Science and Engineering Practices Flashcards
(15 cards)
Dependent/Responding Variable
What you are measuring or observing in an experiment and it is graphed on the Y-axis
CER
Claim, Evidence, and Reasoning
Claim
Give an answer to the question based on your observation
Evidence
Scientific data that supports your claim.
Reasoning
The how or why our evidence supports our claim; scientific rule
Conclusion
A written summery of an experiment that uses evidence to prove what you learned.
Scientific Method
The way scientist study and learn about the world
Observation
Using your 5 senses to gather information about something
Qualitative Observation
Using your senses to describe the characteristics of an object-color, texture, taste.
Quantitative Observation
Using numbers or measurements to describe something.
Inference
An explanation of an observation based on prior knowledge.
Hypothesis
A predication 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