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A two conditions experimental design presupposes that you will have two samples, most often one receiving some sort of intervention or treatment, and the other being a control group. For example, group A could receiveda medication aimed at reducing symptoms of depression, whereas group A would receive a placebo, allowing for comparison of the two groups and ultimately finding whether the drug had a significant effect. Another example would be showing sample A a video filled with images from the media depicting women as thin, gorgeous, etc. and show group B normal everyday life ads. Exposition would be followed by a questionnaire about body image to see whether the media influence self image. As such, an experimental design will also often include a series of testing. Thus, there will be testing prior to exposition to treatment or intervention (pre-test), the intervention itself, and then another set of testing (post-test).
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∙ 16y ago
A 2-condition experiment design typically involves comparing two groups or conditions by manipulating an independent variable and measuring its effect on a dependent variable. Participants are usually randomly assigned to one of the two conditions, and differences in the outcome are analyzed to determine the effect of the independent variable. This design helps researchers establish cause-and-effect relationships between variables.
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Why is an experimental design needed for the success of the experiment?
yes
What can an experiment prove that an observational study cannot?
An experiment can establish causation by manipulating variables and controlling for potential confounding factors, while an observational study can only show correlation. Experiments allow researchers to directly test hypotheses and determine the effects of specific interventions, providing stronger evidence for causal relationships. Additionally, experiments can help establish a cause-and-effect relationship with higher confidence due to their randomized controlled design.
Which of the following is the best description of an independent variable?
An independent variable is the factor that is manipulated or changed by the researcher in an experiment to observe its effect on the dependent variable. It is the variable that is thought to cause a change in the dependent variable.
What type of research method was used to conduct the Tuskegee experiment?
The Tuskegee Experiment used an observational study design. Researchers observed the natural progression of untreated syphilis in African American men without their informed consent. This study was ethically and morally problematic due to the lack of informed consent and the withholding of treatment.
What analysis was implied in Solomon Asch experiment and what was the design?
The Solomon Asch experiment aimed to study conformity by observing how individuals would conform to a majority opinion, even if it was incorrect. The design involved a subject being shown a line and asked to match it with one of three lines of different lengths, while confederates purposely gave the wrong answer. Asch then analyzed how often the subject would conform to the incorrect majority opinion.
What does experiment design mean?
what does it mean when they mean "design for your experiment"
What does 'good experiment design' mean?
what does it mean when they mean "design for your experiment"
How does the background research helps in the design of an experiment?
Background research helps in the design of an experiment because it provides information that is already known about the experiment.
How could you design an experiment to show how a fault is formed?
How could you design an experiment to show how a fault is formed
Why do scieents design experiment?
To answer their questions
How do you design an experiment like a scientist?
Well, you're going to need the right things and also you need to have experience if you are going to design an experiment.
What experiment is one in which the condition suspected to cause the effect is compared to the same situation without the suspected condition?
A scientific experiment
What condition in an experiment can be changed?
Variable
What condition in an experiment that can be changed?
Variable
What kind of experiment is one in which the condition suspected to cause the effect is compared to the same situation without the suspected condition?
scientific experiment
Why is an experimental design needed for the success of the experiment?
yes
What does the term 'design of experiment' means?
A design of experiment is a multi-step process that requires you plan, collect data and then analyze the data you have collected to achieve the result you desire.
