Being A Good Scientist & Lab Safety

Descripción

How to be a good scientist and lab safety.
Kim Crain
Diapositivas por Kim Crain, actualizado hace más de 1 año
Kim Crain
Creado por Kim Crain hace más de 5 años
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Resumen del Recurso

Diapositiva 1

    Being A Good Scientist
    Follow directions Ask relevant questions  Make detailed observations (all 5 senses if appropriate)

Diapositiva 2

    Lab Safety
    Tie back long hair, avoid baggy clothing, and take off jewelry NO HORSEPLAY Always wear safety glasses (unless you have regular glasses) If you break something, especially glass, tell the teacher Follow lab procedures as written Never return chemicals to original container, could contaminate the chemicals remaining in the bottle Never directly smell chemicals Do not pour chemicals down the drain unless instructed to Never leave a flame unattended No food or drink at the lab

Diapositiva 3

    Scientific Method
    5 Steps: State problem/make observation Form a hypothesis (educated guess) Test your hypothesis (experiment) Record and analyze data in the form of charts and graphs Write a conclusion or restate your hypothesis

Diapositiva 4

    Making A Hypothesis
    Cannot be an opinion Has to be written as an if, then statement Must predict something will happen Cannot be previously proven or already known (by the general population) MUST BE TESTABLE Has to be descriptive and not vague
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