Results 11 to 20 of about 237 (100)
Expectation-Maximization-Maximization: A Feasible MLE Algorithm for the Three-Parameter Logistic Model Based on a Mixture Modeling Reformulation [PDF]
Frontiers in Psychology, 2018 Stable maximum likelihood estimation (MLE) of item parameters in 3PLM with a modest sample size remains a challenge. The current study presents a mixture-modeling approach to 3PLM based on which a feasible Expectation-Maximization-Maximization (EMM) MLE ...
Chanjin Zheng +4 more
doaj +2 more sources
Estimation des paramètres d’item et de sujet à partir du modèle de Rasch : une étude comparative des logiciels BILOG-MG, ICL et R [PDF]
Mesure et Évaluation en Éducation, 2013 La Théorie de la réponse aux items (TRI) est une classe de modèles de mesure très utilisée en éducation. À ce jour, de nombreux logiciels, tel BILOG-MG, sont disponibles afin de procéder à l’estimation des paramètres d’item et de sujet.
Sébastien Béland +2 more
doaj +4 more sources
Detection of Differential Item Functioning Using Mantel-Haenszel, Standardization Proportion and BILOG-MG Procedures [PDF]
Global Educational Studies Review, 2021 Differential item functioning (DIF) is a procedure to identify whether an item favours a particular group of respondents once they are matched on respective ability levels. There are numerous procedures reported in the literature to detect DIF, but the Mantel-Haenszel (MH), Standardized Proportion Difference (SPD), and BILOG-MG are frequently used to ...
Muhammad Naveed Khalid +2 more
openaire +1 more source
European Scientific Journal, ESJ, 2017 The aim of this study was to examination of two-category rated mathematics course final exam based on Item Response Theory data analyzed with the help of 2-Parameter Logistic Model and determination of the ability and standard errors with the help of different programs. This study involves a comparative interpretation of some descriptive statistics and
Gokhan Aksu +2 more
openaire +5 more sources
Eğitimde ve Psikolojide Ölçme ve Değerlendirme Dergisi, 2020 The aim of this study is twofold. The first one is to investigate the effect of sample size and test length on the estimation of item parameters and their standard errors for the two parameter item response theory (IRT). Another is to provide information about the performance of Mplus, BILOG-MG and R (ltm) programs in terms of parameter estimation ...
UYAR, Şeyma, ÖZTÜRK GÜBEŞ, Neşe
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International Journal of Methods in Psychiatric Research, Volume 28, Issue 4, December 2019., 2019 Abstract Objectives In this study, we examined the consequences of ignoring violations of assumptions underlying the use of sum scores in assessing attention problems (AP) and if psychometrically more refined models improve predictions of relevant outcomes in adulthood. Methods Tracking Adolescents' Individual Lives data were used.
Daniela R. Crișan +5 more
wiley +1 more source
Utilization of Cellulose from Luffa cylindrica Fiber as Binder in Acetaminophen Tablets
Advances in Environmental Chemistry, Volume 2015, Issue 1, 2015., 2015 Cellulose is an important pharmaceutical excipient. This study aimed to produce cellulose from the fiber of Luffa cylindrica as an effective binder in the formulation of acetaminophen tablets. This study was divided into three phases, namely, (I) preparation of cellulose from Luffa cylindrica, (II) determination of the powder properties of the LC ...
John Carlo O. Macuja +3 more
wiley +1 more source
المقارنة بين طريقة الاحتمال المقترح للإجابة الصحيحة والطريقة التجريبية لتقدير درجات أسئلة الاختيار من متعدد وفق درجة الارتباط بإحصائيات المفردة والأفراد المقدرة بالنموذج اللوغاريتمي الثلاثي المعلم [PDF]
مجلة البحث العلمي في التربية, 2019 هدفت الدراسة إلى المقارنة بين بين طريقتين لتقدير درجات أسئلة الاختيار من متعدد وهما (طريقة الاحتمال المقترح للإجابة الصحيحة، والطريقة التجريبية) في ضوء ارتباط احصائيات الافراد والمفردات المستمدة من هاتين الطريقتين بالإحصائيات المناظرة المقدرة ...
د/ مشعل مونس نخيلان الرويلي
doaj +1 more source
Jurnal Derivat, 2015 Penelitian ini bertujuan menentukan kesetaraan tes ujicoba Ujian Nasional matematika SMA program IPA d SMAN Kota Yogyakarta tahun ajaran 2009/2010. Sumber data berasal dari lembar jawaban siswa kelas XII IPA di SMAN kota Yogyakarta yang mengikuti ujicoba
Haryani Haryani
doaj +1 more source
Jurnal Kependidikan: Penelitian Inovasi Pembelajaran, 2014 Penelitian ini bertujuan untuk menghasilkan butir-butir soal yang berkriteria baik dan melakukan penyetaraan butir soal perangkat tes mata pelajaran Matemarika SD yang disiapkan untuk bank soal.
Nila Hayati, Djemari Mardapi
doaj +1 more source