The Scientific Method. Steps to the Scientific Method ( PRHEAD ). P roblem State the problem R esearch H ypothesis form a hypothesis E xperiment design & conduct experiment A nalyze Collected Data D raw Conclusion support or reject hypothesis. P-Problem State the Problem.
Do cats make better pets than dogs?
How do different types of movement/activity affect human heart rate?
If I use Havoline car oil then it will be better than Mobile Oil.
DV’s go on y-axis
Observation- See with own eyes(ex; the apple is red, it is raining outside, the window is 6ft long
Inference:What you think might be true but not sure.
(ex: She is wiping her eyes, she is crying, He has hair on his shirt, he owns a cat)
Precise, but not accurate
Accurate, not precise
Neither accurate, nor precise
Accurate and precise