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Warm Up

Warm Up. On the Observation vs. Inference page in your IAN: Write down (at least!) 4 observations and 2 inferences about the following picture. Ohh … This liquid is green and it is leaking from a brown can. I also smell it. What is an Observation?.

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Warm Up

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  1. Warm Up On the Observation vs. Inference page in your IAN: Write down (at least!) 4 observations and 2 inferences about the following picture.

  2. Ohh… This liquid is green and it is leaking from a brown can. I also smell it. What is an Observation? A factual statement based on information gathered from the five senses. There are 2 types: -Qualitative -Quantitative Observation Words: Hear See Taste Smell Fact Measured Statement

  3. Quantitative & Qualitative Observations • Quantitative – measureable or countable • 3 meters long • 4 marbles • 50 kilograms • 35 degrees Celsius • Qualitative – describable, not measureable • red flowers • smells like fresh baked cookies • Tastes bitter

  4. Based on my observations, I think that is can is old and leaking a toxic substance. What is an Inference? Using observations to make a guess or testable hypothesis about an object or an outcome THIS CAN BE A SCIENTIFIC OPINION Inference Words: Judgment Opinion Conclusion Explains Interpretation

  5. What do you think? Observations: • I hear people screaming • I smell cotton candy, popcorn, and hamburgers • I see a lot of people Inference = ?

  6. Picture 1: Look at these two sets of animal tracks. List an OBSERVATIONS Make an INFERENCE

  7. Picture 2: Now what do you think? Make an OBSERVATIONS Make an INFERENCE

  8. Picture 3: Now what do you think? Make an OBSERVATIONS Make an INFERENCE

  9. Activity Page www.middleschoolscience.com/footprints-isn.pdf In your science notebook, write your conclusion.

  10. Bullseye Comparison Draw a 2 topic bull’s eye in IAN: -Name one side of the bullseye “observation,” and the other side “inference.” -Differences between the two topics belong on outside sections, similarities belong in the center.

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