Variable of Interest, Confounding Var., Controlling Var.

Front

What is the independent variable in an experiment?

Back

The independent variable is the variable that is intentionally manipulated or changed by the researcher.

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the variable that is measured or observed in response to changes in the independent variable.

Front

What is a confounding variable?

Back

A confounding variable is a variable that can affect the results of an experiment and lead to incorrect conclusions.

Front

What is a control variable?

Back

A control variable is a variable that is kept constant or unchanged throughout the experiment.

Front

What is the variable of interest in an experiment?

Back

The variable of interest is the primary variable that the researcher aims to measure or observe.

Front

What is the purpose of controlling variables in an experiment?

Back

Controlling variables helps to isolate the effect of the independent variable on the dependent variable, ensuring valid results.

Front

What is an example of an independent variable in a plant growth experiment?

Back

The amount of sunlight the plants receive.

Front

What is an example of a dependent variable in a plant growth experiment?

Back

The height of the plants after a certain period.

Front

What are common control variables in a plant growth experiment?

Back

Temperature, light intensity, humidity, soil type, and amount of water given to the plants.

Front

What is NOT a control variable in a plant growth experiment?

Back

The color of the plant pots.