Reliability

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What is internal reliability?
The extent to which something is consistent within itself
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What is a way of assessing internal reliability?
Split-Half Method
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What is external reliability?
The extent to which a measure of an object is the same if it was measured again by the same thing. Eg, two rules should give the same measurements
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What are ways of assessing external reliability?
Test-Retest and Inter-rater
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What are ways of improving reliability?
Using a pilot study, taking more than one measurement and calculating an average, using standardised procedures
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Other cards in this set

Card 2

Front

What is a way of assessing internal reliability?

Back

Split-Half Method

Card 3

Front

What is external reliability?

Back

Preview of the front of card 3

Card 4

Front

What are ways of assessing external reliability?

Back

Preview of the front of card 4

Card 5

Front

What are ways of improving reliability?

Back

Preview of the front of card 5

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