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The shorthand notation for this design is 2×3×4.
What are Factorial Designs?
This notation is usually used in the context of studies in which interventions (treatments) are performed on some groups of subjects.
1. Post-test only randomized experiment
R X O
R O
The R indicates a randomized assignment of every subject to a group. The X represents an intervention or treatment of some kind. The O indicates measurement of the variable . So during this example, the themes are randomly assigned to one of two groups. One among these groups gets the treatment, and therefore the other does not. Then, after a specific amount of time, an outcome is measured for every person in all groups.
2. Pre-Post non-randomized quasi experiment
N O X O
N O O
The N indicates a non-random assignment to a gaggle . As you'll see, a baseline measurement is formed of the dependent variable in both groups, then an intervention is applied to one group. Then the variable is measured again. This as a quasi-experiment because of the lack of randomized assignment to groups.
3. Post-test only non-experiment
X O
Here there's a treatment, then an outcome is measured. this is often largely useless.
To learn more about Factorial Designs: https://brainly.com/question/14053832
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