1 / 19

Finding Out

Chapter 1. Finding Out. Science involves more than the collecting of facts and sorting things into categories. The real business is solving problems. * some everyday applications * some more abstract. A PROBLEM is a situation in which something appears to be missing.

dholley
Télécharger la présentation

Finding Out

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. Chapter 1 Finding Out

  2. Science involves more than the collecting of facts and sorting things into categories. • The real business is solving problems. * some everyday applications * some more abstract

  3. A PROBLEM is a situation in which something appears to be missing. • An EXERCISE is when the steps required to find the solution are obvious.

  4. Simply observing a problem will not help you find the solution. * you must look for clues

  5. How to Solve a Problem. 1.) Look for a pattern. 2.) Clearly identify the problem. 3.) Follow logical steps to the solution.

  6. Problem Solving Strategies 1.) Brain Storming 2.) Trial & Error 3.) Eliminate Possibilities 4.) Make a Model 5.) Concept Mapping (Webbing) 6.) Breaking the problem down 7.) Critical Thinking

  7. Critical Thinking • A process that uses certain skills to solve a problem. * “Flex Your Brain”

  8. The “Flex Your Brain” is an activity that will help you to think about, and examine how you think. * It is a series of steps to keep your thinking on track. * Keeps you organized and structured.

  9. Observation • Using your senses to gather information. * sight * sound * touch * taste * smell

  10. Good observations lead to testable predictions.

  11. Hypothesis • A testable prediction to a problem. * an “Educated Guess” * usually comes in the form of an “IF” and “THEN” statement

  12. If your hypothesis is unsupported (wrong), another one can be proposed and tested. * science advances by trial and error * it is easier to prove something wrong than right

  13. Scientists are trained to question everything and always to look for other possible explanations.

  14. Theory • An explanation (answer) based on many observations supported by experimental results (tests). * the most logical explanation

  15. Theories may be revised or discarded and replaced with another theory as evidence requires one.

  16. Scientific Law • A rule of nature that is generally accepted as true. * theories can serve as explanations of laws

  17. SCIENCE by nature is LAZY! • Shortest route to the answer. • Maximum output for minimum input.

  18. SCIENCE is limited by TECHNOLOGY! • Everything we have learned, everything we have and everything we will discover, will be based on the technology we have available.

  19. The End

More Related