Scienc and engineering practices Flashcards
(15 cards)
scientific mathod
the way sientist study and learn about the world.
observation
using your five senses to gather information abot something.
Qualiative observation
using your senses to describe the charcteristics of an object-coler, texture , tast
quantitive observation
using numbers to descib somthing
inferncs
An explanation of an observaion based on prior knowledge.
hypothesis
a predicion based on prior knowledge. always written in an if then statement
varible
any factor that can be manipulated controlled for or measured in an experimen
maniipulated/independent varible
The thing that you are testing or changing in an experment and it is graphed on the x-axis
control varible
What must stay the same in the experiment.
Dependent/Responding varible
What you are measuring or observing in an exermint and it it 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 witten summary of an exeriment that uses evience to prove what you learned.