What is internal validity?
100.2 هزار بار بازدید -
6 سال پیش
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An introduction to internal validity
An introduction to internal validity and how it relates to critical appraisal of research studies.
This video was developed with the help of a University of Sydney Educational Innovation Grant.
This video was developed with the help of a University of Sydney Educational Innovation Grant.
6 سال پیش
در تاریخ 1397/09/25 منتشر شده
است.
100,201
بـار بازدید شده