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           . crows have arranged themselves in the correct order. If you see they are not in the correct order, you (the scarecrow) calls out "caw, caw, caw" again until they are correct. *Have the crows number o The Invention of the Microscope - YouTube. The Compound Light . Microscope. One of the most important inventions in the field of . biology because it led to the discovery of . the CELL!!. In 1590 the first rudimentary microscope was . Marijke. den Otter, Emma . Crosbie. , . Becca. Kirby, Jordan . Dawe. , Emma Nolan and Rhiannon Cooper. Character Traits. Oblivious – While the boys are facing the reality of war by shovelling train tracks, Leper is off trying to find a beaver instead of facing the same reality. . Instrument used to make very small objects appear larger. Resolution. .  how clear an image is. . Magnification.  how much larger an object appears. Field of view .  area that you see through the lens. E. R. How to answer questions!. Re-state the question. Use . words from the question to start your answer.. Question: . What did the scarecrow . . . want . more than anything?. Eliminate the question word and use the rest of the words to re-state the question. Get rid of words like: What, Where, Why, and How.. . Year 2 – Summer 3.1 & . 3. .2 2015. Wow!. :. Visit from a scarecrow to explain about his job and to talk about . pests.. LC1. . –. Who’s afraid of the big bad scarecrow. ?. . We will read stories about scarecrows and learn about how they help farmers and gardeners.. (sung to the tune of I'm a Little Teapot). I’m a little scarecrow,. (Point to self). Raggedy and worn. (Stand with arms out like a scarecrow). I wear a hat,. (touch top of head with one hand). And my shirt is torn. What do you see??. A book of colors made by Miss . Mandi. Scarecrow, Scarecrow. What do you see??. I see an . orange. pumpkin looking at me!! . Orange. Pumpkin, . Orange. Pumpkin. What do you see??. YOU NEED TO KNOW THIS STUFF!. Total Magnification. In order to find total magnification you need to multiple the ocular lens by the objective.. Total Mag = Ocular Lens x Objective. Ex.) Ocular = 10x, Objective = 40x . How to Focus on Specimen. Turn on light source on high. Turn the objective to low (4x). Lower the objective lens so that it is close but not touching the slide. Center the image by moving the stage. Adjust the diaphragm for optimum light. . Laboratory & Field Methods. Lydia Scheer . ITEP. Exercise Objectives. Identify basic components of particulate sampling activities. Handle sensitive filters appropriately. Follow laboratory weighing procedures. Microscope Review The diagram represents a cell in the field of view of a compound light microscope. In which direction should the slide be moved on the microscope stage to center the cell in the field of view Widest field of view available. Your patients will love it!. OCUTECH. , Inc.. www.ocutech.com. Sightscope. . FLIP. features:. Crisp, bright Galilean Optical Design. 1.7x, 2.2x powers. Exceptionally wide binocular field of view. 1 . Eyepiece : the part th. a. t you look through (closest to the eye) usually 10x. 2. Objective Lens : the magnifying part closest to the slide (high power=usually 40x; low power=usually 10x) . 3. Fine Adjustment Knob : used to focus on low & high power .