An attribute of research where repeated studies yield similar conclusions is known as what?

• A. Validity
• B. Accreditation
• C. Reliability
• D. Professionalism

Answer: (C)

The main concept being tested is reliability in research. When repeated studies yield similar conclusions, it shows the findings are stable and consistent across time, samples, or methods. This consistency indicates that the measurement process isn’t just a one-off accident and that the results would likely be replicated under similar conditions. Reliability focuses on repeatability and dependability of results.

It's helpful to contrast with validity: validity asks whether the study actually measures what it claims to measure and whether the conclusions accurately reflect the real phenomenon. A result can be reliable (consistent) but not valid if it’s consistently wrong or off in what it’s supposed to measure. The other terms—accreditation and professionalism—don’t capture the idea of consistent results across repeated research.