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The principles of validity and reliability are fundamental cornerstones of the scientific method.

Reliability in research. Reliability, like validity, is a way of assessing the quality of the measurement procedure used to collect data in a dissertation.

EXPLORING RELIABILITY IN ACADEMIC ASSESSMENT . Written by Colin Phelan and Julie Wren, Graduate Assistants, ... American Educational Research Association, ...

Reliability has to do with the quality of measurement. In its everyday sense, reliability is the "consistency" or "repeatability" of your measures.

• Types ·
• Difference from validity ·
• General model ·
• Classical test theory

What is reliability? We hear the term used a lot in research contexts, but what does it really mean? If you think about how we use the word "reliable" in everyday ...

The definition of reliability is: yielding the same or compatible results in different clinical experiments or statistical trials.

The term reliability in psychological research refers to the consistency of a research study or measuring test. For example, if a person weighs themselves during the ...

23.01.2015 · The use of reliability and validity are common in quantitative research and now it is reconsidered in the qualitative research paradigm. Since reliability ...

Reliability is a vital component of a trustworthy psychological test. Learn more about what reliability is and how it is measured.