Examlex
Which vitamin aids in the conversion of tryptophan to niacin?
Replication
The process of repeating a study or experiment to determine whether the original findings can be duplicated and are reliable.
Case Study
A research method involving an up-close, in-depth, and detailed examination of a particular case or cases, within a real-world context.
Random Assignment
A process in experimental design that randomly places participants into either a control group or an experimental group to reduce biases.
Operational Definitions
Specific explanations of abstract concepts that a researcher uses to measure those concepts empirically in their study.
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