Biology 257, week 1, class 1
Biology 257, week 1, class 1 BIOL 257-01
U of L
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This 1 page Class Notes was uploaded by Hannah Brockman on Wednesday January 20, 2016. The Class Notes belongs to BIOL 257-01 at University of Louisville taught by Dr. Himes in Spring 2016. Since its upload, it has received 66 views. For similar materials see Microbiology in Biology at University of Louisville.
Reviews for Biology 257, week 1, class 1
Eugh...this class is soo hard! I'm so glad that you'll be posting notes for this class
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Date Created: 01/20/16
BIO 257 1/6/16 Lecture Science only deals in the testable A hyopth must be testable and falsifiable o Must have an observable result o We can only describe what the evidence Not all questions are testable In this class, we’ll discuss what evidence best support In addition to being testable, good science must be… Controlled o Positive controls o Negative controls o Why? Reproducible The discovery of Cells Microscope by Robert Hooke Ancient belief: disease/spoilage -> spontaneous generation o Things left out -> go bad Maggots and spoilage come from nothing o Also, rats, mushrooms other forms of life Even after discovery of “animalcules” 2 competing beliefs
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