WARM UP On the paper handed to you, label as many parts of the microscope as you can. (3 minutes)
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Transcript of WARM UP On the paper handed to you, label as many parts of the microscope as you can. (3 minutes)
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WARM UP
On the paper handed to you, label as many parts of the microscope as you can.
(3 minutes)
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Class discussion that reviews warm up
(5 Minutes)
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Today we are starting our investigation into microscopic organisms.
In order to view and understand microscopic organisms, we need to know how to view them and use the tools to view them.
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Parts of the Microscope and Their Function
30 minutes
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Glue the paper that is being passed out on to Page 3 in your composition book.
Label the pieces of the microscope as we progress through the PowerPoint/demonstration.
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Rules of using a microscope Always carry with 2 hands Only use lens paper for cleaning Do not force knobs Always store covered Be careful of the cords
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Parts of a microscope
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Parts of a microscope
Eyepiece
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Parts of a microscope
Body tube
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Parts of a microscope
Nosepiece
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Parts of a microscope
Objectives Low power (short) Medium power
(medium) High power (long)
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Parts of a microscope
Arm
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Parts of a microscope
Stage
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Parts of a microscope
Stage clips
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Parts of a microscope
Diaphragm
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Parts of a microscope
Coarse and fine adjustment knobsCoarse: Large
KnobFine: Small Knob
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Parts of a microscope
Light source
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Parts of a microscope
Base
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Magnification
Multiply the eyepiece magnification (10X) by the objective magnification (4X, 10X, 40X) Example: 4 x 10 = 40X total
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How to use a microscope
Place the slide on the stage Use stage clips to secure slide Adjust nosepiece to lowest
setting(Lowest = shortest objective)
Look into eyepiece Use coarse focus knob
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End of notes section of presentation.
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Discussion
What types of objects would you like to see under a microscope?
Turn and talk with a neighbor about what you would like to see up close. (30 seconds)
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Class Discussion
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Microscope Drawing Quiz Game (10 minutes)