Alexander Graham Bell (telephone)
Alexander Fleming (penicillin)
Spencer Silver (post-it note)
Percy Spencer (microwave oven)
George Crum (potato chips)
Kelloggs brothers (corn-/wheat flakes)
we are all scientists. we all use experiments
Scientists get information from research, observations, experiments, and other scientists.
Experiments.
Scientists find things out by doing experiments.
To test hypotheses, scientists create experiments.
Sonar soundings.
serendipity
scientists lead on what other people do on there project
Scientists perform experiments to collect data.
scientists run experiments. That is the basis of all a scientist does.
Scientists use controlled experiments because the results are consistent and can be replicated. The control of an experiment is the value that you are controlling the dependent variable to.
organize and collect data