Science and Engineering Practices Flashcards
(15 cards)
Scientific Method
The way Scientist study and learn about the world
Observation
Using your five senses to gather information about something
Qualitative Observation
Using your senses to describe the characteristics of an object. Color texture
Quantitative Observation
Using numbers or measurements to describe
Inference
An explanation of an observation based on prior knowledge
Hypothesis
A prediction based on prior knowledge, Always written in an if then statement.
Variable
Any factor that could be manipulated, controlled for, or measured in an experiment.
Control Variable
What must stay the same in the experiment.
Manipulated/Independent Variable
The thing that you are testing or changing in an experiment and it is graphed on the X-axis.
Dependent/Responding Variable
what you are measured or observing in an experiment
and it is graphed on the y-axis.
C-E-R
Claim Evidence Reasoning
Claim
Is the answer to the question you are trying to answer.
Evidence
Scientific data that supports your claim.
Reasoning
The how or why the evidence supports our claim:
Scientific rule.
Conclusion
A written summary of an experiment that uses evidence
to prove what you learned.