Because computer models can show results of experiments - without risking harm to people. For example, a computer can simulate what would happen when combining drugs for specific treatments - without harming patients.
A Scientist using a Computer that processes Computer Models IS conducting an Experiment on Real Systems that they like to Study.
Spreadsheets can be a form of computer modelling.
what is limitation of computer in conducting market research
an ecosystem
A human subject should giver a very Oral Consent to the Scientist!
They DON'T have to. They use models to save time and money - but the results are always tentative.
The methods section allows other scientists to repeat an experiment.
A quasi-experiment is an experiment where you cannot randomly assign people to groups. For example, you are either female or male. You could not assign a people as a female when they are not when conducting and experiment.
They first state their question. Next hypothesize. Then research. Then materials and procedures.
You should use research and investigation to solve that problem.The scientist used research and investigation to perform her experiment. Research and investigation are the foundations of science.
The methods section allows other scientists to repeat an experiment.
analyzing the data.
because it is necessary to the research they are conducting
A research method is the systematic plan for conducting research.