Examlex
Which is the strongest of the fundamental forces in the universe?
Relationship
A significant connection or association between two or more people that may be based on influence, affection, or cooperation.
Attrition
The reduction in the number of research participants or subjects as some drop out over the course of a study.
Research Participants
Individuals or subjects who partake in a research study, contributing data through their responses or behavior.
Single Blinding
A method in research design where the participants do not know which group (control or experimental) they belong to, but the researchers do.
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