Best depends on age and needs. To complete Michael Borgwardt and Michael Borgwardt suggestions Amazon.com: Scientific Method in Practice (9780521017084): Hugh G. read more
The Scientific Method really is a specific process, specifically for answering questions about cause, classification, and localization. There are many scientific methods, of which the Scientific Method is only one. It is unfortunate that the Scientific Method was given such a generic-sounding name. read more
Scientific Method Steps. The exact number of steps to the scientific method depends on how you break up the steps, but here is an overview of the basics: Make observations. Propose a hypothesis. Design and perform an experiment to test the hypothesis. Analyze your data to determine whether to accept or reject the hypothesis. read more