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what are the characteristics of good instruments in research?

2006-07-12 17:30:51 · 2 answers · asked by alreid001 1 in Education & Reference ➔ Higher Education (University +)

2 answers

availability...

2006-07-12 18:11:15 · answer #1 · answered by cuteakoh7 2 · 0⤊ 0⤋

accuracy

2006-07-13 00:33:54 · answer #2 · answered by vasan 4 · 0⤊ 0⤋

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