Examlex
A(n) __________ is a pure chemical substance made up of one type of atom.
Independent Variable
In scientific research, the variable that is manipulated or changed to examine its effects on a dependent variable.
International Review Board
A committee that reviews and approves research involving human participants to ensure ethical standards are met.
Ethical Guidelines
Principles designed to govern behavior, often within a professional context, to ensure moral and ethical standards are maintained.
Archival Research
A research method involving the analysis of existing records or data collections to extract insights or test hypotheses without generating new data.
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