wouldn’t the independent variable be just the student who are asked to sign in? Because, isn’t the independent the one that is being changed and the dependent variable is the one responding to the change?
- A dependent variable is the variable that changes as a result of the independent variable manipulation. It's the outcome you're interested in measuring, and it “depends” on your independent variable.
This might seem like a complicated question but the key to psychology is not to overthink it.
Think about it appendicitis is dangerous and requires surgery to correct. The doctor was trying to save him, and clearly doesn't intend harm on him.
Answer is "A"
I would think its A. the rest of the options are for people that can stand still and focus.
I believe the answer is A or C