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測驗反映理論軟件bilog的使用方法(完整版)

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【正文】 le*/? estimate。Model Item + Step19Partial Credit Model? Datafile 。? show cases !est = wle 。? show 。? codes 0,1,2。? show cases !est = mle 。? Plot mcc ! legend=yes。? Estimate。在 BILOGMG中可以看成總共 40個題目。 Estimates? The item parameters estimates? The ability distributions of the groups– The ability estimates– Group 2 serves as the reference group in the calibration of the items. EAP estimates of ability are calculated using the information in the posterior distributions from phase 2. The ability estimates are rescaled to a mean of 0 and standard deviation of 1 by specif
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