Next Generation Science Standards – 2nd Grade Nature of Science & Engineering Timeline: August Through Mid-October Science & Engineering Practices Asking Questions and Defining Problems Planning and Carrying Out Investigations Analyzing and Interpreting Data Developing and Using Models Constructing Explanations and Designing Solutions Engaging in Argument from Evidence Using Mathematics and Computational Thinking Obtaining, Evaluating, and Communicating Information Performance Standards for Engineering Design K-2-ETS1-1. Ask questions, make observations, and gather information about a situation people want to change to define a simple problem Expectations that can be solved through the development of a new or improved object or tool. Engineering Design Challenge Lesson 1 2 K-2-ETS1-2. 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. K-2-ETS1-3. Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs. Design a Prosthetic Elephant Trunk Duration 5 days 4 days Essential Question(s) What characteristics do I contribute to our science class? What does a scientist do? Lesson Details 1. Characteristics and Attributes: I’m Gonna Like Me by Curtis, “What I Am” by Will I Am 2. Development of Class Mission Statement 3. Attribute Blocks: Sort by Characteristic 4. Create Glyphs 5. Collect and analyze data from class glyphs 1. 2. 3. 4. Introduction to Science Notebook (Rubric) Attributes of a Scientist Scientists Investigate: Bouncing Golf Ball Formative Assessments: What Does an Engineer Look Like? and What is an Engineer? 3 4 1. Compare Scientists, Engineers, and Inventors: Venn Diagram, Scientists Ask Questions by Garrett 2. Science Notebook: Tell about a time when you have worked as an engineer. 3 days How are scientists and engineers similar and different? 3 days How do engineers design solutions to problems? 1. 2. 3. 4. How do engineers design solutions to problems? 1. The Elephant’s Child by Kipling 2. Design Challenge Introduction: Design a prosthetic trunk for an elephant. 3. PLAN, DESIGN, CHECK, and SHARE 4. UNIT Posttest DC 6 days Math Ongoing Discover how scientists solved Pierre the Pengiun’s problem. Identify PROBLEM and SOLUTION for Winter the Dolphin. Helping the Animals.PPT Field Trip: Clearwater Marine Aquarium MAFS.2.MD.1.1 – MAFS.2.MD.2.6 Measure, estimate, and solve problems with length MAFS.2.MD.4.10 – Picture and Bar Graphs Next Generation Science Standards – 2nd Grade Structure and Properties of Matter Timeline: Mid-October Through December Performance Expectations Disciplinary Core Ideas Engineering Design Challenge Lesson 1 2 3 2-PS1-1. Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties. 2-PS1-2. Analyze data obtained from testing different materials to determine which materials have the properties that are best suited for an intended purpose. 2-PS1-3. Make observations to construct an evidence-based account of how an object made of a small set of pieces can be disassembled and made into a new object. 2-PS1-4. Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot. 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. Different properties are suited to different purposes. A great variety of objects can be built up from a small set of pieces. 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. Lego Tower Duration Bridge Lego Tower Essential Question(s) Lesson Details 9 days What are the states of matter? 1. 2. 3. 4. 5. 6. 7. 8. 5 days How are magnification tools used to observe the properties of matter? 1. 2. 3. 4. 7 days How much mass can different types of paper hold? Formative assessment probe “Is It Matter?” What is Matter by Lisa Trambaure Investigate solids, liquids, and gasses Air Is All Around You by Franklyn M. Branley Fusion Unit 4, Lessons 1 and 2 Vinegar and Baking Soda Reaction Paired Texts: “Comparing Solids” and “Solids and Liquids” Match My Grid – Navigating Through Geometry Investigate and observe using hand lenses Nature Walk using hand lenses to observe and record Investigate and observe using microscopes Scientific discoveries due to the microscope 1. Investigate towel absorbency using Everyday Engineering. 2. Investigate paper strength, wet and dry. 3. Connect the investigations to real world uses. 4 DC 7 days 9 days How does heating and cooling change different objects? How are similar materials used for different purposes? 1. 2. 3. 4. 5. Formative assessment probe “Back and Forth” Investigate reversible (physical) changes. Writing/Debate Prompt: Are all changes reversible? Investigate irreversible (chemical) changes. Fusion Unit 5, Lessons 1 and 2 1. 2. 3. 4. 5. A Head Start on Science – Towers Compare attributes of different towers. Construct and draw a to-scale Lego tower. Disassemble the Lego tower and construct a bridge. Disassemble the bridge and reassemble the Lego tower, using the scale drawings. Structure & Properties of Matter Posttest Measurement of Temperature The students will learn to measure temperature to the nearest degree with accuracy and precision, using various thermometers and both Celsius and Fahrenheit scales. They will apply this skill during Lesson 4. Temperature reading will be connected to understanding of number lines and will be used to develop number sense using number lines. Math Ongoing Scale drawing – 2D to 3D The students will construct objects and represent them to-scale using grid paper. They will also use to-scale drawings to construct models. They will apply this skill during the Design Challenge. Maintenance – Measure, estimate, and solve problems with length Next Generation Science Standards – 2nd Grade Earth’s Systems: Processes That Shape the Earth Performance Expectations Disciplinary Core Ideas Engineering Design Challenge Lesson 1 2 3 2-ESS1-1. Use information from several sources to provide evidence that Earth events can occur quickly or slowly. 2-ESS2-1. Compare multiple solutions designed to slow or prevent wind or water from changing the shape of the land. 2-ESS2-2. Develop a model to represent the shapes and kinds of land and bodies of water in an area. 2-ESS2-3. Obtain information to identify where water is found on Earth and that it can be solid or liquid. 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. ESS2.A: Earth Materials and Systems Wind and water can change the shape of the land. 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. ESS2.C: The Roles of Water in Earth’s Surface Processes Water is found in the oceans, rivers, lakes, and ponds. Water exists as solid ice and in liquid form. 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. Design a Solution to Local Beach Erosion Duration 6 days 7 days 7 days Essential Question(s) Where is water found on Earth? How do scientists use maps and models? What are some fast and slow processes that change the Earth? Lesson Details 1. 2. 3. 4. 5. 6. 7. 1. 2. 3. 4. 5. 6. 1. 2. Water On Earth KWL Inflatable globe game Distribution of water on earth videos and article Mapping the seven continents and four oceans The Water Crisis and Charity Water – How are engineers developing clean water for people in need? Measuring volume to the nearest mL Investigating water filtration Uncovering Student Ideas in Science Volume 4 “Is it a Model?” p. 73 “Adventure Island” from National Geographic “How to Draw a Map.pdf” passage and questions from ReadWorks Finding our continent, country, state, city, and familiar landmarks using Google Earth Using Google Earth to map St. Petersburg Beach Creating a classroom map using the Map Maker activity from Navigating Through Geometry in Pre-Kindergarten Through Grade 2 Uncovering Student Ideas in Primary Science – What Makes Up A Mountain? 201 Awesome, Magical, Incredible & Bizarre Experiments - #134 – 4 3 days How can we develop a 3D model of a local beach? DC 6 days How do engineers prevent beach erosion? Math Ongoing Rub Away 3. 201 Awesome, Magical, Incredible & Bizarre Experiments - #135 – Break Down 4. Observing weathering and erosion using models – Stream Tables, Foil Pan Beach Models 5. Severe Weather Reports 1. Using the 2D map of St. Petersburg Beach to develop a 3D model. 2. Develop a key and plan materials 3. Construct a model in groups 1. Consider current engineering solutions to coastal erosion 2. Select and construct a solution, and add it to the 3D model of St. Petersburg Beach from Lesson 3. 3. Share the solution in an oral presentation and written report. 4. Compare and contrast the different solutions developed by the class. Create two-dimensional maps Connect two-dimensional maps to three-dimensional models Measure liquid volume to the nearest mL Next Generation Science Standards – 2nd Grade Interdependent Relationships in Ecosystems Performance Expectations Disciplinary Core Ideas Engineering Design Challenge Lesson 1 2 3 2-LS2-1. Plan and conduct an investigation to determine if plants need sunlight and water to grow. 2-LS2-2. Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants. 2-LS4-1. Make observations of plants and animals to compare the diversity of life in different habitats. LS2.A: Interdependent Relationships in Ecosystems Plants depend on water and light to grow. Plants depend on animals for pollination or to move their seeds around. 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. 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. Design a Plant Pollinator Duration 3 days Essential Question(s) Lesson Details What are the basic needs of plants? 1. Yet More Everyday Science Mysteries “Springtime in the Greenhouse: Planting the Season” 2. Identify the problem and potential solutions from the story and set up experiments based on discussion: How does seed size affect germination? What will happen when a ziplock bag of seeds is put in soil (Uncovering Student Ideas in Primary Science p. 25)? How does sunlight/soil type affect plant growth? 3. Investigate Plant Needs (sunlight, water, etc.) 6 days What are habitats? 4 days How does the diversity of life compare in different habitats? 1. Introduce habitats (Tig Tag Carolina). 2. Habitats Flipbook (Deserts, Rainforests, Oceans, Wetlands, Arctic) 3. Where Do I Live? Photo Activity 1. Introduction to Food Chains and Webs 2. Make observations of various animal habitats. 3. Food Chain War Game 4 DC 4 days 5 days How do plants reproduce (Life Cycle)? Design a Plant Pollinator 1. 2. 3. 4. 5. 6. Read aloud The Seed Song by Judy Saksie Plant Life Cycle Student Demonstration Plant Life Cycle Models on 18 by 12 paper Introduction to Pollination – Seed Dispersal PPT Pollination Demonstration Science Notebooks: How do animals help to pollinate flowers? 1. 2. 3. 4. 5. 6. Read aloud Mariana Becomes a Butterfly. Introduce the Design Challenge: Design a hand pollinator. Research materials for the hand pollinator (outside). Construct and test a hand pollinator. Washington Post article about the decline of animal pollinators. Science Notebooks: Why are bumblebees important to our ecosystem?