Reliability (AQA A-Level Psychology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does reliability refer to in psychology?
What does reliability refer to in psychology?
Consistency of findings or measurements
In test-retest reliability, what is administered to participants?
In test-retest reliability, what is administered to participants?
Same test on two separate occasions
What correlation indicates good test-retest reliability?
What correlation indicates good test-retest reliability?
+0.80 or higher
What does inter-observer reliability measure?
What does inter-observer reliability measure?
Agreement between 2+ observers
What formula indicates high inter-observer reliability?
What formula indicates high inter-observer reliability?
(Agreements) ÷ (total observations) > +.80
What is internal reliability?
What is internal reliability?
Items within a test are consistent
How can questionnaire reliability be improved?
How can questionnaire reliability be improved?
Replace open questions with closed alternatives
Why are structured interviews more reliable than unstructured ones?
Why are structured interviews more reliable than unstructured ones?
Provide greater control and less variability
Why are laboratory experiments considered reliable?
Why are laboratory experiments considered reliable?
Strict control enables precise replication
What characteristic should behavioural categories have for reliable observations?
What characteristic should behavioural categories have for reliable observations?
Measurable, non-overlapping and comprehensive