Improvement of scores on a post test after having the pre-test the threat affecting the results is referred as?
پری ٹیسٹ کے بعد پوسٹ ٹیسٹ کے اسکور میں بہتری کو نتائج پر اثر انداز ہونے والے خطرے کا حوالہ دیا جاتا ہے؟
Answer: Instrumentation
Explanation
Improvement of scores on a post test after having the pre-test the threat affecting the results is referred as Instrumentation.
