the scientific method Flashcards
explain the term hypothesis
educated guess based on observation
what is the function of a control
to act as a comparison to the test
where might the horicultrists first publish the results of their research
scientific journal
give two limitations of the scientific method
bias
human error
what is the purpose ion carrying out an experiment
to test the hypothesis
why is a control normally used when carrying out an experiment
provide a comparison
explain what is meant by double blind testing
the tester or the subject knows who gets the drug
give two other features off a good expiemental design
;large sample size
a control
why is it important that scientists publish the results of their research
for peer review