1 / 8

Observation & Inference

Observation & Inference. modified by Liz LaRosa www.middleschoolscience.com 2009, from original posted at: www.science-class.net/PowerPoints/ Observation _ Inference _8th.ppt. Observations. Any information collected with the senses. Quantitative – measureable or countable 3 meters long

wang-mcdonald
Download Presentation

Observation & Inference

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Observation & Inference modified by Liz LaRosa www.middleschoolscience.com 2009, from original posted at:www.science-class.net/PowerPoints/Observation_Inference_8th.ppt

  2. Observations • Any information collected with the senses. • 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 • The skill of describing scientific events

  3. Inference / Hypothesis • Making an educated guess based on a question you ask from an observation. • Making an educated guess based on evidence. Practice: • Observations: • I hear people screaming • I smell cotton candy, popcorn, and hamburgers • I see a lot of people • Questions = ? • Inference / Hypotheses = ?

  4. Look at these two sets of animal tracks. List 3 OBSERVATIONS List 3 questions Pick one question and make an inference / hypothesis

  5. Now what do you think? Do the same thing you did for the last picture 

  6. Now what do you think? Do the same thing you did for the last picture 

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

  8. Source of graphic:http://bob.nap.edu/html/evolution98/evol6-e.html

More Related