Science and engineering practice Flashcards
Scientific method
The way scenitst study and learn about the world.
Observation
Using your five senses to gather information about something
Qualitative Observation
using our senses to describe the characteristics of an object-color, texture, and taste.
Quantitative Observation
Using numbers or measurements 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 them statement.
Variable
Any factor that can be manipulate, controlled for, ao measured in an experiment.
Control Variable
what must stay the same in the experient
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
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 claims:scientific rule
Conclusin
A written summary of an experiment that used evidence to prove what you learned.