A
This is another word to describe a hypothesis.
Prediction
For scientific conclusions to be valid, they must be based on these
Facts
True or false: a hypothesis is written as a question
False
Step by step instructions for completing a task are called
Procedures
How many variables should be tested at one time in a scientific investigation?
One variable
A valid scientific investigation must be able to be...
replicated or repeated
True or false: Opinions are beliefs or value judgments.
True
A standard against which change is measured
Control Group
A scientist using scientific methods would NOT
Form an opinion
This is something that can change during a test
Variable
The term for the use of scientific methods to test a hypothesis.
Experiment
The ability to make a measurement that is as close to the actual value as possible.
Accuracy
Information from which a conclusion can be drawn or a prediction can be made are called
Data
Evidence
The ability to consistently repeat a measurement.
Precision
Something that you find out about objects, events, or living things using your senses.
Observations
Facts and observations
It is important to repeat the investigations of other scientists because....
So we can get the same results and therefore make our conclusions more valid.
A statement of what you think will happen during an investigation; a good guess.
Hypothesis
Good Luck!
Good Luck!