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What else can I help you with?
What caused researchers to stop the Stanford prison experiment after only six days?
The students acting as prisoners were showing signs of extreme distress.
Why using 2 manipulated variables in an experiment would not be wise explain?
Well, when something changes, you would not know which variable caused the change in the experiment.
Why must everything be constant in an experiment except what you are testing for?
Because otherwise you would not know what change caused the effect you noticed.
Critical thinking why do you think it is wise to limit an experiment to test only one factor at a time?
Because, if he changes several variables at the same time, he will not know which of them caused the result of the experiment to change. He would have to test again, changing one variable at a time.
Why is a controlled experiment important to science?
A controlled experiment means that you try to keep all the variables that are involved in the experiment under control apart from the Dependent and the Independent variables to make sure that any results obtained from the experiment have been affected by the independent variable and not some other extraneous variable. It also ensures that the experiment would have high validity. That is, if the experiment has really measured what it was supposed to measure.
What caused researchers to stop the Stanford prison experiment after only six days?
The students acting as prisoners were showing signs of extreme distress.
Is the Stanford prison study what was it that caused the guards to treat the prisoners harshly?
the social context
Why is it importaint to controle variables in an experiment?
You need to control the variables because if you have two or more variables in an experiment you will never know which variable caused a change or not caused a change.
What is Unchanging?
In an experiment, your control variable will not be caused to vary by the experiment. Think of 'cause and effect'. The independent variable is the cause, the result is the effect, and the dependent variable is the one that you leave to be changed by the experiment.
Why is it important to not change your variable in an experiment?
If you change more that one variable in an experiment, then when the result occurs, you won't know which variable caused the change.
Why using 2 manipulated variables in an experiment would not be wise explain?
Well, when something changes, you would not know which variable caused the change in the experiment.
What part of the atoms caused the particles to bounce?
The heavy, dense nucleus of the atom caused the alpha particles to bounce back in Rutherford's experiment.
Why was Angioplasty changed?
Complications of this procedure caused researchers to develop means of widening the vessel using a minimally sized device
Explain why a control is needed in a valid experiment?
Because the scientific method means thinking of a hypothesis and proving a cause and effect in nature. If there is no control, then you can not prove the hypothesis of the cause and effect because you can not prove that your experiment caused the effect. If you have a theory that pepsi causes grass to grow, and with no control you manage to show that your lawn grew grass, how could you ever say that it was the pepsi that caused the growth unless your next door neighboors's yard died during the same time?
What variable in a experiment stays the same?
The variable that stays the same in an experiment is called the control variable. It is kept constant throughout the experiment to ensure that any changes observed are due to the manipulated variable (independent variable) and not caused by other factors.
How did scientists find out how Auroras are caused?
The Scientific Method: observation, hypothesis, experiment, verification, peer review.
What did dr.goldberger do provide evidence of the relationship between pellagra and nutrition?
Dr.Goldberger did an experiment to see what caused pellagra
