Science and Engineering practices Flashcards
(8 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, and taste.
QUANTITATIVE OBSERVATION:
Using numbers or measurement to describe something.
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 can 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 measuring or observing in a experiment and it is graphed on the Y-axis.
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.
C-E-R
CLAIM
EVIDENCE
REASONING
CLAIM:
Is the answer to the question you are trying to answer.