Experiments

If you want to study the world around you, experiments are the ideal method to gain knowledge and insights. An experiment lets you test a hypothesis to determine whether it is true. Performing experiments is a vital part of the scientific process. Although scientists often perform experiments, they are used in various ways throughout and outside of academia. Many people perform experiments in their daily life to answer questions, solve problems, and gain knowledge.

Purpose

Researchers, students, hobbyists, and others perform experiments for numerous reasons. Scientists, for example, use experiments to verify scientific theories. Students perform experiments in science classes to demonstrate understanding of concepts, to learn new skills, and to answer questions. Some people perform experiments as hobbies to satisfy their curiosity and to test new ideas.

There are various types of experiments. An experiment can be observational, which involves taking measurements and collecting data without directly influencing the outcome. Conversely, controlled experiments include variables controlled by the researcher to test the effects of a specific variable.

Preparation