Konsistensi Parameter Tes  

Oleh:

Rustam

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Jurnal Pendidikan (Universitas Terbuka) vol. 1 no. 2 (Sep. 2000)
Topik: Teori Pengukuran Klasik; Karakteristik Butir Tes; Parameter Tes
Fulltext: Rustam.pdf (45.94KB)

Isi artikel

The study was amied at findding out the consistency of test parameters in which sample size of the same population change. The population of this study was student's responses to the examination of the PPDG 2332 course which was given at the examination period of 96.2 at Universitas Terbuka. By proportional cluster random sampling, 3897 students were assigned to be samples of this study. The study finding showed that the test parameters (the reliability coefficient, the index of difficulty level, and the index of discrimination), and the Standard Error of Measurement (SEM) will change if the sample size changes. All test parameters except the index of difficulty level, had a positive correlation with the sample size. In the other words, all test parameters, except the increase of the sample size. The greater the sample sizes, the smaller the index of the test difficulty becomes; or the greater the sample size is, the higher the level of test difficulty becomes.

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