Examlex
Which of the following is a specialist in fitting eyeglasses and making lenses to correct vision problems?
Correlational Design
A type of research methodology that examines the relationship between two or more variables without manipulating them.
Naturally Occurring Relationships
Relationships that form without any intervention or manipulation by researchers, reflecting genuine connections between entities.
Meta-Analysis
A statistical analysis that combines the results of multiple scientific studies to arrive at a comprehensive conclusion.
Scientific Evidence
Information and data that have been collected and analyzed according to the scientific method to support or refute a hypothesis.
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