Examlex
Examine the following ball-and-stick model. Elements other than carbon and hydrogen are labeled. Identify the functional group present in the given compound.
True Experimental Design
A research design that includes random assignment of participants to conditions and manipulation of an independent variable to determine its effect.
Random Assignment
A method used in experiments for distributing participants among various groups in a study, ensuring that each has an equal chance of being assigned to any group, to minimize bias.
Field Settings
Real-world environments outside of the laboratory where research is conducted or observations are made in a natural context.
Quasi-Experimental Design
A research design that attempts to establish a cause-and-effect relationship but does not employ random assignment to conditions, making it less strict than a true experimental design.
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