able to be changed
What is variable
Ashley keeps getting stomach aches after breakfast. She thinks she might be allergic to cow's milk and if she stops using it in her cereal she'll get less stomach aches. She tests her theory by eating Cheerios in cow's milk for one week and then eating Cheerios in soy milk for one week. What is the independent variable?
What is milk
using your senses
What is observation
What is the proper format for a hypothesis?
What is If, then, because
A set of procedures that scientists follow in order to gain knowledge about the world
What is scientific method
Ashley keeps getting stomach aches after breakfast. She thinks she might be allergic to cow's milk and if she stops using it in her cereal she'll get less stomach aches. She tests her theory by eating Cheerios in cow's milk for one week and then eating Cheerios in soy milk for one week. What is the dependent variable?
What is stomach aches
An observable event
What is a phenomena
Using observations to make a guess
What is inference
A statement where the hypothesis is either accepted or declined
What is conclusion
The factor that is measured or observed in the experiment
What is the dependent variable
If you are showing change over time, what kind of graph should you use to represent the data?
What is line or scatter plot
data with numbers
What is quantitative
What is the proper format for a problem statement?
?
Using different amounts of an antibiotic is an example of which of the following? A. Bias B. Control C. Hypothesis D. Independent variable
What is D
If you are testing to see if the temperature changes earthworm movement (speed), which label would go on the y-axis
What is earthworm movement (speed)
all of the parts of an experiment that need to remain the same
What are constants
In our whirligig experiment we tested to see if the number of paperclips affected drop times. What were two constants?
What is location, paper, folds, etc
DRYMIX
What is dependent responds on the yaxis, manipulated independent xaxis
Does alka seltzer dissolve more quickly in water or vinegar? This is an example of which step in the scientific method process?
What is problem