Examlex
Which of the following is not correct in describing the spleen?
Double-blind Procedures
are experimental protocols where neither the participants nor the experimenters know who is receiving the treatment versus the control condition, to reduce bias.
Random Assignment
A method used in experiments to place participants into groups in a way that each participant has an equal chance of being assigned to any group, ensuring unbiased distribution.
Naturalistic Observation
A research method where subjects are observed in their natural environment without any manipulation by the observer.
Case Study
An in-depth investigation or analysis of an individual, group, or event to explore causation in order to find underlying principles.
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