Examlex
Which of the following is a federal program for reducing infant mortality by providing nutritional support and counseling?
Variables
Elements, characteristics, or conditions that can change or vary in a research setting, potentially influencing the outcomes.
Diffusion
The process by which an innovation is communicated through certain channels over time among the members of a social system.
Treatment Effect
The impact of a specific intervention or treatment in experimental research, measured by comparing outcomes between treated and control groups.
Experimental Research
A research method involving the manipulation of variables to test hypotheses and determine cause-and-effect relationships.
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