Drinking sugary drinks daily leads to obesity.

Example of hypothesis using scientific method. For example scientists studying how stars change as they age or how dinosaurs digested their food cannot fast-forward a stars life by a. This would be disproven if you find any fork with a different number of tines. Flemmings discovery of Penicillin.

All of the first stage of the Scientific Method -- the observation or research stage -- is designed to help you express a problem in a single question Does the amount of sunlight in a garden affect tomato size and propose an answer to the question based on what you know. Cut the bottom off the celery stalks about one inch from the base. All forks have three tines.

If a person has been intentionally infected with cowpox then that person will be protected from becoming ill after a purposeful exposure to smallpox. If the hypothesis was not supported we would come up with a new hypothesis. A simple hypothesis predicts the relationship between two variables.

In the last post we discussed the steps involved in a scientific method. In most cases the scientific method is an iterative process. Some areas of science can be more easily tested than others.

It is broadly applied to various sciences and enables the testing and validation of a scientific hypothesis. After deciding to learn more about an observation or a set of observations scientists generally begin an investigation by forming a hypothesis a tentative explanation for the observations. Fill each jar about half way with water.

A 1933 essay on the scientific method by Douglas Johnson offers a different approach to hypothesis testing. The problematic is defined based on various observations. In this post we will discuss the same thing with an example.