نتایج جستجو برای: classical test theory

تعداد نتایج: 1683941  

Journal: :Square : Journal of Mathematics and Mathematics Education 2020

2013
Robert L. Brennan

iv 1 Regressed-score Estimates 1 2 Reliability 1 2.1 Correlational-based Definitions of Reliability . . . . . . . . . . . 2 2.2 Variance-ratio Expressions for Reliability . . . . . . . . . . . . . 2 3 Covariances Involving Error 3 3.1 Zero Covariance for True and Error Scores in CTT . . . . . . . . 3 3.2 Zero Expectation for Errors for Persons in CTT . . . . . . . . . . 4 4 Concluding Comments 4

Journal: :computational methods in civil engineering 2011
a.r. khoei m. h. pourmatin

in this paper, the mechanical behavior of three-phase inhomogeneous materials is modeled using the meso-scale model with lattice beams for static and dynamic analyses. the timoshenko beam theory is applied instead of the classical euler-bernoulli beam theory and the mechanical properties of lattice beam connection are derived based on the continuum medium using the non-local continuum theory. t...

Journal: :iranian journal of materials forming 2015
a. r. setoodeh a. azizi

in this paper, a closed form solution for bending and free vibration analyses of simply supported rectangular laminated composite plates is presented. the static and free vibration behavior of symmetric and antisymmetric laminates is investigated using a refined first-order shear deformation theory. the winkler–pasternak two-parameter model is employed to express the interaction between the lam...

Ali Reza Askari Mohammad Shariyat

In this paper, transfinite element method is used to analyze the two dimensional thermoelasticity problems. A comparison is made between the thermoelastic analysis results of the classical theory and theories with one or two relaxation times (i.e. L-S and G-L theories), for the half space problem. Governing equations are transformed to Laplace domain and then, node variables are calculated by t...

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