Meningkatkan Estimasi Reliabilitas Instrumen Pilihan Ganda dengan Memperhatikan Probabilitas Guessing

Diah Oga Nusantari(1*)

(1) 
(*) Corresponding Author

Abstract


Reliability coeficient is a number which refer to stability result of an instrument measurement. The higher coeficient of reliability, the hingher trusted result of the instrumen will be. The degree of confidence of an intsrument, is expressed by reliability coefisient. For multiple choice instrument, estimation of reliability mostly calculated by KR-20. KR 20 formula calculate estimation of reliability instrumen by using correct score method. This study aims to comphere estimation of reliability coefficient by using KR-20 formula and by considering guessing probability. Hopely by considering guessing factor, estimation of reliability coefficient will increased

 Key words: Instrument, Multiple choice, Reliability, Guessing probability

 


Full Text:

PDF

References


Djaali dan Puji Muljono. 2008. Pengukuran dalam Bidang Pendidikan. Jakarta: PT Grasindo.

Ebel, Robert L. 1986. Essentials of Educational Measurement. New Jersey: Prentice-Hall Inc.

Kusaeri. Probabilitas Guessing dan Pengaruhnya Terhadap Reliabilitas Tes Pilihan Ganda. http: //jurnal.pdii.lipi.go.id/admin/jurnal/8209208222.pdf, diakses. (tanggal 17 Desember 2010).

Mehrens, William A., dan Irvin J. Lehmann. 1987. Using Standardized Test in Education. New York: Longman Inc.

Naga, Dali S. 1992. Pengantar Teori Skor pada Pengukuran Pendidikan. Jakarta: Gunadarma.

Naga, Dali S. 2009. Bahan Perkuliahan Teori Tes. Jakarta: Pasca Sarjana UNJ.

Plake, Barbara S., dan Gerald J. Melican. 1985. Prediction of Item Performance by Expert Judges: A Methodology for Examining the Impact of Correction for Guessing Instructions on Test Taking Behavior. Research Report, ED 298-171 (National Institute of Education, US Departement of Education: Educational Resources Information Center (ERIC).

Stamboel, Conny S. 1991. Prinsip dan Teknik Pengukuran dan Penilaian Didalam Dunia Pendidikan. Jakarta: Mutiara Sumber Widya.

Sukardi. 2009. Evaluasi Pendidikan Prinsip dan Operasionalnya. Yogyakarta: Bumi Aksara.

Surapranata, Sumarna. 2005. Panduan Penulisan Tes Tertulis, Implementasi Kurikulum 2004. Bandung: PT Remaja Rosdakarya.

Zimmerman, Donald W., dan Richard H. Williams. 2003. A new look at the influence of guessing on the reliability of multiple-choice tests. Journal Applied Psychological Measurement, Vol. 27 No. 5, September 2003, pp. 366-368.




DOI: http://dx.doi.org/10.30998/formatif.v6i2.943

Refbacks

  • There are currently no refbacks.


Copyright (c) 2016 Formatif: Jurnal Ilmiah Pendidikan MIPA

Publisher:
Institute for Research and Community Services
(LPPM) Universitas Indraprasta PGRI
Kampus A Building 3, 2nd Floor | Jl. Nangka No. 58 C (TB. Simatupang), Kel. Tanjung Barat, Kec. Jagakarsa, Jakarta Selatan 12530, Jakarta, Indonesia. 


Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

View My Stats