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Challenge 1 L. LaRosa http://www.middleschoolscience.com for T. Trimpe 2008 http://sciencespot.net/
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W HAT DOES EACH S AFETY SYMBOL STAND FOR ?
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FlammableExplosiveCorrosive Poison Images from http://www.cpsc.gov/CPSCPUB/PUBS/NIOSH2007107.pdfhttp://www.cpsc.gov/CPSCPUB/PUBS/NIOSH2007107.pdf
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W HAT IS S CIENCE ?
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Science is – the process of trying to understand the world (Copy this definition into your science notebook)
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W HAT IS TECHNOLOGY ?
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Technology is – The use of knowledge gained through science to make new products or tools people can use. “Applied Science”
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The Scientific Method Step 1 Recognize the problem Step 2 Observe and infer Step 3 Form a hypothesis
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The Scientific Method Step 4 Test your hypothesis Step 5 Analyze your data Step 6 Draw conclusions
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The Scientific Method Information you gather with your senses (eyes, ears, smell, taste) Observation
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The Scientific Method A conclusion about an observation Inference
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The Scientific Method hypothesis A statement that can be tested Based on observation, research and prior knowledge of a problem
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In your lab group, work together, pick one person to record your groups answers Problem- Where did the water go? Write at least 3 hypotheses that might explain the problem.= 5 mins !!!
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