Reliability and validity Flashcards
(8 cards)
reliability
he consistency of an outcome or result of an investigation
validity
whether the test measures what was intended
internal validity
whether the measures used in a test genuinely test what they were designes to test
external validity
whether the findings are generalisable to the target population
qualitative methods
ways of conducting research that find out new information rather thsn testing a prediction and tht gather quantitative data
resarcher bias
when a researcher interprets the oucome of a study according to their own view
triangulation
when more than one measure is takes for a behaviour to cross-validate the findings
quantitative methods
ways of conducting research that test a prediction and gather quantitative data