science Flashcards
scientific method
the way scientists study and learn about the world.
observation
using your five senses to gather information about something
quantitive observation
using your senses to describe the characteristics of an object-color-texture,taste
qualitative observation
using your senses to describe the characteristics of an object color texture taste.
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
and factor that can be manipulated controlled for or measured in an experiment
controlled variables
what must stay the same in an experiment
independent variable
the thing you are testing or changing in an experiment and its graphed on the x axis
responding variable
what are you measuring or observing in an experiment and its graphed on the y axis
C-E-R
claim,evidence,reasoning
claim
give an answer to the question based on your observations
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