Scientific Method
Which of the following steps is the first in the scientific method?
Forming a hypothesis
Critical thinking means
Is comparing what you already know with the information you are given in order to decide whether you agree with it.
True or False
A T.V. is a result of science because possible explanations.
False
The three behaviors scientists might use are
reasoning, creativity and skepticism
Ask a question, 2. Hypothesis 3. Prediction 4. Test your hypothesis 5. Analyze Results 6. Draw Conclusion 7. Share Results
What is a Hypothesis
An educated guess
Scientific law means
Describes a pattern or event in nature that is always true
In an experiment to test the effect of sunlight on plant growth, which variable should be kept constant?
Type of plant
Scientific Method means
to answer questions just like scientists do.
Scientist use different methods (ways) to
observe the world- natural events- things that happen without human help
What does observation mean?
is using one or more of your sense to gather information and take notes of what occurs
what does science theory mean?
is an explanation of observations or events based on knowledge gained from observation
What is a variable in an experiment?
A factor that can change
The three results of the scientific method identified are
technology, new material, and possible explanations.
Safety in Science includes.........
Wear appropriate safety equipment
Listen to teacher
Follow procedures at all time
Ethics- rules of conduct or moral principles
Which of the following steps is the first in the scientific method?
Ask a question
Is Science law always true ?
Yes, because what goes up must come down the law of gravity.
Inference
is logical explanation of an observation that is drawn from prior knowledge or experience
Branches of science
Life Science- Biology- study of life- anything living- IT’S ALIVE!
Earth Science- Study of the earth- rocks, soil- things that shape the earth
Physical Science-Study of chemistry- physical science- study the interactions of matter and energy!
What is scientific inquiry?
Scientific inquiry is when you ask a question about something you are curious about.
What is the purpose of making observations before forming a hypothesis?
To gather information that helps you make an educated guess
Science theory is more complex than Science law. Do you agree and why?
More than one scientist, more hypothesis
Prediction
is the statement of what will happen next in a sequence of event
Scientific inquiry uses tools to
answer question or test ideas
Prediction
is the statement of what will happen next in a sequence of event