New information or thinking might also cause a scientist to back up and repeat steps at any point during the process. Understanding the steps of the scientific method will help you focus your scientific …

An introduction to the Scientific Method plus step by step guide to completing a science project using the scientific method.

Jul 16, 2025 · The scientific method offers a set of steps that help students understand the process of asking a question, doing research, forming a hypothesis, and then putting the hypothesis to the test …

The interactive diagram below may help you understand the engineering design process, and how it is applied to an experiment or project. You can click on parts of the diagram to learn more.

In this part of the science project, you will analyze your data and come up with conclusions about how much sodium citrate is needed, and what the ideal pH is, to make the best spheres out of the …

This process of uncovering a problem, or identifying the need for change or improvement to an existing solution, is called need finding. One really great way to start the need-finding process is to make a …

Below is a list of the 1253 science fair project ideas on our site. To help you find a topic that can hold your interest, Science Buddies has also developed the Topic Selection Wizard.

You can learn how to use a breadboard in the Science Buddies reference How to Use a Breadboard for Electronics and Circuits. You can also purchase commercial prototyping boards and development …

Engineering Design Project Guide Read our step-by-step guide for the engineering design process.

An introduction to the engineering design process, with detailed guides on each step from defining the problem to prototyping and testing.