Cambridge AS & A Level Biology
PSPractical skills
Practical skills in Cambridge AS & A Level Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Syllabus section104 practice questions4 lessons
Overview
Not a content section of the syllabus: our grouping of the practical assessment section (Papers 3 and 5) and the Mathematical requirements.
In this topic
Lessons
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Carrying out practical investigations: variables, results, graphs and errors
45 min
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Planning investigations and evaluating data
45 min
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Descriptive statistics: standard deviation, standard error and error bars
40 min
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Biological drawing and microscope measurement in the practical papers
40 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
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