Hypothesis Junk
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What is the first step in a scientific method?
Make an observation
What is the second step in a scientific method?
Ask a question
What is the third step in a scientific method?
Develop hypothesis
What is the fourth step in a scientific method?
Test hypothesis with experiment
What is the fifth step in a scientific method?
Analyze data and draw conclusions
What are the two outcomes of analyzing data and drawing conclusions?
• Hypothesis is supported 2. Hypothesis is not supported
What do you do when your hypothesis is supported?
You can either test your hypothesis with further experiments or you can develop a theory.
What do you do when the hypothesis is not supported?
You revise your hypothesis and test it with an experiment.
Define observation
Information you obtain through your senses Gathering information using your senses
Define hypothesis
A proposed answer to a question
Define scientific theory
A well-tested explanation for a set of observations or experimental results
Define normal theory
Just the guess or opinion of someone
Explain the difference between a scientific theory and a normal theory
The difference between a scientific theory and a normal theory is that one is more trustworthy than the other. A scientific theory has been tested and is pretty reliable, while a normal theory is just someone’s opinion or guess.
Define scientific law
A statement that summarizes a pattern found in nature
Explain the difference between a scientific theory and a scientific law
The difference between a scientific theory and a scientific law is how long each has held true. A scientific theory has been proven to be correct when tested a few times, while a scientific law has been tested many times throughout history.
What makes a good hypothesis?
• It is an if/then statement • It is testable • It is a possible solution to a problem