science Flashcards
scientific method
the way scientist study and learn about the world
observation
using your five senses to gather information about something
qualitative observation
useing your sences to describe the charastistics of an object-color, texture, taste
quantitative observation
using numbers or mesuarments to describe something
infrence
an explamation of an oberservation based on prior knowledge
hypothesis
a prediction based on prior knowledge. Always written in an if then stament.
variable
any factor that can be manipulated, controlled for, or measued 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 an experiment and it is graphed on the y-axis
C-E-R
claim, evidence, Reasinning
claim
Is the answer to the quistion you are trying to answer
evidence
scientific data that supports your claim.
Reasinning
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 leanred