Examlex
The various types of research design include:
Experimenter Bias
A situation where the researcher's expectations or preferences inadvertently influence the participants of an experiment or the interpretation of its results.
Placebo-control Group
In a clinical trial, this is a group of subjects who receive an inactive substance or treatment as a means to control for the placebo effect in the experimental outcomes.
Side Effects
Unintended or secondary effects that can occur as a result of taking medication or undergoing a specific treatment.
Research Design
The overall strategy or plan for a study, outlining how to collect and analyze information, thereby ensuring the validity and reliability of the results.
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