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Which research method can demonstrate a cause and effect relationship between two variables?
An experimental research method can demonstrate a cause and effect relationship between two variables. This method involves manipulating one variable (independent variable) to observe its effect on another variable (dependent variable) while controlling for other factors. Random assignment of participants helps ensure that the observed effects are due to the manipulation of the independent variable.
When conducting a research study which group receives the independent variables (treatment)?
In a research study, the independent variable (treatment) is typically given to the experimental group, while the control group does not receive the treatment. This allows researchers to compare the effects of the treatment on the experimental group against the control group to determine its impact.
What is the difference between the controlled group and the experimental group?
The controlled group serves as the baseline for comparison in an experiment and does not receive the intervention being tested. The experimental group receives the intervention or treatment being studied to determine its effects. Comparing these groups helps researchers determine if the intervention had an impact.
What are the strengths of an experimental design?
a strength of an experimental design can be the sample size. having a large sample size eliminates some falty results or fulked results. also controlling all varibles except the independent is importent
Does a control group receive experimental treatment?
the control group does not receive receive an experimental treatment but stay in the same environment.
What is the term when a variable unaccounted for in an experiment effects the results in experimental psychology?
confounding variable
In a experiment what group contains a variable?
The experimental group contains the variable being studied. This group receives the treatment or manipulation of the variable to observe its effects.
What is the part of an experiment called that contains the variable?
The part of an experiment that contains the variable being tested is called the experimental group. This group is the one where the treatment or manipulation is applied to observe its effects.
What is the definition of the experimental group?
The experimental group is use to compare with the control group, and viceversa. The experimental group is the group that we change the variable to experiment it's effects, as twcontrol group is the'original' experiment's results. Such a when we want to know the effect of changing a variable.
What group has one variable changed?
In an experimental study, the group that has one variable changed is typically called the experimental group. This group receives the treatment or intervention being studied, while the control group remains unchanged to compare the effects of the treatment.
What does experimental variable mean?
An experimental variable is the factor being tested or manipulated in a scientific experiment. It is often the independent variable that researchers change to observe its effects on the dependent variable. By controlling the experimental variable, researchers can examine the relationship between different variables and draw conclusions.
How many experimental variables should you have?
It is recommended to only have one experimental variable in a scientific study to properly isolate its effects and draw valid conclusions. Multiple variables can complicate the results and make it difficult to determine which variable is responsible for the observed effects.
What is a control test?
Control Test is the separate experiment that serves as a standard for comparison to identify experimental effects, changes of the dependent variable resulting from changes to the independent variable.
In an experimental test of the effects of Vitamin B-12 on problem-solving performance is the independent variable and is the dependent variable.?
In this experimental test, the independent variable is the intake of Vitamin B-12, as it is the factor being manipulated by the researcher to observe its effects. The dependent variable is problem-solving performance, which is measured to evaluate the impact of the Vitamin B-12 intake. By analyzing changes in problem-solving performance, researchers can determine if there is a significant effect from the independent variable.
What do you mean when you say the non-experimental variables must be held constant?
When non-experimental variables are held constant, it means keeping factors other than the independent variable the same for all participants or conditions in order to ensure that any observed effects are due to the independent variable and not to any other variable. This helps to isolate the impact of the independent variable on the dependent variable and strengthens the validity of the experiment.
Control and experimental groups are identical except for what?
The control and experimental groups differ in that the experimental group is exposed to the treatment or intervention being studied, while the control group is not. This allows researchers to isolate the effects of the treatment and compare it to a baseline.
Jenny recorded the effects of eating spinach on her health. Which of these is a control variable?
The control variable (or scientific constant) in scientific experimentation is the experimental element which is constant and unchanged throughout the course of the investigation.Eating Spinach
