SCIENCE Understanding the World Around Us Polar Bear, Polar Bear Clap your hands and stomp your feet after each of the Polar Bear’s tricks. Preparation: Bear shaped bottle; yellow, blue, red, food coloring; magic cleaner; water. Children have a natural interest about the world around them. Children act as scientists as they question their surroundings. The SCIENCE AREA Place it near a window and away from active play The focus is to allow the child to explore the world around them through hands on, activities, displays, and simple science experiments. Have a table set up where materials are available for the child to examine with his/her senses. – Include items like: microscopes, magnifying glasses, globe, pictures, plants, leaves, nuts and seeds, rocks, real and plastic animals, insects, seashells, building materials, experiments…. Introduce New Vocabulary and Skills: Problem Solve, Transformation, Reversal, Classification, Explore, CHEMISTRY 1. Suspension – Fireworks in a Glass 2. Chemical reaction 3. Chemical change – Volcano – Shiny Penny – 1/4c white vinegar 1 tsp salt in one glass. Add a dull or darkened penny and let sit. Check periodically. – Pour bowl ¼ full of vinegar, place chicken bone in vinegar, cover bowl with lid. – Make Butter CREATIONS of MATTER: GAK Silly Putty ½ C Elmers Glue 1 C water Food Coloring 1 Tbsp Borax Pour glue and ½ c water in bowl and mix with a spoon. Add food coloring. In another bowl, put ½ c water and all of borax. Mix. Pour both bowls together and mix. When it becomes thick, mix with hands. Store in ziploc bag. In a zip loc bag, place 1 tablespoon Elmer's glue, 1 tablespoon water and 2 drops of food coloring Mix well. In a container mix 1/2 cup water and 1 tablespoon Borax. After the glue, water, and food coloring have been mixed, add 1 tablespoon of the borax mixture. Close Ziploc and mix well. The result is a very, very close resemblance to the silly putty. PHYSICAL Balance – Does air have weight? 2 balloons and a ruler. Weight and Size – Lift a bottle with a stick Gravity – Drop various objects to see how they fall Water: Test Sink or Float – Scuba Diver – Dancing raisins Magnets – Dancing Socks Machines: wheels, gears, lever (nutcracker) Conductor/Insulator – ice cubes on a metal baking sheet, ice cubes on a piece of cardboard, which melts faster? Pour salt on ice cube and a string. – Electricity Static on hair with balloons. – Crayon Melt on a hot plate BOTANY Plants and trees – Do leaves breath? Place a leaf in a glass of water and watch as bubbles form on the leaf. – matching leaves with the tree. Germination – sprout seed in plastic bag – Grass Head Guys. Grow grass in a stocking and potting soil. Photosynthesis – one plant in sun, one plant in dark. BIOLOGY Living and non-living things Animals – Care of pets Habitats and Diets – Make a home for a bird, study what a bird eats. Living and non-living things – seashells, pet fish, watch tad poles develop, hatch chickens. Our 5 senses – smelling jars, tasting table, sound cans, touch gel bags. Your Human Body ASTROLOGYMETEOROGY Sun – make a sundial, sun prints on paper. Light and Dark – Shadow tracing – outdoors with the sun, indoors with the flashlight. Moon and Stars – shapes, chart phases of the moon The water cycle – Make a cloud in a jar. Weather – tornado in a bottle. – Thunder in a brown bag Season changes ECOLOGY Conservation Recycling Erosion Care of the Environment – Worms in soil BEST LEARNED THROUGH: Experiences of the senses: – eyes, nose, mouth, ears, and touch First hand experiences Simple experiments Unplanned discoveries Exciting discussion Observation Predictions They are eager to learn about their world Remember the SCIENTIFIC PROCESS? Observe: notice, wonder explore. Ask questions Create a hypothesis Predict outcome Perform experiment Analyze results Evaluate hypothesis CHARACTERISTICS OF A SCIENCE TEACHER: Facilitator, observer Expands vocabulary Makes connections – (books, exploration) Acknowledges ideas Follow up Questions – To encourage children to discover scientific principles, the teacher should use effective questioning. These questions will help the child discover concepts for him/herself. Effective Questioning OPEN-ENDED QUESTIONS: – Promotes discussion - requires decision-making skills • • • • • • • • • • • ** What are you observing? How could you group these? What happens when you ….? ** What do you think will happen if…. What can you do to make that happen? How does it look the same or different than it did yesterday? ** How did you do that? I wonder how _______ works? What can you change to make ______ work/happen out? When did this happen? What happened afterward? ** I don’t know either. Let’s see if we can find out CLOSED-ENDED QUESTIONS: – Single answer or Yes/No answers • What color is it? • What shape is it? • Do you like to look at the fish? BOOKS AND SONGS Always include Books and Songs