What Is Dr. Venkman's Worst?

The dependent variable is observed to see how it changes in response to the experimental variable.

Dependent variables are ones that change due to the independent variable. Independent variables are variables that can be manipulated or measured. This influences the dependent variables.

In our Penny Lab, we wanted to extend what we were told to do with experimental design. We’re doing this because we wanted to prove what he thought our hypothesis had been, and a hypothesis can not be true unless it can be tested. We investigated what variables made the Penny Lab easier, or harder. As a class we decided to investigate variables like, dropping the penny from the same height, and applying the same pressure to the penny for each drop. But first we had to know what variables were, and which variables we needed to use in the experiment. The variables were, the independent variable, dependent variable, the experimental group, and the control group. We investigated this to show how much water a penny could hold, but we introduced

Describe the experimental method, state its advantages and disadvantages, and distinguish between independent and dependent variables.

Describe the experimental method, state its advantages and disadvantages, and distinguish between independent and dependent variables.

Describe what you understand by ‘independent variable’ and ‘dependent variable’ in a scientific study? ( 5 points) An independent variable is something you have control over, what you can choose and manipulate. It is a variable that stands alone and doesn’t change by other variables. Although in some cases, you may not be able to manipulate the independent variable. It could be already there and or fixed. A dependent variable is the variable that’s being tested in an experiment. If the experimenter changes the independent variable, the change in the dependent variable is observed and recorded. For example a scientist is testing the effect of light and dark on the behavior of moths by turning a light on and off. The independent variable is the amount of light and the moth’s reaction is dependent variable. A change in the independent variable (amount of light) directly causes a change in the dependent variable (moth

variable one is testing for. In this experiment the importance of the control was to compare the

Experimental research concentrates on how and why something happens. It is the evaluation of how an independent variable (a manipulated factor) affects a dependent variable (an observed factor). The outcome can be affected by a number of elements; obtaining random and representative samples of the study population, experimenter bias and extraneous variables.

* The Independent part is what you, the experimenter, changes or enacts in order to do your experiment.  The dependent variable is what changes when the independent variable changes - the dependent variable depends on the outcome of the independent variable.

If I was doing this study, my hypothesis would be that “people, who receive an aversive stimulus every time they give an incorrect answer, will try harder to get the correct answer than those who do not receive anything”. My independent variables, which are the variables that researcher manipulates, would be the electric shocks and the emotional motivation; and my dependent variable, which is the variable that is tested and measured, would be the members’ results.

Experimental Condition- The condition of an experiment that exposes participants to the treatment, that is, to one version of the independent variable.

This is an experimental study because it involves the manipulation of the variables at various degrees and seeing the effects of such a manipulation.

In laboratory experiments all variables are under the control of the researcher, the researcher will obtain their results from taking two groups which are identical. One group will be the control group and the other will be the experimental group. The researcher will then alter the independent variable in the experimental group to see if the variable that the researcher is investigating changes in any way when compared to the control group. If there is

The study conducted was an experimental study. In this study, an independent variable was manipulated and a dependent variable was measured making it an experiment. A correlational study is where you compare the connection between to variables which did not take place in this study. One group was given the drug and the other was given the placebo. Researchers took note of how the patients given the drug reacted. A hypothesis is a testable prediction of what can happen under specific circumstances. In this study, the hypothesis was: If a group with a stuttering problem is given a certain drug that stimulates parts in the frontal lobe, then the people in the group will experience the ability to speak better. The independent variable in the study

The research question, in this case, is “Are subjects less accurate in their hypnotic response reporting under more anonymous conditions” (Younger et al., 2005). Independent variables are the variables that stand alone, and it is not changed by the other variables one is measuring. On the other hand, dependent variable refers to the variable that changes because of variations in the independent variable. Therefore, the independent variable is less accurate subjects and anonymous conditions while the dependent variable is the hypotonic response reporting.