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Identify and classify experimental variables as independent, dependent or controlled.

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Make qualitative (non-mathematical) predictions about the relationship between variables.

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Record the procedure used to gather data from the apparatus.

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Construct and label a data table.

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Select appropriate measuring devices.

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Consider accuracy of measuring device and significant figures.

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Collect data for the widest reasonable range of independent variable values.

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Use metric units, conversions and prefixes.

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Use Logger Pro software to perform graphical analysis of data.

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Make test plots of data to find linear relationships.

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Write mathematical representations, in standard y = mx + b form, for linearized data.
Replace y and x with dependent and independent variable names.
Replace m and b with constants including units and provide interpretations for the physical
significance of the slope and y-intercept.

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Relate mathematical and graphical expressions.

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Use proportional reasoning in problem solving.

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Use logger pro

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The independent variable is what you control, the dependent variable is what changes depending on the IV, and the controlled variable is the is the constant

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The indep

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Data collection is the information written down after each trial in an experiment