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DEVRY SCI 214 FULL COURSE [ ALL DISCUSSION, QUIZES 1,2,3,5,6,7 ILABS 1,2,3,5,7
DEVRY SCI 214 WEEK 1 DISCUSSIONS LATEST
Scientific Law, Hypothesis, and Theory (graded)
What is a scientific investigation and what are the steps generally used to evaluate the results? Compare and contrast a scientific law, a hypothesis, and a theory, providing two examples of each. What types of models are used in scientific research?
Designing an Experiment (graded)
What do researchers mean when they say that they have designed a controlled experiment? What is an experimental variable?