validity Flashcards
define validity
how accurate a measure is, does it measure what it is aiming to measure
internal validity
whether the results obtained are solely affected by changes in the variable being manipulated , cause and effect.
face validity
a type of internal validity
whether a measure looks like it measures what it is actually intended to measure
concurrent validity
a type of internal validity
comparing current method of measurement with a previous valid measure
external validity
whether the results are valid beyond the research conducted
temporal validity
a type of external validity
when the study can be generalised or aplied to other eras of time then when the study was conducted
ecological validity
a type of external validity
whether the data or results are generalisable to other situations or the real world
population validity
a type of external validity
whether the results can be generalised to other people and populations outside the study