wyszukanych pozycji: 5
Handbook of Polytomous Item Response Theory Models
ISBN: 9780805859928 / Angielski / Twarda / 2010 / 306 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. This comprehensive Handbook focuses on the most used polytomous item response theory (IRT) models. These models help us understand the interaction between examinees and test questions where the questions have various response categories. The book reviews all of the major models and includes discussions about how and where the models originated, conceptually and in practical terms. Diverse perspectives on how these models can best be evaluated are also provided. Practical applications provide a realistic account of the issues practitioners face using these models. Disparate... This comprehensive Handbook focuses on the most used polytomous item response theory (IRT) models. These models help us understand the int... |
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cena:
354,66 zł |
Linear Programs & Related Problems: A Volume in the Computer Science and Scientific Computing Series
ISBN: 9780125154406 / Angielski / Twarda / 1992 / 584 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This text is concerned primarily with the theory of linear and nonlinear programming, and a number of closely-related problems, and with algorithms appropriate to those problems. In the first part of the book, the authors introduce the concept of duality which serves as a unifying concept throughout the book. The simplex algorithm is presented along with modifications and adaptations to problems with special structures. Two alternative algorithms, the ellipsoidal algorithm and Karmarker's algorithm, are also discussed, along with numerical considerations. the second part of the book looks at...
This text is concerned primarily with the theory of linear and nonlinear programming, and a number of closely-related problems, and with algorithms ap...
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cena:
697,71 zł |
Cross-Cultural Analysis of Image-Based Assessments: Emerging Research and Opportunities
ISBN: 9781522526919 / Angielski / Twarda / 2017 / 184 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
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cena:
742,52 zł |
Polytomous Item Response Theory Models
ISBN: 9780761930686 / Angielski / Miękka / 2005 / 120 str. Termin realizacji zamówienia: ok. 22 dni roboczych. Polytomous Item Response Theory Models provides a unified, comprehensive introduction to the range of polytomous models available within item response theory (IRT). It begins by outlining the primary structural distinction between the two
Polytomous Item Response Theory Models provides a unified, comprehensive introduction to the range of polytomous models available within item response...
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cena:
172,24 zł |
Linear Algebra and Matrix Theory
ISBN: 9780471631781 / Angielski / Miękka / 1991 / 368 str. Termin realizacji zamówienia: ok. 18-20 dni roboczych. This revision of a well--known text includes more sophisticated mathematical material. A new section on applications provides an introduction to the modern treatment of calculus of several variables, and the concept of duality receives expanded coverage. Notations have been changed to correspond to more current usage.
This revision of a well--known text includes more sophisticated mathematical material. A new section on applications provides an introduction to the m...
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cena:
1215,89 zł |