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What Kid’s Think. Student Conceptions About the Water Cycle. Investigation. We looked at what students think about rain. Where rain comes from What rain does Where rain goes. Key Questions. What can you tell me about rain? Do you have any ideas on why it rains?
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What Kid’s Think Student Conceptions About the Water Cycle
Investigation • We looked at what students think about rain. • Where rain comes from • What rain does • Where rain goes
Key Questions • What can you tell me about rain? • Do you have any ideas on why it rains? • What kinds of things do you think rain does for us? • Where does rain go when it is done falling? • We asked students to draw a picture of their ideas.
Researched Children’s Ideas** • 5-7 Rain falls when somebody (God) opens water reservoirs • Clouds made of smoke or cotton wool • (This means that clouds and water unrelated for them) • Clouds are bags of water in sky, when the collide they explode and it rains **Making Sense of Secondary Science : Research into Children’s Ideas
Researched Children’s Ideas** • 6-8 Clouds go into the sea and collect (“drink”) water then they move onto other places and give rain • 6-9 Clouds are made of vapor created when the sea is heated by the sun • Clouds are made of vapor from kettles • Sun thought to go into the water
Researched Children’s Ideas** • Sun heats the water to a high temperature • Water vapor enters the clouds and later the clouds open to give rain • 7-10 Clouds visualized as a sponge having drops of water • When it rains the drops fall through little holes in the cloud when the wind shakes it
Researched Children’s Ideas** • Rain falls when clouds get cold or hot • 9-10 Clouds of water evaporated from puddles and rain falls when clouds become cold or heavy • 11-15 Clouds are created when the vapor becomes cold and rain falls when the drops get big and heavy
Researched Student Conceptions • Empty clouds are refilled by the ocean • The sun boils the ocean to create water vapor * Science in the Elementary and Middle School Classroom
Conceptions of 1st Graders Student #1 • Rain… • Comes from the clouds • Makes rainbows • Is food for plants • Sometimes it stops “Sometimes it is nice and clouds don’t get full of rain”
Conceptions of 1st Graders “ Wind takes water away from oceans and lakes and it goes to the clouds” Student#2 • “The crystals come down from the clouds.” • Water goes into the ground and helps the trees, plants, and grass grow.
Conceptions of 1st Graders “ It snows in the winter because snow is cooler than rain. Frozen rain is snow”
Conceptions of 1st Graders “ Clouds want plants to grow.” “It rains because the clouds get full.”
Websites and References • DRAWING ON THEIR UNDERSTANDING: USING ILLUSTRATIONS TO INVOKE DEEPER THINKING ABOUT PLANTSby Shannan McNair, Oakland University and Mary Stein, Oakland University • http://216.239.51.100/search?q=cache:BBCFhBPdAeYC:www.ed.psu.edu/CI/Journals/2001aets/s6_07_mcnair_stein.rtf+science+conceptions+elementary+rain&hl=en&ie=UTF-8
Websites and References • Science Misconceptions Research and Some Implications for the Teaching of Science to Elementary School Students. ERIC/SMEAC Science Education Digest No. 1, 1987. • http://www.ed.gov/databases/ERIC_Digests/ed282776.html
Websites and References • Teaching Science to Language Minority Students in Elementary Classrooms by Bernard Laplante • http://216.239.51.100/search?q=cache:YN-tiW_QKrUC:www.ncela.gwu.edu/miscpubs/nysabe/vol12/nysabe124.pdf+science+conceptions+elementary+rain&hl=en&ie=UTF-8
Websites and References • Science in the Elementary and Middle School Classroom • http://216.239.51.100/search?q=cache:eyrvWb_--ywC:www.bamaed.ua.edu/sciteach/ScienceInElem%26MiddleSchool/Ch%25205%2520CEE%2520Sci%2520Concepts.pdf+science+conceptions+elementary+rain&hl=en&ie=UTF-8
Websites and References • Making Sense of Secondary Science : Research Into Children’s Ideas by Rasolid Drive, Ann Squres, Peter Rushworth, and Valerie Wood Robinson