Dependent Variable Definition and Examples
Jan 24, · A dependent variable is the variable being tested in a scientific experiment. The dependent variable is "dependent" on the independent variable. As the experimenter changes the independent variable, the change in the dependent variable is observed and recorded. When you take data in an experiment, the dependent variable is the one being freedatingloves.comted Reading Time: 3 mins. In the context of scientific experiments, a dependent variable is the thing or situation being studied that you expect to change based on the choices you make during the experiment. In general, a variable is called a variable because it can vary. It’s any factor that could change or be changed.
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Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. The dependent variable is the variable that is being measured or tested in an experiment. For example, in a study looking at how tutoring impacts test scores, the dependent variable would be the participants' test scores, since that is what is being measured. In a psychology experimentresearchers are looking at how changes in the independent variable cause changes in the dependent variablr.
Manipulating independent variables and measuring the effect on dependent variables allows researchers to draw conclusions about cause and effect relationships. The dependent variable is dubbed dependent because it is thought to depend in some way on the variations of the independent variable. Experiments can range from simple to quite complicated, mmean sometimes it can be a bit confusing to learn how to identify the independent and dependent variables.
Here are a few things you can do to help you remember which is which:. If it is something that varies in response to changes in another variable, it is a dependent variable. In many psychology experiments and studies, the dependent variable is a measure of a certain aspect of a participant's behavior. In an experiment looking at how sleep impacts test performance, the dependent variable would test performance because it's a measure of the participants' behavior. The independent variable is deemed dose because the experimenters are free to vary it as they need.
This might mean changing the amount, duration, or type of independent variable that the participants in the study receive as a treatment or condition. One way to help identify the dependent variable is to remember that it depends on the independent variable.
When researchers make changes how to cook bone in skin on chicken thighs the independent variable, they then measure any resulting wat to the dependent variable. How do researchers determine what a dkes dependent variable depenent be? There are a few key features that a scientist might consider:.
Stability is often a doea sign of a quality dependent variable. If doess same experiment is repeated with the same participants, conditions, and experimental manipulations, the effects on the dependent variable should be very close to what they were the first time around. A researcher might also choose dependent variables based on the complexity of their study.
While some studies may only have one dependent variable and wbat independent variable, it is also possible to have several of each type of variable. Researchers might want to learn drpendent changes how to configure a netgear wifi router a single independent variable affect several distinct dependent variables.
For example, imagine an experiment where a researcher wants to learn dependdnt the messiness of a room influences people's creativity levels. However, the research might also want to see how the messiness of a room might influence a person's mood. The messiness soes a room would be the independent variable, but the study would have two dependent variables: levels of creativity and mood. As you are learning to identify the dependent variables in an experiment, it can be helpful to look at examples.
Here are just a few examples of psychology research using dependent and independent variables. Understanding what a dependent variable is and how it is used can be helpful for interpreting different types of research that you encounter in different settings. When you are trying msan determine which variables are which, remember that the independent variables are the cause while how to make a clown wig dependent variables are the effect.
Ever wonder what your personality type means? Sign up to find out more in our Healthy Mind newsletter. National Library of Medicine. Dependent and independent variables. Steingrimsdottir HS, Arntzen E. On the utility of within-participant research design when working doex patients with neurocognitive disorders. Clin Interv Aging. Kaliyadan F, Kulkarni V. Types of variables, descriptive statistics, and sample size. Indian Dermatol Online J.
Independent, dependent, and other variables in healthcare and chaplaincy research. J Health Care Chaplain. Weiten W. Psychology: Themes and Variations. Cengage Learning; Experimental Psychology. Your Privacy Rights. To change or dependdent your consent choices for VerywellMind. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page.
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S Kaliyadan F, Kulkarni V. Related Articles. Independent Variable in Psychology Experiments. How Experimental Psychology Studies Behavior. Great Psychology Experiment Ideas to Explore. Understanding Internal and External Validity.
Mar 11, · Dependent variable definition is - a mathematical variable whose value is determined by that of one or more other variables in a function.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dependent variable. Send us feedback. See more words from the same year. Accessed 22 Apr. What made you want to look up dependent variable? Please tell us where you read or heard it including the quote, if possible. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! What's the difference?
Two words of uncertainty. One vowel can mean a big difference. We're intent on clearing it up. We're gonna stop you right there.
How to use a word that literally drives some pe The awkward case of 'his or her'. Can you correctly identify these flowers? Which of these things doesn't belong? Can you spell these 10 commonly misspelled words? Login or Register. Save Word. Definition of dependent variable. Examples of dependent variable in a Sentence Recent Examples on the Web But hoarding is a dependent variable , as the economists would say, while the independent variable, that is, the factor causing the hoarding, was supply uncertainty or more prosaically, fear.
First Known Use of dependent variable circa , in the meaning defined above. Keep scrolling for more. Learn More about dependent variable. Share dependent variable Post the Definition of dependent variable to Facebook Share the Definition of dependent variable on Twitter. Time Traveler for dependent variable The first known use of dependent variable was circa See more words from the same year. Style: MLA.
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