1 / 16

Observations

Observations. Biology 1. Types of observations/research: . Qualitative : when the object is described in terms of quality. (It was green. It smelled like candy.)

myron
Télécharger la présentation

Observations

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. Observations Biology 1

  2. Types of observations/research: • Qualitative: when the object is described in terms of quality. (It was green. It smelled like candy.) • Quantitative: when the object is described or measured in concrete numerical terms. (there are 30 students in my class. I ate 1 pound of potatoes.)

  3. Determine which are qualitative and which are quantitative: • The cup had a mass of 454 grams.

  4. Determine which are qualitative and which are quantitative: • The cup had a mass of 454 grams. Quantitative

  5. Determine which are qualitative and which are quantitative: • The temperature outside is 25° C.

  6. Determine which are qualitative and which are quantitative: • The temperature outside is 25° C. Quantitative

  7. Determine which are qualitative and which are quantitative: • It is warm outside.

  8. Determine which are qualitative and which are quantitative: • It is warm outside. Qualitative

  9. Determine which are qualitative and which are quantitative: • The tree is 30 feet tall.

  10. Determine which are qualitative and which are quantitative: • The tree is 30 feet tall. Quantitative

  11. Determine which are qualitative and which are quantitative: • The building is taller than the tree.

  12. Determine which are qualitative and which are quantitative: • The building is taller than the tree. Qualitative

  13. When does an observation become an inference? • Observation: Using one or more of your senses to gather information and record facts. • Example: There is one projector in the room.

  14. When does on observation become an inference? • Inference: logical interpretation based upon prior knowledge and experience. • Example: Since students are wearing coats, it must be cold outside.

  15. In a Lab Setting • Record your data as observations and facts, NOT inferences. • Inferences can be used in your analysis and conclusion portion of your lab report.

  16. Now, lets practice! • Observation/inference practice

More Related