Dissertation > Excellent graduate degree dissertation topics show

Exam Quantity Analysis and Student’s Ability Assessment Based on IRT Model

Author: MaShuang
Tutor: ShiNingZhong
School: Northeast Normal University
Course: Probability Theory and Mathematical Statistics
Keywords: Item Response model Latent trait Item response curve Item characteristics Gibbs sampling algorithm Bayesian estimation
CLC: G449
Type: Master's thesis
Year: 2011
Downloads: 93
Quote: 0
Read: Download Dissertation

Abstract


Item Response model is the most widely used education measurement model. It is using test scores, analyzing the questionnaire data by testers topic quality or the potential psychological characteristics (latent trait), mathematical model of its significance lies in can guide the project staffing, selection and test can be assessed subjects simultaneously in the potential capacity corresponding project.In this paper, first, the item response model, and then illustrates the introduction of the model parameters estimation and Gibbs sampling algorithms, including Gibbs sampling algorithms in the parameter estimation has dominated Gibbs sampling algorithms, this paper the implementation process, convergence conditions and the selection of the initial value are described. Finally, the model is applied in practice, to 110 students had a math test, collect data, its answer to the question through this model quality level and detailed analysis, also can find assess a different students to study mathematics potential ability.

Related Dissertations

  1. The Research on the Discovery of Transcription Factor Binding Sites Based on Genetic Algorithm,Q75
  2. Semiparametric Item Response Model,O212
  3. Research in SAR Speckle Suppression Methods,TN957.52
  4. Discovering Motifs in Gene Sequences Using Networks,Q75
  5. Wireless Localization and Tracking Based on Bayesian Estimation,TN953
  6. Research on the Particle Filter Tracking Methods,TN911.7
  7. Research on Tracking Algorithm for Visual Target under Complex Environments,TP391.41
  8. Research on Methods and Applications of Reliability Growth Test for Solid Rocket Motor,V435
  9. Research on Video Based Face Tracking and Recognition,TP391.41
  10. Stein Estimation for Linear Regression Coefficient,O212.1
  11. Based on maximum likelihood estimation Bayesian premiums,F840
  12. Latent trait model based on multi- ingredient students verbal analogies Cognitive Diagnosis,B842.1
  13. Two parameter exponential - Weibull distribution of fuzzy Bayesian statistical inference,O212.8
  14. Underwater 3D Reconstruction Based on Binocular Stereo Vision,TP391.41
  15. Applications of Nonlinear Bayesian Filtering Algorithms to Spacecraft Attitude Determination,V448.224
  16. Research on the Key Technologies of Computer Intelligent Video Surveillance System,TP277
  17. Studies on Three-Dimensional Model Based Posture Estimation and Tracking of Articulated Objects,TP391.4
  18. The Reliability Evaluation Methods of the Products of Electrical Engineering and the Applications of the Bayes Theory,TM5-04
  19. Positron imaging reconstruction techniques,R312
  20. Research on Image Restoration and Its Related Technology Within the Bayesian Framework,TP391.41
  21. Study on the Transmission Mechanism of China’s Monetary Policy with DSGE Models,F822.0

CLC: > Culture, science,education, sports > Education > Educational Psychology > Psychological testing and assessment
© 2012 www.DissertationTopic.Net  Mobile