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Independent and dependent variables: Practice worksheet
Dependent Variable: Taking a nap in the afternoon makes people more relaxed and less irritable for the rest of the day. Experiment: _____ _____ _____ Independent Variable: Dependent Variable: Spending time with a cat or dog decreases the amount of stress someone is feeling and allows them to perform better on tests. Experiment ...
does the dependent variable change

[DOC File]Experiments with Weathering, Erosion and Deposition for ...
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There will be 3 different particles sizes (INDEPENDENT VARIABLE) made of the same shape and material since density and shape can affect how far a particle travels and we are only examining size - CONTROL. A sketch of where each particle ends up will be made for each trial – DEPENDENT VARIABLE. Observations: Record what happens.
how do you find the independent variable

[DOCX File]Independent versus Dependent Variable Worksheet
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Independent versus Dependent Variable. An . independent variable. is the one thing you intend to vary in an experiment, “what’s being tested” A . dependent variable. is the thing that will change that you. intend. to measure at the end, “what do you want the results to be”
examples of experiments with variables

[DOCX File]Independent versus Dependent Variable Worksheet
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variable . is anything that changes. An . independent variable. is the one thing you intend to change (vary) in an experiment. The . dependent variable . is the variable that changes as a result of the independent variable; what we do not know and are testing to find out. A . constant
characteristics of a dependent variable

[DOC File]Identify the Controls and Variables Worksheet
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Dependent Variable: hair growth3. Write a possible hypothesis Lisa could write for this experiment. If the amount of Rogooti increases then the amount of hair …
sample experiments with variables

[DOC File]Independent and Dependent Variables
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Independent and dependent variables are related to one another. The Independent part is what you, the experimenter, changes or enacts in order to do your experiment. The dependent variable is what changes when the independent variable changes - the dependent variable depends on the outcome of the independent variable.
what is dependent variable biology

[DOCX File]Independent and dependent variables: Practice worksheet
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The data for the experiment is shown to the right. What is the Independent variable? Brand of Mouthwash. What is the Dependent variable? # of. bacteria in mouth ... It is the y-variable (DEPENDENT VARIABLE) that changes in response to the x-variable. In this graph, only the y-variable changes, as the x-variable remains the same. STATION 3 ...
examples of independent and control variables

[DOCX File]Biology // Scientific Method
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What is the independent variable in this experiment? 3. An entomologist wants to determine if changes in temperature determine how often crickets chirp. What is the dependent variable? 4. You want to measure the effect of different amounts of oxygen on the rate of yeast growth. What is the dependent variable…
independent vs dependent variable experiment

[DOC File]Scientific Methods Worksheet 3:
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What is the dependent variable in this experiment? The maximum height of the sphere. d. What variables must be held constant throughout this experiment? The slingshot must be stretched the same amount each trial. The sphere must leave the slingshot at the same height during each trial. 4. a. What type of relationship does this graph suggest?
does the dependent variable change

[DOC File]EXPERIMENTAL DESIGN WORKSHEET: IV, DV, controls, control ...
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Use each description and/or data table to help you identify or describe: 1) any independent variable(s), 2) the best dependent variable, 3) at least 3 variables that should be controlled or held constant, and 4) any control group(s) in the experiment. Make sure your answers are specific. Keep in mind that not all experiments have a control group.
how do you find the independent variable

Dependent variable experiment