flowcharting and simple block-coding. The unit also includes ideas for bulletin boards and the artwork needed to create interactive displays.
Unit Resources
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Lesson 1: Observations
Students learn that making observations is an important aspect of scientific study. Students will review concepts about water by making observations based on different properties and states of matter of water. Students will also review how to measure volume, mass and temperature as they will use these skills throughout the unit.
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Lesson 2: Changes to Water - Boiling and Freezing
Students learn water can change state of matter through the addition or removal of heat. Students will learn the boiling and freezing points of water at standard pressure. Students will also review how data can be used to create line graphs and these graphs can show patterns and changes to temperature over time.
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Lesson 3: Changes to Water - Condensation, Melting & Evaporation
Students learn water can change state of matter through the addition or removal of heat. Students will learn that water can condense, melt and evaporate.
Lesson Plan » SaM-1TV Video » Bulletin Board - Definitions »
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Lesson 4: Melting Experiment
Students set up an experiment and gather data to investigate the melting of solid water.
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Lesson 5: Evaporation Experiment
Students set up an experiment and gather data to investigate the evaporation of water.
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Lesson 6: Condensation Experiment
Students set up an experiment and gather data to investigate the condensation of water.
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Lesson 7: Planning a Simulation - Changes to Water
Students will use logical thinking, decision making and flowcharts to plan a coded simulation about the state of water, dependent upon water temperature. Students will then be able to use that flowchart and code their own simulation using a free online block-coding platform called Scratch.
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Lesson 8: Coding a Simulation - Changes to Water
Students will use logical thinking, decision making and flowcharts to code a simulation about the state of matter the water will be in, dependent upon water temperature. Students will use a free online block-coding platform called Scratch.
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Lesson 9: Cool Cooler Design Model-Eliciting Activity
In this MEA, students will have the opportunity to apply what they learned about describing the changes water undergoes when it changes state through heating and cooling. Students will be asked to rank coolers based on data to solve an open-ended, realistic problem, while considering constraints and tradeoffs. In the optional twist, students will need to take the mass of the cooler into account.
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Lesson 10: Engineering Design Problem - Beat the Heat Part 1 - Design a Cooler
In this engineering design problem, students will have the opportunity to apply what they learned about the changes water undergoes when it changes state through heating and cooling by designing their own cooler. Students will be asked to use the engineering design process to design a cooler that will reduce the melting of frozen water in hot temperatures at the beach.
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Lesson 11: Engineering Design Problem - Beat the Heat Part 2 - Build a Cooler
In this engineering design lesson students will continue in the design process and use their designs to build their cooler.
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Lesson 12: Engineering Design Problem - Beat the Heat Part 3 - Testing a Cooler
In this engineering design lesson students will perform tests on their cooler’s effectiveness in keeping ice from melting.
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Lesson 13: Engineering Design Problem - Beat the Heat Part 4 - Improve a Cooler
In this engineering design lesson students will improve their cooler designs as they work to complete a full cycle in the design process.
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Lesson 14: Beat the Heat Model-Eliciting Activity (MEA) Part 1 - Setting up the Cooler Experiment
In this MEA, students will have the opportunity to apply what they learned about describing the changes water undergoes when it changes state through heating and cooling. Students will learn how to set up a cooler experiment.
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Lesson 15: Beat the Heat Model-Eliciting Activity (MEA) Part 2 - Cooler Experiment
Students continue working through the MEA and will use ice to test the coolers taking measurements and collecting data as evidence.
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Lesson 16: Beat the Heat Model-Eliciting Activity (MEA) Part 3 - Analyzing Cooler Data
In this MEA lesson students will analyze the data they collected to build a foundation of evidence to later base cooler rankings on.
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Lesson 17: Beat the Heat Model-Eliciting Activity (MEA) Part 4 - Ranking Procedure
Students will culminate the MEA by developing a procedure for selecting the most effective cooler to keep water frozen the longest at the beach. An optional twist is included as well.
Lesson Plan » SaM-1TV Video »
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Assessment
Use this summative assessment to assess the students' understanding of the topics presented in within this Grade 3 Physical Science Unit on Water. The assessment can either be cumulative or broken into topics presented within the unit.
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Materials List
This document is a list of the materials needed for each lesson. This document is part of a themed unit of SaM-1's adventures while on beach vacation.
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Teacher Guide
Download this teacher guide which includes lesson plans, student worksheets and answer keys needed for the Grade 3 Physical Science Unit on Water.
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Student Workbook
Download this student workbook which includes all student activities and worksheets needed for the Grade 3 Physical Science Unit on Water.
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Student Coloring Book
Download this student coloring and activity booklet for extra fun and learning with SaM-1.
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Bulletin Boards
Download this folder full of interactive SaM-1 bulletin board ideas and artwork for your classroom!
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3D Printable SaM-1
Download 3D printable files to create SaM-1 keychains or a large figurine.
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Printable Patch 1
Printable patch of the CPALMS Water Beach Vacation patch to give to students.
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Printable Patch 2
Printable patch of the CPALMS Water Beach Vacation patch to give to students.
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