Examlex
A knockout mutant has a particular gene inactivated.
Psychometric Method
A methodological approach in psychology that involves the measurement of mental functions, abilities, and processes through standardized tests and questionnaires.
Naturalistic Observation
An observational method where subjects are examined in their natural habitat, without any alterations made by the scientist.
Case Study
An in-depth examination of a single subject, group, event, or situation over a period of time for the purpose of detailed understanding and research.
Correlational Method
A scientific approach to research that involves studying the relationship between two variables to determine if a connection exists.
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