It is important because if the experiment or experimenter is not a very trustworthy person then that often also makes the information he gets from an experiment invalid.
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∙ 13y agoSome science experiments involve substances that would be dangerous to get in your eyes.
Scientists use experiments to either confirm or disprove their hypotheses. Without this experimentation, science could not advance.
Science is based around experimentation and then creating a theory to support the evidence found through your experiment. Therefore with out experiments you have no science.
Advantages:Best design to establish causalitypower to detect effectsDisadvantagesInternal Validity issues - confoundsCannot examine some important social problems experimentallyExternal Validity issuesConstruct Validity issues - We do not know which part of the operational or conceptual IV had an effect on which part of the operational/conceptual DV
the results
Only when experiments are planed, carried out and analyzed can we know if our hypothesis is true and our methods are reliable. Oncethis is achieved, repeating experiments prove validity.
It is important that people are not harmed for the sake of science.
Causal validity is also referred to as internal validity. It refers to how well experiments are done and what we can infer from those results.
Dualistic thinking...and Experiments.
Some science experiments involve substances that would be dangerous to get in your eyes.
Scientists use experiments to either confirm or disprove their hypotheses. Without this experimentation, science could not advance.
Science is based around experimentation and then creating a theory to support the evidence found through your experiment. Therefore with out experiments you have no science.
What is the most important if research is validity?
Advantages:Best design to establish causalitypower to detect effectsDisadvantagesInternal Validity issues - confoundsCannot examine some important social problems experimentallyExternal Validity issuesConstruct Validity issues - We do not know which part of the operational or conceptual IV had an effect on which part of the operational/conceptual DV
In science you do experiments and observe things
You can find experiments on the Internet, in labs, science fairs, almost any place with science involved .
the results