CLEAPSS Supporting practical science and technology
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A straight forward method of how to serially dilute a bacterial broth, and grow colonies, for calculating population density. 
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A simple practical activity to discover the diversity of microbes swabbed from suitable locations.
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A video demonstrating how to set-up and maintain a woodlice colony. Ideal for running choice cambers all year long.
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Instructions on how to make a spreader for bacterial lawn plates.
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A straightforward method investigating the effect of UV exposure on the growth of UV-sensitive yeast.
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An updated method of staining gram-positive and gram-negative bacteria using basic equipment. 
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Provides templates for diultion streaking, and describes how to do it.
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This video demonstrates how to make a streak dilution plate. The process separates mixtures of microbes so that individual colonies are formed and can be studied.
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Outlines the most common cultures of bacteria and fungi used in microbiology, and how to store cultures.
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The CASE (Cognitive Acceleration in Science Education) project includes a number of practical activities used to stimulate children's thinking. This document offers some advice on these practical and .. more
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Showing results 1 to 10 of 27
1 23