Examlex
Interviewers should record responses after the interview.
Control Group
In experimental research, a group of subjects that does not receive the treatment or intervention being tested, serving as a baseline for comparison.
Experimental Treatment
The variable or condition administered to participants in an experiment to test its effects.
Infant Nutrition
The provision of food and dietary components essential for healthy growth and development of infants.
Variable
Any measurable factor, trait, or characteristic that can vary or change within an experiment or study.
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