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RT @tjcjqps: differential item functioning (DIF) present in situations where probability of endorsing an item differs across groups, after…
RT @tjcjqps: differential item functioning (DIF) present in situations where probability of endorsing an item differs across groups, after…
differential item functioning (DIF) present in situations where probability of endorsing an item differs across groups, after controlling for group differences in the construct being measured https://t.co/ZLn5F0VQHH