Quick Answer: What’S A Dependent Variable In Science?

What is a dependent variable in Science example?

The dependent variable (sometimes known as the responding variable) is what is being studied and measured in the experiment.

It’s what changes as a result of the changes to the independent variable.

An example of a dependent variable is how tall you are at different ages..

What are some examples of independent and dependent variables?

Here are some other examples of dependent and independent variables in scientific experiments: A scientist studies the impact of a drug on cancer. The independent variables are the administration of the drug – the dosage and the timing. The dependent variable is the impact the drug has on cancer.

What are the 3 types of variables?

A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled.

What’s the difference between a dependent and independent variable?

An independent variable is the cause. Its value is independent of other variables in your study. A dependent variable is the effect. Its value depends on changes in the independent variable.

How do you explain independent and dependent variables?

The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.

What is another name for dependent variable?

Depending on the context, a dependent variable is sometimes called a “response variable”, “regressand”, “criterion”, “predicted variable”, “measured variable”, “explained variable”, “experimental variable”, “responding variable”, “outcome variable”, “output variable”, “target” or “label”..

What is independent variable in biology?

The independent variable meaning in an experiment is the variable that is to be manipulated and observed. In an independent variable psychology experiment, for instance, it refers to the factor that influences the value of the variable that depends on it.

What is a dependent variable in life sciences?

A dependent variable is what you measure in the experiment and what is affected during the experiment. … It is called dependent because it “depends” on the independent variable. In a scientific experiment, you cannot have a dependent variable without an independent variable.

Which is the dependent variable?

The dependent variable is the variable being tested and measured in an experiment, and is ‘dependent’ on the independent variable. An example of a dependent variable is depression symptoms, which depends on the independent variable (type of therapy).

Is gender an independent variable?

However, gender cannot be imposed or changed by investigators, so it is always an attribute independent variable, when men and women are compared in the study (i.e., when it is an independent variable). . Since the levels of the variable are two distinct categories, it is a nominal variable.

What makes a good dependent variable?

Stability is often a good sign of a quality dependent variable. If the 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.