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steps of scientific method
1) make observations 2) ask a question 3) make a hypothesis that explains whats happening 4) conduct an experiment to test the hypothesis 5) analyze results (data) from the experiment 6) draw conclusions and communicate results
hypothesis
a proposed explanation or an answer to a scientific question
a hypothesis is NOT
a random guess
a hypothesis must be based on…
existing evidence or reasoning
a hypothesis must be
specific
hypothesis must be falsifiable meaning….
it must be capable of showing hypothesis is wrong.
a hypothesis must be
measurable
a hypothesis should be the format of
“if…..then….because”