CURRICULUM FOR ELEMENTARY SCIENCE GRADE 3 This curriculum is part of the Educational Program of Studies of the Rahway Public Schools. ACKNOWLEDGMENTS Christine H. Salcito, Director of Curriculum and Instruction The Board acknowledges the following who contributed to the preparation of this curriculum. Chris Ann Moran Lori Poulos Subject/Course Title: Grade 3 Science Date of Board Adoptions: August 30, 2011 RAHWAY PUBLIC SCHOOLS CURRICULUM UNIT OVERVIEW Content Area: Science Unit Title: Magnetism and Electricity Target Course/Grade Level: Third Unit Summary: The Magnetism and Electricity Module consists of sequential investigations, each designed to introduce or reinforce concepts in physical science. The investigations provide opportunities for students to explore the natural and human-made worlds by observing and manipulating materials in focused settings using simple tools. Approximate Length of Unit: 9 weeks Primary interdisciplinary connections: Language Arts Math Social Studies LEARNING TARGETS 5.1 Science Practices: All students will understand that science is both a body of knowledge and an evidence-based, model-building enterprise that continually extends, refines, and revises knowledge. The four Science Practices strands encompass the knowledge and reasoning skills that students must acquire to be proficient in science. 5.2 Physical Science: All students will understand that physical science principles, including fundamental ideas about matter, energy, and motion, are powerful conceptual tools for making sense of phenomena in physical, living, and Earth systems science. Content Strand: CPI# 5.2.2.D.1 5.2.4.C.2 5.2.4.D.1 5.2.4.E.3 5.2.4.A.4 5.2.6.D.1 5.1.4.A.2 5.1.4.A.3 5.1.4.B.1 5.1.4.B.3 5.1.4.B.4 5.1.4.D.1 5.1.4.D.2 Unit Understandings Students will understand that… • • • • • • • • • Observe the interaction of permanent magnets with a variety of common materials. Discover that magnets display forces of attraction and repulsion. Measure the change in force between two magnets as the distance between them changes. Identify materials that are conductors and insulators. Understand and construct simple open, closed, parallel, and series circuits. Learn how to make an electromagnet. Experience the relationship between the number of turns of wire around an electromagnet core and the strength of the magnetism Use their knowledge of electromagnets to make a telegraph. Use scientific thinking processes to conduct investigations and build explanations: observing, communicating, comparing, and organizing. Unit Essential Questions 1. How does electricity work? 2. How does each part of a circuit contribute to the flow of electricity? 3. Where does energy go? Knowledge and Skills – Investigation 1: The Force Students will know… • • • • • Magnets stick to iron and steel. Magnets attract or repel one another. The magnetic force causes magnetic interactions. The magnetic force of attraction between two magnets decreases with distance. Magnetism can be induced in a piece of steel that is close to or touching a magnet. Students will be able to… • • • • • • • Explore properties of permanent magnets. Use a magnet to detect objects made from iron. Explore the force of magnetism through a variety of materials. Measure the force of magnetism through a variety of materials. Investigate changes in the force of attraction between magnets. Record data on a graph. Use scientific thinking processes to conduct investigations and build explanations: observing, communicating, comparing, and organizing. Knowledge and Skills – Investigation 2: Making Connections Students will know… • • • • A circuit is a pathway through which electric current flows. A closed circuit allows electricity to flow; an open circuit does not. Conductors are materials that allow the flow of electricity; insulators are materials that do not allow the flow of electricity. A switch is a device that opens and closes a circuit. Students will be able to… • • • • • • • Build and compare simple circuits with a focus on how connections are made. Identify the essential components of an electric circuit and understand their functions. Demonstrate evidence of the flow of electricity. Identify materials that are conductors and insulators. Draw pictures and schematic diagrams to represent electric circuits and communicate understandings. Use technology to solve problems. Use the following scientific thinking processes to conduct investigations and build explanations: observing, communicating, comparing, and organizing. Knowledge and Skills – Investigation 3: Advanced Connections Students will know… • • • An electric circuit is a pathway along which electricity flows. A circuit with only one pathway for current flow is a series circuit A circuit that splits into two or more pathways before coming together at the battery is a parallel circuit Students will be able to… • • • • • • An electric circuit is a pathway along which electricity flows. A circuit with only one pathway for current flow is a series circuit. A circuit that splits into two or more pathways before coming together at the battery is a parallel circuit. Organize data to support judgments about the advantages of series and parallel circuits. Continue to develop ideas about electricity through the interplay between what they know about the flow of electricity and trial-anderror experiences making circuits work. Use scientific thinking processes to conduct investigations and build explanations: observing, communicating, comparing, and organizing Knowledge and Skills – Investigation 4: Current Attractions Students will know… • • • Electromagnetism is magnetism created by current flowing through a conductor. Electromagnets can be turned on and off. The strength of the magnetism produced by an electromagnet can be varied. Students will be able to… • • • • Learn how to make an electromagnet. Find the relationship between the number of winds of wire around a core and the strength of the magnetic force. Investigate other ways to change the strength of an electromagnet’s magnetic force. Use scientific thinking processes to conduct investigations and build. EVIDENCE OF LEARNING Assessment What evidence will be collected and deemed acceptable to show that students truly “understand”? The goals for assessment fall into three categories called assessment variables: (1) Content knowledge, (2) Conducting investigations, (3) Building explanations Assessment Classes: Formative: • • • • Teacher observation Student sheets Response sheets/journal/notebook Performance assessment Summative: End of module assessment • • • • Performance items Content knowledge Aspects of conducting investigations Ability to support claims or explanations Portfolio checklist - Work examples to show knowledge of: • • • • • Content Process Improvement Best work Integrated curriculum Learning Activities What differentiated learning experiences and instruction will enable all students to achieve the desired results? Investigation 1: The Force (6 lessons) • • • • • • Communication game (part 1) Looking for things that stick (part 1) Test objects: sort, conduct test, discuss results (part 1) Attract and repel (part 1) Temporary magnets (part 2) Breaking the force (part 3) Investigation 2: Making Connections (5 lessons) • • • • • Lighting a bulb (part 1) Introduce circuit and components (part 1) Making a motor run (part 2) Explore circuits and switches (part 2) Find conductors and insulators (part 3) Investigation 3: Advanced Connections (2 lessons) • • Build a series circuit (part 1) Build Parallel circuits (part 2) Investigation 4: Current Attractions (3 lessons) • • • Building an electromagnet (part 1) Set standards for the investigation (part 1) Change the number of winds (part 2) RESOURCES Teacher Resources: Teacher Guide Teacher Preparation Video FOSS Magnetism and Electricity Equipment Needed: FOSS Magnetism and Electricity Kit Batteries, bulbs, and wires (extra) Literature FOSS Science Stories Magnetism and Electricity Harcourt Leveled reader Technology www.fossweb.com Amazing Magnets; Adler, David Batteries, Bulbs, and Wires; Glover, David Discovering Electricity; Bains, Rae Electricity; Clemence, John and Janet Magic School Bus and the Electric Field Trip; Cole, Joanna Playing with Magnets; Gibson, Gary Electricity and magnetism; Adamczyk, Peter and Law, Paul-Francis Harcourt School: How a Battery Works Electric Circuit BrainPop: Electric Circuits RAHWAY PUBLIC SCHOOLS CURRICULUM UNIT OVERVIEW Content Area: Earth Science Unit Title: Water Target Course/Grade Level: Grade 3 Unit Summary: Water is the most important substance on Earth. Water dominates the surface of our planet, changes the face of the land, and defines life. These powerful, pervasive ideas are introduced here. The water module consists of three investigations in which students explore properties of water, changes in water, interactions between water and other earth materials, and how humans use water. Approximate Length of Unit: First marking period - 12 weeks Primary interdisciplinary connections: Language Arts/ Literacy Mathematics Social Studies LEARNING TARGETS 5.1 Science Practices: All students will understand that science is both a body of knowledge and an evidence-based, model-building enterprise that continually extends, refines, and revises knowledge. The four Science Practices strands encompass the knowledge and reasoning skills that students must acquire to be proficient in science. 5.2 Physical Science: All students will understand that physical science principles, including fundamental ideas about matter, energy, and motion, are powerful conceptual tools for making sense of phenomena in physical, living, and Earth systems science. Content Strands: CPI# 5.1.4.A.1 5.1.4.A.2 5.1.4.A.3 5.1.4.B.1 5.1.4.B.3 5.2.4.A.2 5.2.4.B.1 5.4.4.G.1 5.4.4.G.3 5.4.4.G.4 Unit Understandings Students will understand that… • • • • • • • • • Observe and explore properties of water in liquid, solid, and gaseous states. Observe the expansion and contraction of water as it warms and cools. Investigate factors that influence evaporation and condensation of water. Consider components of the water cycle. Acquire vocabulary associated with water. Record observations in writing and pictures. Exercise language and math skills in the context of science. Become aware of the importance of water in their lives. Use scientific thinking processes to conduct investigations and build explanations: observing, communicating, comparing, and organizing. Unit Essential Questions Is Water the most essential resource on earth? Is there the same amount of water on Earth today as there was millions of years ago? Knowledge and Skills Water Observations – Investigation 1 Students will know… • • • Water is absorbed by some surfaces and beads up on some surfaces. Surface Tension makes a drop of water form beads and domes with a skin like surface. The speed at which a bead of water flows on a smooth surface depends on the slope of the surface and the size of the water dome. Students will be able to… • • • • Observe the interaction of water with different materials. Investigate the property of water surface tension Investigate and observe the movement of water on a slope. Use scientific thinking processes to conduct investigations and build explanations: observing, communicating, comparing, and organizing. Hot Water, Cold Water – Investigation 2 Students will know… • • • • • Water may exist as a solid, liquid, or gas, depending on its temperature. Changing the temperature of water may change its properties. Cold water is denser than warm water. Liquid water becomes solid water (ice) when it cools to 0 degrees Celsius. Warming ice to a temperature above 0 degrees Celsius causes it to melt into liquid water. .Students will be able to… • • • • Construct a thermometer to observe that water expands as it warms and contracts as it cools. Observe and describe the interactions between two masses of water at different temperatures. Compare properties of two states of water: solid (ice) and liquid Use scientific thinking processes to conduct investigations and build explanations: observing, communicating, comparing, and organizing Water Vapor - Investigation 3 Students will know… • • • • • Evaporation is the process by which liquid water changes into water vapor. Temperature affects the rate of evaporation. The surface area of a liquid affects the rate of evaporation. Condensation occurs when water vapor contacts a cool surface and changes into a liquid. Evaporation and condensation contribute to the movement of water through the water cycle. . Students will be able to… • • • • Investigate the effect of surface area and air temperature on evaporation. Observe condensation. Investigate the effect of temperature on condensation. Use scientific thinking processes to conduct investigations and build explanations: observing, communication, comparing and organizing. EVIDENCE OF LEARNING Assessment What evidence will be collected and deemed acceptable to show that students truly “understand”? The goals for assessment fall into three categories called assessment variables: (1) Content knowledge, (2) Conducting investigations, (3) Building explanations Assessment Classes: Formative: • Teacher observation • Student sheets • Response sheets/journal/notebook • Performance assessment Summative: • • • • • • • • • • • • End of module assessment Performance items Content knowledge Aspects of conducting investigations Ability to support claims or explanations Portfolio checklist Work examples to show knowledge of: Content Process Improvement Best Work Integrated Curriculum Learning Activities What differentiated learning experiences and instruction will enable all students to achieve the desired results? Language Arts: • • • • • Reading - “Magic School Bus at the Water Works” Reading - The Changing Forms of Water” – Harcourt Writing - Start a word bank for key vocabulary terms Reading - Foss Science Stories “WATER” after each investigation Writing - reflective journal responses Science: • • • • • • Create and post a content/inquiry chart listing concepts that summarize knowledge from lessons. Student will answer worksheet at the end of each investigation lesson. Students will learn to identify Cumulonimbus, Stratus, and Cirrus clouds in “The Changing Forms of Water” Students will create a “Follow a Raindrop” filmstrip Students will learn the Water Cycle Song (Sang to tune of She’ll be Coming Around the Mountain) Student will create their own Water Cycle model in a zip lock plastic bag Math: • • • • • Graphing – drops on a penny Measurement – Spots of absorption Measurement – Capacity, units of volume Reading a thermometer Data collection – time, tally marks Social Studies: • • • Rivers, Lakes and Oceans – How they flow, where they are located on a map How does water affect your daily life Water stories – Ice History, Ice is Everywhere RESOURCES Teacher Resources: Teacher Guide Teacher Preparation Video FOSS Water Kit Equipment Needed: FOSS Water Kit Hot, room temperature, cold and frozen water Large zip lock bags, blank copy of the water cycle – see attachment Literature FOSS Science Stories Water Harcourt Leveled reader - “The Changing Forms of Water” and Kinds of Clouds worksheet – see attachment The Water Cycle Song – see attachment Follow the Raindrop: The Movie – see attachment Magic School Bus Technology www.fossweb.com RAHWAY PUBLIC SCHOOLS CURRICULUM UNIT OVERVIEW Content Area: Science Unit Title: Objects in the Sky Target Course/Grade Level: Third Grade Unit Summary: There is nothing like astronomy to capture the imaginations of children. The most obvious way for children to learn about objects in the sky is to explore those objects. This module builds on students’ prior observations of objects in the sky, specifically the sun, moon and stars. It provides opportunities for students to work like astronomers as they are introduced to key concepts in astronomy. Approximate Length of Unit: Third Marking Period Sky Wilderness – 30 min. (2 sessions) Moon Watching – 30 min. discussion (watch the moon for 1 month) Moon Phases – 30 min. (5 sessions) Other Objects in the Sky: 30 Min. (8 lessons) Primary Interdisciplinary Connections: Language Arts/Literacy Math LEARNING TARGETS Standards: 5.4 Earth Systems Science - All students will understand that Earth operates as a set of complex, dynamic, and interconnected systems, and is is part of the all encompassing system of the universe. Content Strand CPI # 5.4.6.A.2 5.4.6.A.3 5.4.6.A.4 5.4.4.A.1 5.4.4.A.2 5.4.4.A.3 5.4.4.A.4 Unit Understandings Students will understand that… • Observable, predictable patterns of movement occur in the Sun, Moon, and other Objects In the Sky. • The movement of celestial objects within the Universe can be predicted. Unit Essential Questions • How can we tell time by observing nature? • What makes the sun and moon special? • How do all the objects in the sky work together? Knowledge and Skills Students will know that the sun: • • • • The Sun rises in the East and sets in the West. A compass is a tool used to determine directions. Earth is a globe and spins on its axis. Day happens when a location on Earth is facing towards the Sun. • • • • • • Night happens when a location on Earth is facing away from the Sun. The exact path the Sun takes in the sky varies by season. The Sun is made of hydrogen and helium. The Sun is a star. If there was no sun there would be no life on Earth. Earth is one of the planets that orbit the Sun. Students will be able to: • Formulate explanations from evidence • Actively participate in discussions about student data questions and understandings • Present evidence to interpret and/or predict cause-and-effect outcomes of investigations • Revise predictions or explanations on the basis of learning new information • Monitor one’s own thinking as scientific concepts are refined Key terms: Cardinal directions, compass, day, night, east, west, north, south, Season, Sun Students will know that: • • • • • The Moon is one of the objects in the night sky. The Moon orbits Earth. The Moon can appear in the sky both night and day. The Moon changes its appearance, or phase, in a regular pattern over 4 weeks. The Moon’s phase is determined by the portion of the illuminated half of the Moon that is visible from Earth. Students will be able to: • • • Use outcomes of investigations to build and refine questions, models, and explanations Formulate explanations from evidence Actively participate in discussions about student data questions and understandings Key Terms: cycle, lunar cycle, orbit, moon phases, night sky, new moon, first quarter, third quarter, crescent, gibbous, waxing, waning, full moon, Moon Students will know: • • The solar system contains many planets that orbit the sun. Planets are held in orbit because of the force of gravity. The same force of gravity holds us to the earth. Students will be able to: • • • • Demonstrate understanding of the interrelationships among fundamental concepts Formulate explanations from evidence Communicate and justify explanations with reasonable and logical arguments Monitor and reflect on one’s own knowledge regarding how ideas change over time Key Terms: Solar System, planet, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, dwarf planet, Pluto EVIDENCE OF LEARNING Assessment What evidence will be collected and deemed acceptable to show that students truly “understand”? The goals for assessment will fall into: • Content knowledge • Conducting investigations • Building explanations Formative: 1. 2. 3. 4. Teacher Observation Student Sheets Response journals Performance assessment 1. 2. 3. End of Unit Assessment Content knowledge in journals Ability to support claims or explanations Summative: Learning Activities What differentiated learning experiences and instruction will enable all students to achieve the desired results? Language Arts: • Start a word bank for key vocabulary terms. • Read The Sun from Sun, Moon, and Planets – Usborne Explainers answer teacher created sheet. • Read Reasons for Seasons by Gail Gibbons • Read facts about the moon on p. 53 in student manual (Investigating Objects in the Sky) • Research a planet and create a planet report. • Read “Magic School Bus Lost in the Solar System" Science: • • • Math: • • • • • • Create and post a content/inquiry chart listing concepts that summarize knowledge from lessons. Answer worksheets that go along with sun, seasons, moon, and planets. Chart the moon each night over a month long period. Show students how to find it on the computer if they can’t see it at home. Students create a moon imagination. Students will learn the phases of the moon, create moon movies, moon wheels, and moon phase poster. Students will learn about the other objects in the sky (planets, asteroids, comets) by reading lesson 9 in the student book. Students will gain a further understanding for distances by completing “A Strip of Space” worksheet. Students will learn more about the planets from planet report presentations and informational worksheets. Students will label and color a model of the solar system. • • • Graph the phases of the moon. Students can calculate to see how much they weigh on another planet. Students use a calendar to track the phases of the moon. RESOURCES Teacher Resources: • • Literature: • • • • • Teacher’s edition – Investigating Objects in the Sky Worksheets (see attached Magic School Bus Lost in the Solar System – Joanna Cole The Moon Book – Gail Gibbons The Reasons for Seasons – Gail Gibbons Sun, Moon, and Planets – Usborne Explainers Investigating Objects in the Sky student books The Nine Planets Astronomy for Kids kids.nineplanets.org/ The Solar System - Astronomy For Kids - KidsAstronomy.com www.kidsastronomy.com/solar_system.htm Solar System Exploration: Planets solarsystem.nasa.gov/planets/index.cfm Moon Phases: Calendars www.calculatorcat.com/moon_phases/moon_phases.phtml Moon Phases /Lunar Phases Explained www.moonconnection.com/moon_phases.phtml What causes the seasons? • KidExplorers™ at ChristianAnswers.Net www.christiananswers.net/kids/edn-seasons.html Science for kids: How do seasons change? - YouTube www.youtube.com/watch?v=_KouS3mzlwM The Reasons for Seasons - FREE Presentations in PowerPoint ... seasons.pppst.com/reasons.html Sun for Kids - NASA www.nasa.gov › ... › Exploring the Universe › Our Solar System Ask an Astronomer FOR KIDS! - The Sun coolcosmos.ipac.caltech.edu/cosmic_kids/AskKids/sun.shtml