(A) Tests (X)
(B) Interview (X)
(C) Questionnaires (X)
(D) All of the above ()
Answers: Which of the following techniques is used in educational surveys all of the above .
(A) Tests (X)
(B) Interview (X)
(C) Questionnaires (X)
(D) All of the above ()
Answers: Which of the following techniques is used in educational surveys all of the above .
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