Experimental research designs
True experiments are considered the gold standard for generating causal effects
In order to conduct a true experiment, researchers must have a rigorous and standardized methodology that can be replicated in other study environments. "Intention-to-treat" analysis, where study participants are analyzed in the group they were randomly assigned to at the beginning of the experiment. Blinding of participants, clinicians, and researchers helps to reduce observation biases.
With all of the aforementioned empirical complexity, experimental research designs can yield causal effects, This means that researchers can assume, under the rigorous and standardized methods being valid and credible, that a predictor can cause an outcome.
There are several experimental research designs that can be used in applied research.
Types of experimental research designs
Important components of experimental research designs
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