When Marilyn Essex of the University of Wisconsin performs an experiment putting children in a stressful situation, the results show that: children with high levels of cortisol are more withdrawn.
An experiment is a procedure accomplished to help or refute a hypothesis or determine the efficacy or probability of something formerly untried. Experiments offer perception into motive-and-effect by using demonstrating what outcome happens when a specific element is manipulated.
An experiment is an investigation in which speculation is scientifically tested. In an experiment, an independent variable (the purpose) is manipulated and the based variable (the impact) is measured; any extraneous variables are controlled. a bonus is that experiments need to be objective.
An example of the experiment is when scientists deliver rats a brand new medicine and spot how they react to study the medication. An example of a test is whilst you try a brand new espresso store but you aren't sure how the espresso will flavor. The manner of engaging in such a take a look at; experimentation.
Learn more about the experiment here https://brainly.com/question/17274244
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