Observation
What is the primary purpose of a scientist's observation?
To use tools and sense to better understand the world
What is a hypothesis?
A prediction based on observations and research
Which scientific tool would be most appropriate for measuring the mass of a rock?
Balance Scale
Which of these is NOT a characteristic that describes scientists?
Patient and detailed
creative and curious
always works alone
open minded and persistent
always works alone
Computers, iPads, and VR help how?
They help CONNECT us
What is a model in science?
A representation of a system, idea, event, or process
What is the correct order of steps in the scientific method?Purpose, Research
Purpose, Research, Hypothesis, Investigation, Results, Conclusion
Which tool would a scientist use to observe tiny organisms?
Microscope
What is the dependent variable in an experiment?
what is being MEASURED or observed
Calculators, cameras, and speakers/headphones help how?
The help ENHANCE our investigation
What is the difference between an observation and an inference?
Observations are what we sense directly, inferences are conclusions based on evidence
Why do scientists conduct multiple trials in their experiments?
to get consistent and reliable results
What does a scale model help scientists understand?
The actual size of very large or small things
Answers may vary
A hypothesis should be written in this statement...
If....then.... because
What does "accurate" mean in science?
What is a scientific conclusion?
A final statement about results based on the hypothesis
Which of these is NOT a proper lab safety rule?
wear appropriate clothes
run when carrying objects
report accidents immediately
follow all instructions carefully
run when carrying objects
What is a system in science?
a group of related things working togeter as a whole
What is another word for an inference?
Assume
What makes a question "testable" in science?
What is the independent variable in an experiment?
What the scientist CHANGES
Which of these is an example of qualitative data?
The leaf feels smooth
What is the purpose of safety goggles in a science lab?
To protect your eyes from harmful substances
Name one observation tool.
Microscope, telescope, hand lens, binoculars, flashlight