Writing a Hypothesis for Your Science Fair Project

ABSTRACT: The hypothesis presented here is the result of discussions with parents of various nationalities over many years. It addresses two main issues: a. What are the conditions that help to produce healthier children? b. What should parents know about their responsibility in giving birth to healthier children?
In 50 years of practice, I have considered couples with more than one child and compared the health of one child against the other, trying to find the reasons why one had better health than the other.
I inferred that the crucial factor was the “erotic state” of the parents at the moment of conception. Children born when the parents were completely lost in each other in an erotic climax were the healthiest and had the best qualities of both parents.
The hypothesis is that to regenerate the human race to its zenith, conditions that promote loving relationships and the birth of children from such relationships must be encouraged in our society.

science fair project - how to write a hypothesis

Even scientists sometimes use the word  when they really mean hypothesis or even just a hunch.

Science Project: Slime/Hypothesis | VanCleave's Science …

The American Heritage Dictionary defines a as, "a tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further investigation." This means a hypothesis is the stepping stone to a soon-to-be proven theory. For a hypothesis to be considered a scientific hypothesis, it must be proven through the scientific method. Like anything else in life, there are many paths to take to get to the same ending. Let's take a look at the different types of hypotheses that can be employed when seeking to prove a new theory.

What Is a Scientific Hypothesis? | Definition of Hypothesis

A null hypothesis (H0) exists when a researcher believes there is no relationship between the two variables, or there is a lack of information to state a scientific hypothesis. This is something to attempt to disprove or discredit.


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CORRECTION: Perhaps because the Scientific Method presents a linear and rigid representation of the process of science, many people think that doing science involves closely following a series of steps, with no room for creativity and inspiration. In fact, many scientists recognize that creative thinking is one of the most important skills they have — whether that creativity is used to come up with an alternative hypothesis, to devise a new way of testing an idea, or to look at old data in a new light. Creativity is critical to science!

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CORRECTION: Scientists use all sorts of different reasoning modes at different times — and sometimes at the same time — when analyzing a problem. They also use their creativity to come up with new ideas, explanations, and tests. This isn't an either/or choice between induction and deduction. Scientific analysis often involves jumping back and forth among different modes of reasoning and creative brainstorming! What's important about scientific reasoning is not what all the different modes of reasoning are called, but the fact that the process relies on careful, logical consideration of how evidence supports or does not support an idea, of how different scientific ideas are related to one another, and of what sorts of things we can expect to observe if a particular idea is true. If you are interested in learning about the difference between induction and deduction, visit our .

Science and Hypothesis by Henri Poincaré - Goodreads

Scientists can really change the world with their hypotheses and findings. In an effort to improve the world we live in, all it takes is an initial hypothesis that is well-stated, founded in truth, and can withstand extensive research and experimentation. Seek out your independent and dependent variables and go on out here and make this world a better place. Good luck!

Science and Hypothesis Flashcards | Quizlet

Based on these observations and their understanding of speciation, the scientists hypothesized that this species of alpine butterfly evolved as the result of hybridization between the two other species living at lower elevations.

Science and Hypothesis | Wiki | Everipedia

CORRECTION: Since much of what is taught in introductory science courses is knowledge that was constructed in the 19th and 20th centuries, it's easy to think that science is finished — that we've already discovered most of what there is to know about the . This is far from accurate. Science is an ongoing process, and there is much more yet to learn about the world. In fact, in science, making a key discovery often leads to many new questions ripe for investigation. Furthermore, scientists are constantly elaborating, refining, and revising established scientific ideas based on new evidence and perspectives. To learn more about this, visit our page describing .